3M AB-5000S 3mâ ¢ emi/emc electronic material Datasheet

3M™ EMI/EMC Electronic Materials
Solutions
for Today’s Electronics
• EMI Shielding Tapes
• EMI Grounding Adhesives and Gaskets
• EMI Absorbers
• Flux Field Directional Materials
• NFC, Wireless Power, Magnetic Shielding Materials
Easy-to-use shielding, absorbing, grounding
and bonding technology for today’s electronics
The continuing trend toward designing electronic devices with smaller
enclosures, denser circuits and higher speeds has made managing
electromagnetic/radio frequency interference (EMI/RFI) and electrostatic
discharge (ESD) a growing challenge for electronics manufacturers.
3M can help you meet that challenge, with a variety of advanced shielding
and grounding solutions designed to help you speed assembly time…
reduce weight…save space…control costs…and give you more design
flexibility. Let 3M help you get connected!
Laptop EMI/EMC Solutions
Very soft and conformable 3M™ Electrically
Conductive Foam Gasket Materials
MSG-6100 for grounding, gap filling
and EMI shielding
3M Multi-functional EMI
Shielding, Grounding and Heat
Spreading Solutions for LED
and other heat sources device
temperature management
3M™ EMI Absorbers
AB5050/AB6005/AB7050
to reduce EMI Noise level within
device or on Flex/Connector
3M™ Electrically Conductive
Adhesive Transfer Tape
9707/9709S/9720S/9750
for Flex/PCB grounding and
attachment, grounded parts assembly
versus screws and clips. Lower device
bias, reduce flex EMI interference.
3M™ EMI Shielding Foil
and Fabric Tape for
display grounding and
EMI Shielding
3M EMI Absorbers AB5100/AB7050
to reduce the EMI interference between
LCD back panel and Wi-LWAN antenna
Cover Sheet
AB5010
Control PCB
WI-WAN
Antenna
• LCD Driver EMI Shielding
• 3M EMI Shielding Foil
Tapes 1170 and 1183
• 3M EMI Shielding Fabric
Tapes CN3490, CN3190
and CEF-3T
LCD Module Back Side
3M EMI Absorbers AB5050/
AB6005/AB7050 to reduce
the EMI noise radiation from
high speed devices like CPU/
MPU/memory. Attach AB
series sheet on the specific
noise source.
2
3M™ Electrically
Conductive Gasket
ECG-7073 for grounding
and EMI shielding.
3M EMI Absorbers AB7050/AB5100 to reduce
EMI noise within enclosure / EMI Faraday Cage /
Reduce cavity resonance. Attach absorber sheet
on the wall of shielding parts.
3M™ Flux Field Directional Materials
EM16TF/RFIC15
for improved NFC & RFID antenna
read range performance.
Less eddy current losses
in surrounding materials.
End user device
using NFC/RFID
Antenna & 3M Flux
Field Directional
Material (FFDM)
Read
Antenna
3M EMI/EMC Solutions
Foil and Fabric Tapes
Backing
Adhesive
Total
Thickness
mils (mm)
2191FR
Nickel on copper-plated
polyester ripstop fabric
Acrylic Conductive
5.5
(0.140)
Lightweight, conformable, oxidation resistant and high strength for
EMI shielding and grounding. Easily die cut.
AG-0927
Silver-coated polyester
fabric
Acrylic Conductive
4.3
(0.110)
Lightweight, conformable, oxidation resistant and high strength for
EMI shielding and grounding. Easily die cut.
AU-2190
Gold-coated polyester
fabric
Acrylic Conductive
4.3
(0.110)
Lightweight, conformable, oxidation resistant and high strength for
EMI shielding and grounding. Easily die cut.
Product
Features
3M™ Metallized Cloth
Hard Coating Layer
ITO Layer
LCD Glass
X-7001
Copper-plated polyester Acrylic Conductive
ripstop fabric
Coated on Both Sides
4.3
(0.110)
Typically used to bond two surfaces, both physically and electrically.
Also can provide EMI shielding, static charge draining, grounding.
Lightweight, conformable and easily die cut.
CN 3190
Nickel on copper-plated
polyester ripstop fabric
Acrylic Conductive
4.3
(0.110)
Lightweight, conformable, oxidation
resistant and high strength for EMI shielding and grounding.
CN3490
Non-woven
copper-nickel fabric
Acrylic Conductive
2.4
(.06)
Lightweight, thin, conformable non-woven fabric. Ideal for shielding,
grounding, and static dissipation. Easily die cut.
EMI Custom Foil Tape Solutions
CN4490
Non-woven
copper-nickel fabric
Double Coated
Acrylic Conductive
2.0
(.05)
Double coated with adhesive. Lightweight, thin, conformable nonwoven fabric. Ideal for shielding, grounding, and static dissipation.
Ideal for use as a thin, conductive, repositionable gasket material.
Easily die cut.
CEF-6**
Cu/Ni plated fabric
Acrylic Conductive
coated on both sides
5.5
(0.14)
Bonding and grounding two surfaces. EMI shielding, static discharge
draining. Flexible and conformable design.
CEF-6R **
Cu/Ni plated fabric
Acrylic Conductive
coated on both sides
4.7
(0.12)
Bonding and grounding two surfaces. EMI shielding, static discharge
draining. Flexible and conformable design.
• Shielding
• Grounding
• ESD Protection
• Conformability
• Ease of use in assembly
• Customized thickness
Bonding and grounding two surfaces. EMI shielding, static discharge
draining. Flexible and conformable design.
CEF-1**
Cu/Ni plated fabric
Acrylic Conductive
4.3
(0.11)
CEF-3**
Cu/Ni plated fabric
Acrylic Conductive
4.7
(0.12)
Bonding and grounding two surfaces. EMI shielding, static discharge
draining. Flexible and conformable design.
CEF-8**
Cu/Ni plated fabric
Acrylic Conductive
coated on both sides
3.0
(0.075)
Bonding and grounding two surfaces. EMI shielding, static discharge
draining. Flexible and conformable design.
CEF-3T**
CEF-3B**
Cu/Ni plated fabric
Acrylic Conductive
2.4 (0.06)
Grey
2.4 (0.06)
Black
Bonding and grounding two surfaces. EMI shielding, static discharge
draining. Flexible and conformable design.
3M™ EMI Shielding Sheets and Films
CU-10S**
Epoxy FR film
+ copper foil
None
6.7
(0.170)
Softened copper foil with flame-retardant film on one side. Excellent
EMI shielding for PCBs and assemblies. Lightweight, flexible and
easily die cut.
Driver LC
AL39UL
* For 3M custom solutions please contact your
local 3M product specialist. Products are
special order. AL39UL and 3006ALB.
3M offers a wide range of EMI/RFI
shielding tapes and absorbing materials,
mesh and sleeving products, gaskets and
conductive materials.
**Products are special order in the USA. Please contact your 3M sales support for details.
Customized XY and XYZ Foil & Fabric Tape Options
Typical Product Constructions
Black PET/AL Foil Laminate
Release Liner
Type 30 Adhesive
Nonwoven Embedded
Adhesive
Black/Copper Foil
Release Liner
AL39UL
3006CUBC
XY-axis Conductivity
XYZ-axis Conductivity
11
3M EMI/EMC Solutions
Foil and Fabric Tapes
Product
Backing
Adhesive
Total
Thickness
mils (mm)
Features
3M™ Aluminum Foil
These solutions include an innovative
line of 3M™ Electromagnetic Compatible
Products that can control electromagnetic
interference from internal sources, limit EMI
susceptibility from external sources and
help manufacturers meet high certification
standards around the world.
300PL
Economical EMI shielding aluminum foil tape. Excellent adhesion and environmental
1.9 mil aluminum foil* Acrylic Non-Conductive 3.0 (0.078) resistance.
For EMI shielding, static charge draining, grounding. Good for cable wrap. Easily
die cut.
1120
2 mil aluminum foil
Acrylic
Conductive
4.0 (0.102)
1170
2 mil aluminum foil
Acrylic
Conductive
3.2 (0.081) For EMI shielding, static charge draining, grounding. Easily die cut.
1178**
1.8 mil aluminum foil
Acrylic Conductive
3.3 (0.084) EMI shielding, static discharge draining and grounding.
• Provide electromagnetic compatibility
AL-25BT**
1 mil aluminum foil
Acrylic Conductive
2.4 (0.061) For EMI shielding, static charge draining, grounding. Easily die cut.
• Shield or absorb electromagnetic and radio
frequency interference
AL-25DC**
1 mil aluminum foil
Acrylic Conductive
Coated on Both Sides
3.3 (0.084) For EMI shielding, static charge draining, grounding. Easily die cut.
AL-50BT**
2 mil aluminum foil
Acrylic Conductive
3.1 (0.079) For EMI shielding, static charge draining, grounding. Easily die cut.
1115B
4.5 mil aluminum foil
Acrylic Conductive
6.0 (0.152)
For EMI shielding, grounding and static dissipation. 4.5 mil thickness provides
excellent shielding and structural support characteristics. Easily die cut.
2.4 (0.061)
Foil backing laminated with polyester film. Good resistance to oxidation, solvents
and oils. Easily die cut.
• Ground sensitive electronic components
and boards
• Cushion components
• Protect cables
• Provide conductive properties
3M™ Aluminum Foil Laminated with Polyester Film
AL-36FR
1 mil aluminum foil +
polyester film
AL-36NC
1 mil aluminum foil + Acrylic Non-Conductive 2.2 (0.055) Foil backing laminated with polyester film. Good resistance to oxidation, solvents
and oils. Easily die cut.
polyester film
AL-37BLK**
CEAP-1**
CEAP-6B**
1 mil aluminum foil +
black matte
polyester film
Acrylic Conductive
Acrylic Conductive
2.8 (0.071)
Foil backing laminated with polyester film. Matte surface finish. Good electrical
insulation, resistance to oxidation, solvents and oils. Easily die cut.
2.0 Aluminum Foil + Acrylic Non-Conductive 3.2 (0.080) EMI shielding, assembly aide tape.
PET film
1.0-1.4 total Aluminum
Foil + Black PET film
Acrylic Conductive
2.6 (0.065) EMI shielding, static discharge draining, grounding.
3M™ Copper Foil
3M™ EMC Products can provide EMI/RFI
shielding and absorbing, static charge
grounding, anti-static masking, cushioning,
mechanical protection and conductive
properties for a wide variety of applications.
508SN
1.4 mil copper foil
Acrylic Non-Conductive 3.2 (0.080) Economical EMI shielding on a wide range of applications.
1125
1.4 mil copper foil
Acrylic Non-Conductive 3.5 (0.089) For EMI shielding on a wide range of applications. Easily die cut.
1126
1.4 mil copper foil
Acrylic Conductive
3.5 (0.089) For EMI shielding, static charge draining when grounded. Easily die cut.
1181
1.4 mil copper foil
Acrylic Conductive
2.6 (0.066) For EMI shielding, static charge draining, grounding. Easily die cut.
1182
1.4 mil
copper foil
Acrylic Conductive
Coated on Both Sides
3.5 (0.089)
Typically used to bond two surfaces, both physically and electrically. Also can
provide EMI shielding, static charge draining, grounding. Easily die cut.
1183
1.4 mil
tin-plated copper foil
Acrylic Conductive
2.6 (0.066)
Oxidation resistant for long-term EMI shielding, static charge draining, grounding.
Solderable and easily die cut.
1188**
1.3 mil Copper Foil
Acrylic Conductive
2.9 (0.074) EMI shielding, static discharge draining and grounding.
1194
1.4 mil copper foil
CU-35C**
1.4 mil copper foil
Acrylic Conductive
CEC-2**
0.79 mil copper foil
Acrylic Conductive
coated on both sides
2.2 (0.055) EMI shielding, static discharge draining and grounding.
CEC-2B**
1.18 mil copper foil
Acrylic Conductive
coated on both sides
3.6 (0.092)
CEC-3**
0.79 mil copper foil
Acrylic Conductive
Acrylic Non-Conductive 2.6 (0.066) For EMI shielding, static charge draining, grounding. Easily die cut.
2.8 (0.07) For grounding and EMI shielding. Solderable and easily die cut.
Differential adhesion for side 1 vs side 2 for easier rework. EMI shielding, static
discharge draining, assembly of substrates and grounding.
2.0 (0.05) EMI shielding, static discharge draining and grounding.
3M™ Embossed Foil
1245
1267
1345
2245**
3245
Embossed copper foil Acrylic Non-Conductive 4.0 (0.102) For EMI shielding, static charge draining, grounding. Solderable and easily die cut.
Embossed aluminum Acrylic Non-Conductive 5.0 (0.127) For EMI shielding, static charge draining, grounding. Solderable and easily die cut.
foil
Embossed tin-plated Acrylic Non-Conductive 4.0 (0.102) Oxidation resistant for long-term EMI shielding, static charge draining, grounding.
Solderable and easily die cut.
copper foil
4.0 (0.102) For grounding and EMI shielding. Solderable and easily die cut.
Embossed copper foil Acrylic Conductive
For EMI shielding, static charge draining, grounding.
Reverse embossed
Acrylic Conductive
5.9 (0.150)
Solderable, easily die cut.
copper foil
*For information on the copper foil version of 300PL, contact your 3M representative.
**Products are special order in the USA. Please contact your 3M sales support for details.
10
3M™ Flux Field Directional Materials for NFC/RFID and Wireless Power Applications
140
Antenna
Metal/Battery
3M FFDM
Antenna
AB5016RF
120
100
80
3M FFDM
60
40
Metal/
Battery
20
0
10M
Antenna on polyimide
carrier. EM field along
Y-Axis in free space
Antenna near metal or battery surface.
EM field significantly reduced due to eddy current
losses of EM field into the battery/metal parts.
100M
Frequency (Hz)
Antenna with 3M FFDM between the antenna
and metal/battery parts. EM field strength
increased significantly with 3M FFDM use.
Side view of antenna with
3M FFDM between antenna
and metal/battery surface.
Improve Power Transfer Efficiency and Range
with 3M Flux Field Directional Materials (FFDM)
Improve NFC/RFID Antenna Read Range with
3M Flux Field Directional Materials (FFDM)
Magnetic Flux Antenna tag
3M FFDM
Metal
Eddy current
generation
(Magnetic flux
attenuation)
Antenna tag
3M FFDM
Metal
3M Flux Field
Directional
Materials
Receiving Antenna Coil
B
z
Transmit and
Read Source
Antenna
3M FFDM
Battery/Metal
Sending Antenna Coil
3M Flux Field Directional Materials EM16TF and RFIC15 reduce
eddy current losses and improve read range
3M Solution: Thin / high permeability, low signal loss
FFDM (Optimized to 13.56MHz)
3M Flux Field Directional Materials EM80KM and RFIC30 improve
EM energy transfer via inductive coupling (short range) or magnetic
coupled resonance (longer range)
3M Solution: High permeability, low energy loss FFDM
at operating frequencies
3M™ Flux Field Directional Materials (FFDM) for Magnetic Shielding Applications
Strong
Mag. Field
Component
near Strong
H-Field
H-Field of Device
FFDM Magnetic Shielding
Strong
Mag. Field
3M FFDMs can be used to provide magnetic shielding of stray field
generating devices or materials that impact neighbor device or
component performance (i.e. inductor, wireless power, etc.).
3M FFDM Type EM80KM
Weak
Mag. Field
Component
near Weak
H-Field
3M FFDM
Sheet
Material
25
Shielding Effectiveness (dB)
H-Field of Device
No Magnetic Shielding
0.02 mm Soft Magnetic Layer Thickness
KEC Magnetic Field Test Method
80 mm x 80 mm sample/40 mm plate s hole size
Vertical to Mag Field
Parallel to Mag Field
20
15
10
5
0.1
1
Frequency (MHz)
10
100
3
Mobile Handheld & Tablet EMI/EMC Solutions
3M Multi-functional EMI Shielding,
Grounding and Heat Spreading Solutions.
Hot device heat spreading & grounding, LED
heat spreading and attachment. EMI and
thermal management materials.
3M™ Electrically Conductive Gaskets
ECG-7050/ECG-8055/MSG-6100
As frequency increases, is the “bond line gap” leading to stray EMI?
(Cross talk, spurious EMI, signal degradation and noise.)
Problem
Solution
Higher frequencies require optimized
grounding and Faraday Cage design
Inherent bond line thickness
EMI Shielding using 3M™ Electrically Conductive Adhesive Transfer Tape (ECATT)
Poor “through tape” EMI Shielding leads to
lower EMI SE at High Frequencies.
Standard electrically conductive tape leads to
EMI leakage through bond line tape thickness.
60db
60dB EMI Shielding
Flex Circuit (FPC)
Flex Circuit (FPC)
3M ECATT 9709SL
Flex Circuit (FPC)
Flex Circuit (FPC)
3500 µm
Metal Thickness
Gap Size or Slit Length
35 µm
10Hz 0.1mHz
4
50mHz
1000mHZ 10000mHZ
(1GHz)
(10GHz)
At High Frequencies, the effect of “through the tape thickness”
EMI gaps or EMI slits is to allow EMI leakage. If the effective
EMI gap/slit does not = “0”, EMI energy at high frequency can
pass through a “standard conductive adhesive tape material” via
the gap related to the adhesive thickness. The “Tape Bond Line
Gap/Slit leakage effect” leads to poor EMI Shielding, cross-talk,
degraded Signal-to-Noise ratio, etc.
Grounding Surface
Grounding
(R OK)Surface (R OK)
Grounding Surface
Grounding
(LowerSurface
Contact(Lower
R) Contact R)
3M ECATT with inherent EMI shielding at the bond line provides significantly reduced crosstalk,
stray EMI, noise in circuit, antennae effects, FPC susceptibility and spurious emissions.
3M Electrically Conductive Adhesive Transfer Tape
9709SL used for FPC grounding and EMI Shielding
Flex Printed Circuit
Flex
3M ECATT 9709SL
Grounding Surface
Substrate Layer
3M ECATT 9707, 9709S
These long-lasting adhesive transfer tapes can eliminate the need for screws and mechanical
fasteners – while allowing the use of lighter, more compact fabric and layered foil shielding materials.
And, unlike other electrically conductive adhesives that can be messy and difficult to handle, ­­­3M delivers
advanced adhesive and conductive properties in an easy-to-use, pressure-sensitive tape that can be hand
or machine applied and die cut to virtually any shape!
Contact Resistance
(R ohms) between a
Gold Flexible Test Strip
and a SS panel using
the 3M ECATT
Bond Line EMI
Potential to improve contact R
Adhesion to
Shielding of a Flex to a PCB grounding locations
SS type
(Bond Line via improved surface conformability
substrate/3M
Gap/Slit EMI
and XYZ conductive potential with
TM/24 hour
Shielding
an ECATT product type vs. a generic
RT dwell
Potential)
Z-axis only conductive PSA
Product
Gold flex bonded to SS using
the ECATT. “Best” results
Best = High dB
relate to a lower contact R
EMI Shielding
potential on SS. Contact R can
in
vary with SS type tested as the
Bond Line
oxide layer thickness on a SS
“Gap/Slit”
type affects the final R results.
See note 1.
Contact R between
a Flex and a PCB
Ease of Rework
based on a
standard set
of substrates
Thermal Conductivity
(W/mK) or an effective
Thermal Resistance (C/W)
for a given thickness vs a
generic Z-Axis only PSA
ECATT design
can effect rework
Effective Thermal
based on acrylic
resistance and
Peel Strength
adhesive type Thermal Conductivity vs a
& conductive
generic Z-Axis only PSA.
filler type.
9703
Best
Good
Good
Better
Good
9704
Best
Good
Best
Good
Good
9705
Best
Good
Good
Better
Good
9706
Best
Good
Best
Good
Good
9707
Best
Best
Best
Best
Good
Best
9709
Good
Best
Best
Good
Better
Best
9709S
Best
Best
Best
Good
Better
Best
9709SL
Best
Best
Best
Good
Better
Best
7805
Good
Better
Good
Best
Better
Better
7850
Good
Good
Good
Best
Good
Best
7772
Better
Good
Good
Good
Good
Good
9712
Good
Good
Good
Better
Good
Good
9713
Better
Good
Good
Good
Good
Good
9719
Good
Good
Good
Better
Good
Good
9720S
Better
Good
Good
Good
Good
Good
9723
Better
Good
Better
Best
Good
Good
9750
Best
Best
Best
Best
Good
Good
9732
Best
Better
Better
Best
Good
Good
9760
Best
Better
Better
Good
Best
Good
9764
Better
Better
Good
Good
Best
Good
9780
Better
Better
Good
Good
Best
Good
3M™ Electrically Conductive
Adhesive Transfer Tape (ECATT)
Selection Process
Selection of Grounding, EMI Shielding
and attachment ECATTs consists
of determining several application
requirements: For example, an ECATT
general selection process could take
into consideration items such as, but
not limited to:
1 Determine contact R target
2 Define contact surface type
3 Adhesion level desired - from HighMedium-Standard Adhesion, and
High/Low adhesion sided ECATTs
4 Bond line thickness
5 Z or XYZ conductive type ECATT
6Operating temperature range and
environmental conditions
7 EMI Shielding in bond line “Gap/Slit”
for high frequencies
8 Determine contact area for ECATT
used for R and adhesion of surfaces
9 Assembly Pressure, temperature
and time limits
10After assembly bond line
stresses and need for added
mechanical support
9
3M EMI/EMC Solutions
3M Electrically Conductive Adhesive Transfer Tapes
™
3M™ Electrically Conductive Adhesive Transfer Tapes are designed to help you save time in a variety of
specialized electronics assembly operations – from attaching EMI shields and gaskets to grounding and bonding
flexible circuits and PCBs – while improving the performance and reliability of your finished products.
3M ECATT General Overview Comparative Reference Table
Z or XYZ Conductivity
(Based on
3M Test Method)
Thickness (µm)
Conductive Filler Type
Note 2: M
ore ECATT options are available. Chart
references typical type options. Contact
your 3M Technical Service Representative
for more details.
8
Gold flex bonded to
PCB gold test pad.
6 mm2 overlap
contact area.
1 hour RT Dwell.
See note 1.
9703
50
Z
Silver
Low Outgassing
Acrylic ECATT
Z- Axis, Low outgassing
< 0.2
< 0.2
9704
50
Z
Silver
Low Outgassing
Acrylic ECATT
Z-axis, High adhesion, Low outgassing
< 0.2
< 0.2
9705
50
Z
Silver
Standard
Acrylic ECATT
Z-Axis, Standard outgassing version of 9703
< 0.2
< 0.2
9706
50
Z
Silver
High Adhesion
Acrylic ECATT
High adhesion version of the 9705
< 0.2
< 0.3
50
XYZ
Silver
High Adhesion
Acrylic ECATT
High adhesion, “Bond Line Gap/Slit”
EMI shielding for High Frequency,
Low contact R to SS
< 0.2
< 0.3
9709
50
XYZ
Silver
Standard
Acrylic ECATT
Standard adhesion, “Bond Line Gap/Slit”
EMI shielding for High Frequency
< 0.2
< 0.3
9709S
50
XYZ
Silver
Standard
Acrylic ECATT
Standard adhesion, “Bond Line Gap/Slit”
EMI shielding for High Frequency,
Low contact R to SS
< 0.2
< 0.2
9709SL
50
XYZ
Silver
Standard
Acrylic ECATT
Premium low liner release version of 9709S
< 0.2
< 0.2
7805
150
XYZ
Silver
Standard
Acrylic ECATT
Thicker ECATT for gap filling
< 1.0
< 0.2
7850
150
XYZ
Carbon
High Adhesion
Acrylic ECATT
Higher thermal conductivity
& Thicker ECATT for gap filling
< 1.0
< 10.0
7772
66
XYZ
Nickle &
Alum DC
Medium Adhesion
Acrylic D/C
Double coated aluminum foil
< 0.5
< 2.0
9712
125
XYZ
Carbon
Standard Acrylic
ECATT
Non-woven conductive scrim
& Standard acrylic adhesive
< 1.5
< 15.0
9713
89
XYZ
Nickel/C
Standard
Acrylic ECATT
Lower R non-woven conductive scrim vs.
9712 & Standard acrylic adhesive
< 0.4
< 7.5
9719
100
XYZ
Nickel/C
Silicone ECATT
< 1.0
< 20.0
9720S
30
XYZ
Nickel/Cu
High Adhesion
Acrylic ECATT
< 0.2
< 0.5
9723
60
XYZ
Nickel/Cu
High Adhesion
Acrylic ECATT
Lower R non-woven conductive scrim vs.
9713, Thinner scrim design & High adhesion
< 0.2
< 0.4
9750
50
XYZ
Nickel/Cu
High Adhesion
Acrylic ECATT
Lower R non-woven conductive scrim
vs. 9713 & High adhesion
< 0.2
< 0.5
9732
100
XYZ
Nickel/Cu
Medium Adhesion
Acrylic ECATT
Lower R non-woven conductive scrim vs. 9713,
Thicker scrim design & High adhesion
< 0.2
< 2.5
9760
50
XYZ
< 0.2
< 0.8
9764
150
XYZ
< 0.5
< 5.0
9780
200
XYZ
< 0.5
< 5.0
9707
Pictorial Design
Note 1: T est & performance results will vary
based on items such as, but are not
limited to: Contact area; Assembly
method; Testing conditions; Normal
variations in product performance
from one mfg. lot to a different mfg.
lot of material – along with the normal
variations found in a material within
a mfg. lot (i.e., thickness, available
conductive material in an actual sample
tested, variations in conductive filler
materials and uniformity of conductive
materials dispersed within a lot of
material, variations in adhesives, etc.);
Test methods; Environmental aging; Exact
test surface material type utilized, etc.
The “Copper to Copper” & “Gold Flex to
PCB” testing also should be noted for the
differences related to the “Contact area”
difference in the Test Methods (645 mm2
vs. 6 mm2) as this does impact the test
results. Testing of ECATT materials and
the noted test substrates does not imply
that the ECATT is suitable for an end use
application of similar materials. End user
is responsible to determine if an ECATT
and substrate combination is fit for use in
their intended end use application.
Contact Resistance
(R ohms) between a
Gold Flexible
Test Strip and a Gold
Pad PCB panel
using the 3M ECATT
Adhesive Type
Product
ECATT Basic Comparative Reference Table:
Based on the suggested “ECATT Selection
Process”, the end user should identify 2-4
ECATT products to test in an application
to determine fitness for use. As each
application is unique, it is difficult to identify
the “Optimum” ECATT product without testing
the ECATT products in an end use assembly
design. The ECATT Selection Process of
“Good-Better-Best” ranks products as they
might perform in a nominal application. As
each ECATT may employ different conductive
particles, scrim or non-woven, thickness
variations, acrylic adhesive type, etc., they
will perform differently based on end use
application – hence the need for the end
users’ own comparative testing. The following
technical information and data should be
considered representative or typical and should
not be used for specification purposes.
Contact Resistance
(R ohms) between a
Copper foil test panel and
a 2nd Sheet of a Copper
foil test panel using the
3M ECATT
9707
Features,
Advantages, and Benefits
Copper foil bonded to
a Copper Foil using the
3M ECATT / 3M 2-point
Resistance Test Method /
645 mm2 Overlap Contact
Area / 1 hour RT Dwell.
See note 1.
Low surface energy silicone adhesive, Higher
temperature resistance, Lower R non-woven
conductive scrim vs. 9712
Lower R non-woven conductive scrim vs. 9713,
Thinner scrim design
& Medium adhesion
High / Low Adhesion Easier rework as greater Face Side to Back Side
adhesion delta. Easier rework version
Nickel/Cu Double sided reworkable
Acrylic ECATT
of 9725. High and Low adhesion sides.
High / Low Adhesion Easier rework as greater Face Side to Back Side
Nickel/Cu Double sided reworkable adhesion delta. Easier rework and thicker version
of 9732. High and Low adhesion sides.
Acrylic ECATT
High / Low Adhesion Easier rework as greater Face Side to Back Side
Nickel/Cu Double sided reworkable adhesion delta. Easier rework and thicker version
of 9732. High and Low adhesion sides.
Acrylic ECATT
Hard Coating Layer
ITO Layer
LCD Glass
Driver LC
AL39UL
3M™ EMI Absorbers AB5100/AB6005/AB7050
to reduce EMI noise level on flex/connector.
3M™ EMI Custom Foil Tape
AL39UL/3006ALB
3M EMI Absorbers AB5100/AB6005/
AB7050 to reduce EMI noise within device.
Is Grounding Bias degrading your antenna or data flex signal to
noise (S/N) performance?
Problem
Solution
Electrical Bias Degrades
Performance
Effectively
Ground Device
Poor Antenna or Data Flex
Signal/Noise ratio
Optimized Signal/Noise Ratio
Internal
Device
Internal
Device
BiasBias
B
z
Antenna
Antenna
Signal
Signal
DataData
Flex Flex
3M™ Flux Field Directional
Material AB5016RF/RFIC15 for
improved NFC & RFID performance.
3M Flux Field Directional Material
RFIC/EM16TF/EM80KM for
improved Wireless Power Efficiency.
+2.0+2.0
V V
Grounding
Grounding
not not
effective
effective
V Ground
+0.0+0.0
V Ground
If device is not well grounded, the
“bias” voltage in the device acts as
a “transmitter” of a signal that the
signal line flex, antenna flex, etc. pick
up, leading to poor S/N performance
and higher error rates.
No Device
No Device
BiasBias
Antenna
Antenna
+0.0+0.0
V V
Assembly
Assembly
optimized
optimized
for for
grounding
grounding
using
using
3M ECATT
3M ECATT
+0.0 V Ground
+0.0 V Ground
Signal
Signal
DataData
Flex Flex
Device is well grounded so the “bias” voltage
in the device is “baseline” and no “RF signal”
is emitted. Optimized Antenna and data flex
S/N performance.
3M ECATT 9707, 9709S, 9720S and 9750
5
3M EMI/EMC Solutions
Electrically Conductive Cushioning Gasket Selections
3M™ Electrically Conductive Gaskets solutions encompass three distinct product types:
3M™ Electrically Conductive
Cushioning Gasket
ECG-7033, ECG-7053,
ECG-7073, Single Coat
• 3 M Electrically Conductive Gaskets (ECG): Single coated and double coated conductive foam products
(less than 1mm thickness)
• 3M Metal Shielding Gaskets (MSG): Very soft single coated conductive foam products with a metal carrier
(greater than 1 mm thickness).
• 3M Electrically Conductive Acrylic Pads (eCAP): Solid core single coated acrylic conductive gaskets with a
conductive fabric carrier (less than 1 mm thickness).
The 3M ECG series has two versions. The single coated version ECG-70xx and the double coated version
ECG-80xx. The 3M MSG products are available in greater than 1mm thickness with a metal carrier layer that
is either a metal foil or a magnetic foil type. The eCAP product 7830N is an acrylic conductive ECATT with a
conductive fabric carrier layer to make a single sided eCAP gasket product.
Conductive PSA
3M™ Electrically Conductive
Cushioning Gasket
ECG-8035, ECG-8055,
ECG-8075, Double Coat
Product
Conductive
Carrier Type
Conductive
Adhesive / Fillers
Conductive
Core
Total
Thickness
(mm)
Features
eCAP 7830N
Conductive
Fabric
Acrylic adhesive with
Ni coated graphite filler /
1 side, single coated
Acrylic adhesive
with Ni coated
graphite filler
0.2, 0.3,
0.4, 0.5
XYZ electrical conductivity, single sided, provides
EMI Shielding and Grounding, Good adhesion to
many substrates.
ECG-70xx
(ex: ECG-7033)
Conductive
Fabric
Acrylic adhesive
with Ni filler /
1 side, single coated
Metal plated open 0.33, 0.53, 0.73 XYZ electrical conductivity, Conformable-Soft, single
cell urethane
sided, provides EMI Shielding and Grounding, Good
(0.xx)
foam
adhesion to many substrates, single sided adhesive.
ECG-80xx
(ex: ECG-8035)
Conductive
Fabric
Acrylic adhesive
with Ni filler /
2 sided, double coated
Metal plated open 0.35, 0.55, 0.75
XYZ electrical conductivity, Conformable-Soft,
cell urethane
provides EMI Shielding and Grounding, Good
(0.xx)
foam
adhesion to many substrates, dual sided adhesive.
MSG-6xxx
(MSG-6180)
Metal Foil
Acrylic adhesive
with Ni filler /
1 side, single coated
Conductive PSA
Metal plated open
cell foam
0.6, 1.0, 1.8
(optional
thicknesses/
inquire @ 3M)
XYZ electrical conductivity, Very Conformable-Soft,
single sided, provides EMI Shielding and Grounding,
Good adhesion to many substrates, single
sided adhesive
3M EMI Absorbers & 3M Grounding Solutions for Optimized Antenna Performance
3M EMI Absorbers and 3M ECATT Grounding Solutions (Conductive PSA ECATT, Conductive Foils & Fabrics)
provide for an optimized antenna performance solution. Absorbers reduce line of sight or reflected EMI noise
near an antenna, Conductive PSAs and Gaskets offer grounding for a thickness range potential of 0.03 mm to
3.3 mm gaps, to reduce stray flowing currents and associated EMI that degrades antenna performance (S/N).
WiFi Receiver/Transmitter
WiFi Receiver/Transmitter
Communication
Signal Disrupted
by IC EMI
3M™ EMI Absorbers
Signal to Noise Ratio
Poor
Optimized
Signal to Noise Ratio
Poor
3M EMI Absorbers
Antenna
EMI Noisy
IC Devices
6
Strong Signal
Optimized
3M Wide Frequency EMI Absorbers (AB) and 3M Flux Field Directional Materials
(FFDM) – Specific Target Application Frequency Range
3M EMI Absorbers (AB) for wide frequency applications:
• 3M EMI Absorbers are used to reduce EMI and RF noise in electronic systems. 3M EMI Absorbers can be
applied to noisy traces, ICs and reflective surfaces in an enclosure.
3M Flux Field Directional Materials (FFDM): Wireless Power, NFC, Magnetic Shielding Digitizer, and HAC
• 3M FFDM products are useful for RFID and NFC applications to de-couple the NFC or RFID antenna from metal
surfaces by directing the antenna flux fields away from the metal object or surface. 3M FFDM products can also be
beneficial in Wireless Power systems to enhance power transfer efficiency between primary sending and receiving
antenna coils. FFDMs such as EM80KM also are useful as magnetic field shielding materials in a thin format.
3M Wide Frequency EMI Absorbers (Ab)
Product
Carrier Binder Adhesive Magnetic
Polymer and
Type Permeability
Filler
@ 1 MHz
Flexible
polyethylene
Acrylic
resin with
PSA
magnetic fillers
Flexible
polyethylene
Acrylic
AB-5000S
Series
resin with
PSA
magnetic fillers
Flexible poly resin
Acrylic
AB-5000HF
with magnetic
Series
PSA
fillers
Flexible poly resin
Acrylic
AB-5000SHF
with magnetic
Series
PSA
fillers
Flexible poly resin
Acrylic
with magnetic
PSA or
fillers laminated
AB-6000 Series to aluminum foil/ Conductive
Acrylic
EMI Shielding
& Absorbing
PSA
combination.
AB-5000 Series
AB-7000 Series
Flexible
polyethylene
resin with
magnetic fillers
Acrylic
PSA
30
55
Absorber Thickness ONLY
(mm)
Features
0.1, 0.2, 0.3, 0.5, 1.0
Reduce EMI and RF noise in electronic systems.
Example: AB-5000
Apply to noisy traces, ICs and reflective surfaces
series @ 0.50 mm absorber
in an enclosure.
thickness (without PSA) =AB-5050
Improved lower frequency absorber vs. AB-5000
(@ < 1-2 GHz). Reduce EMI and RF noise in electronic
0.1, 0.2, 0.3, 0.5, 1.0
systems. Apply to noisy traces, ICs and reflective surfaces
in an enclosure.
30
0.1, 0.2, 0.3, 0.5, 1.0
Halogen Free version of the AB-5000
55
0.1, 0.2, 0.3, 0.5, 1.0
Halogen Free version of the AB-5000S
Varies
See TDS
110-120
0.05, 0.10, 0.20, 0.30, 0.50
Note: ex: AB-7000 series @
0.30 mm absorber thickness
(without PSA) = AB-7030
*See technical data sheet (TDS) for added
adhesive thickness for each version.
AB-6000 series combines an EMI Shielding layer with an
EMI absorbing layer. Layer configuration can vary. AB-6000
series can be used as an EMI "Shielding Can/ Faraday
Cage" design when other options are not practical. Halogen
Free version available (AB-6000HF Series). Note: Ultra thin
version of design is available as 3M AFM. 3M AFM uses a foil
and thin ferrite design @ 0.05 mm – 0.12 mm.
Improved lower frequency absorber vs the AB-5000 or
AB-5000S (@ < 1 GHz). Reduce EMI and RF noise in
electronic systems. Apply to noisy traces, ICs and reflective
surfaces in an enclosure. Halogen Free version available
(AB-7000HF Series).
3M Flux Field Directional Materials (FFDM) - Specific Target Application Frequency Range
Carrier Binder Adhesive Magnetic
Product
Polymer and
Permeability
Features
Type @
Filler
13.56 MHz
AB-5000R
Series
(EM45EP)
Flexible
polyethylene
resin with
magnetic fillers
Acrylic
PSA
45 - 50
AB-5000R series FFDM materials are designed for RFID and NFC applications to de-couple the
NFC or RFID antenna from metal surfaces by directing the antenna flux fields away from the metal
object or surface. Products can also be evaluated for Wireless Power systems to enhance power
transfer efficiency between primary sending and pick-up antenna coils.
Products include: AB-5010R @ 0.15 mm/AB-5020R @ 0.2 mm.
EM16TF
Sintered ferrite
sheet between
carrier films with
optional PSA
Acrylic
PSA
160
EM16TF series FFDM materials are designed for RFID and NFC applications to de-couple the NFC
or RFID antenna from metal surfaces by directing the antenna flux fields away from the metal
object or surface. Products can also be evaluated for Wireless Power systems to enhance power
transfer efficiency between primary sending and pick-up antenna coils.
Products include: EM16TF @ different overall thicknesses (see TDS).
105
AB-5000RF series FFDM materials are designed for RFID and NFC applications to de-couple the
NFC or RFID antenna from metal surfaces by directing the antenna flux fields away from the metal
object or surface. Products can also be evaluated for Wireless Power systems to enhance power
transfer efficiency between primary sending and pick-up antenna coils. Products include: [email protected] mm /[email protected] mm. Thinner options are available.
RFIC series FFDM materials are designed for RFID and NFC applications to de-couple the NFC or
RFID antenna from metal surfaces by directing the antenna flux fields away from the metal object
or surface. Products can also be evaluated for Wireless Power systems to enhance power transfer
efficiency between primary sending and pick-up antenna coils. Products include: RFIC-XX @
0.13 mm - 0.33 mm @ multiple thicknesses. See TDS for details.
AB-5000RF
Series
(EM10TF)
Sintered ferrite
sheet between
carrier films with
optional PSA
Acrylic
PSA
RFIC Series
(EM42EP)
Flexible
polyethylene
resin with
magnetic fillers
Acrylic
PSA
42
EM13TF
Sintered ferrite
sheet between
carrier films with
optional PSA
Acrylic
PSA
130
EM80KM
High permeability
magnetic foil with
cover film & PSA
Acrylic
PSA
80,000 max
Note: Reference EM # # Letter-Letter
(i.e., EM80KM)
- EM = Electro-Magnetic
- # # = Permeability Peak
- 1st Letter: K=x1000, H=x100, T=x10, E=x1
- 2nd Letter = EM Material Type: M= Magnetic foil,
F = Ferrite, P = Polymer composite
with magnetic fillers.
After EM##LL, the product is identified by
overall thickness in mm (ttt) and one- or
two-sided adhesive (A).
Example: EM45EP @ 0.15 mm thickness with
PSA on one side = EM45EP-ttt-A = EM45EP-015-1
Note that Ferrite Type always has a film on the
non-PSA side.
EMxxTF series FFDM materials are designed to be evaluated for Wireless Power systems to
enhance power transfer efficiency between primary sending and pick-up antenna coils. Optional
uses include RFID and NFC applications to de-couple the NFC or RFID antenna from metal
surfaces by directing the antenna flux fields away from the metal object or surface.
Products include: EM13TF @ different overall thicknesses (see TDS).
EM80KM series FFDM materials are designed for DC and low frequency magnetic field shielding
to be evaluated for Wireless Power systems to enhance power transfer efficiency between primary
sending and pick-up antenna coils. Products include: EM80KM @ 0.12 mm (Thinner versions
and optional multi-layer designs are available for optimized thickness and flux field interaction).
7
Information or Sales Assistance
Contact 3M for the experience of 100 years of solutions for your design and production challenges.
Location
Phone Number
Website
NORTH AMERICA
3M USA
Adhesives and Tapes
Abrasives
Die-cut Solutions
1-800-251-8634
Fax: 651-778-4244
www.3M.com/electronics
1-866-599-4227
Fax: 1-800-852-4668
www.3M.com/electronics
1-800-223-7427
Fax: 1-800-258-7511
www.3M.com/converter
Location
Phone Number
Website
EUROPE
3M Austria
43-1-866860
www.3M.com/at
3M Belgium
32-2-7225111
www.3M.com/be
3M Czech Republic
420-2-61380111
www.3M.com/cz
3M Denmark
45-43-480100
www.3M.com/dk
3M East
41-41-7994040
www.3M.com/ch
3M East (AG)
41-41-7993100
www.3M.com/east
358-9-5252-1
www.3M.com/fi
Specialty Materials
1-800-810-8513
Fax: 1-800-810-8514
www.3M.com/fluids
3M Finland
3M France
33-1-30-316161
www.3M.com/fr
3M Canada
1-800-364-3577
519-451-2500
www.3M.com/ca
3M Germany
49-2131-140
www.3M.com/de
52-52-70-04-00
www.3M.com/mx
3M Hungary
36-1-270-7777
www.3M.com/hu
3M Ireland
353-1-2803555
www.3M.com/ie
3M Israel
972-9-9561490
www.3M.com/il
3M Italia S.p.A.
39-2-70351
www.3M.com/it
3M Netherlands
31-71-5450450
www.3M.com/nl
3M Norway
47-63-847500
www.3M.com/no
3M Poland
48-22-739-60-00
www.3M/pl
3M Romania
40-21-202-800
www.3m.com/ro
3M Russia
7-495-7847474
www/3m.com/ru
3M Spain
34-91-3216000
www.3M.com/es
46-8-922100
www.3M.com/se
3M Mexico
SOUTH AMERICA
Brazil
0800-0132333
www.3M.com/br
ASIA PACIFIC
3M Asia Pacific Pte
Ltd
65-6450-8888
3M Australia Pty, Ltd
61-2-9833-5333
www.3M.com/au
3M China Limited
86-21-6275-3535
www.3M.com/
3M Hong Kong Limited
852-2806-6387
www.3M.com/hk
Japan - Sumitomo
3M Limited
81-3-3709-8261
www.mmm.co.jp
3M Sweden
3M Switzerland
41-1-7249090
www.3M.com/ch
3M Korea Limited
82-2-3771-4030
www.3M.co.kr
3M United Kingdom
44-870-6080-050
www.3M.com/uk
3M Malaysia Sdn.
Berhad
60-3-7806-3653
www.3M.com/intl/my
3M New Zealand
Limited
64-9-444-4760
www.3M.com/nz
3M Philippines Inc.
63-2-813-3781
www.3M.com/ph
3M Technologies
(Singapore) P\L
65-6454-8611
www.3M.com/sg
3M Taiwan Limited
886 2 2704 9011
www.3M.com/tw
3M Thailand Limited
66-2-260-8577 ext. 302
www.3M.com/th
www.3M.com/electronics
Technical Information: The technical information, recommendations and other statements contained in this document are based upon tests or experience that 3M believes are reliable, but
the accuracy or completeness of such information is not guaranteed.
Product Use: Many factors beyond 3M’s control and uniquely within user’s knowledge and control can affect the use and performance of a 3M product in a particular application Given the
variety of factors that can affect the use and performance of a 3M product, user is solely responsible for evaluating the 3M product and determining whether it is fit for a particular purpose
and suitable for user’s method of application.
Warranty, Limited Remedy, and Disclaimer: Unless an additional warranty is specifically stated on the applicable 3M product packaging or product literature, 3M warrants that each 3M
product meets the applicable 3M product specification at the time 3M ships the product. 3M MAKES NO OTHER WARRANTIES OR CONDITIONS, EXPRESS OR IMPLIED, INCLUDING, BUT
NOT LIMITED TO, ANY IMPLIED WARRANTY OR CONDITION OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR ANY IMPLIED WARRANTY OR CONDITION ARISING OUT OF
A COURSE OF DEALING, CUSTOM OR USAGE OF TRADE. If the 3M product does not conform to this warranty, then the sole and exclusive remedy is, at 3M’s option, replacement of the 3M
product or refund of the purchase price.
Limitation of Liability: Except where prohibited by law, 3M will not be liable for any loss or damage arising from the 3M product, whether direct, indirect, special, incidental or
consequential, regardless of the legal theory asserted, including warranty, contract, negligence or strict liability.
Electronics Materials
Solutions Division
3M Center, Building 225-3S-06
St. Paul, MN 55144-1000
www.3M.com/electronics
1-800-251-8634
Please recycle. Printed in USA.
© 3M 2014. All rights reserved.
Issued: 5/14 9699HB
60-5002-0453-6
3M is a trademark of 3M Company.
Used under license by 3M
subsidiaries and affiliates.
Similar pages