ESD-FPD Series Split Cores with Metal Clamp for Flat Cables

EMI Core
ESD-FPD Series Split Cores with Metal Clamp for Flat Cables
Overview
Benefits
The KEMET ESD-FPD Series split cores
are designed for use on flat cable. The
series features a stainless steel clamp
and is available in a variety of sizes.
Applications
EMI Cores
Ring Type
• Split construction
• Stainless steel clamp
• Consumer electronics
Tips on EMI Core Usages
EMI Cores
■Characteristics and how to count turns
Ring Type
Number of turns are counted by how many times th
Tips on EMI Core Usages
hole of the core. Do not count the number of lead wire
in different turn count. (Fig. 1)
desired
■Characteristics and how When
to count
turnsperformance can not be obtained just
value
raised
bythe
increasing
turn.through
In this the
case
Number of turns are counted
bycan
howbe
many
times
lead wirethe
passes
in
EMI Cores
hole of the core. Do not count
number that
of lead
outsiderange
the core,
it res
bethe
checked
it wire
is inwinding
the desired
asas
adding
in different turn count. (Fig. 1)
Ring Type
effective band range. (Fig. 2)
When desired performance can not be obtained just by 1 turn, impedance characteris
(Rep
Figure 1 – How
countInturns
Tips on EMI Core Usages
10000
value can be raised by increasing
the to
turn.
this case, the effective frequency
band sh
Turns and Impedance Characteristics
Impedance increase
Impedance ()
When the desired performance of an EMI core cannot be be checked that it is in the desired range as adding turns results in lowering down
1000
effective band range. (Fig. 2)
obtained with a single pass through the■Characteristics
core, the impedance
and how to count turns
(Representative Example:ESD-R-16C)
Number
characteristics can be changed with multiple
turns. of turns are counted by how many times the lead wire
10000 passes through the inner
Resonance point100
changes to lower
hole of the core. Do not count the number of lead wire winding outside the core, as it results
Impedance ()
Impedance increase
in different
turn
count. (Fig. 1)
1000
A turn is counted by the number of lead-wire
windings
which
3T
1T
2T
3T
When
desired
performance
can
not
be
obtained
just
by
1
turn,
impedance
characteristics
pass through the inner hole of the core. Windings on the
2T
100
value can be raised by increasing the turn. In this case, the effective
frequency band should
outside of the core do not count. See Figure 1 for examples
*Number
of
lead
wire
wound
outside
the
core
1
1T+down
be checked that it is in the desired range as adding turns results in lowering
the
Number
of read wire
passes
through the
Figure =23T
– Relationship
between
impedance
andinner
turn count.
of one, two, and three turns.
1T
2T
10
hole
of
the
core
effective band range. (Fig. 2)
1
(Representative
example: ESD-R-16C)
= Turn count
1
(Representative Example:ESD-R-16C)
10000
*Number of lead wire wound outside the
core + 1
1
Fig.1 How to
countResonance
turnspoint
= Number of read wire passes through the inner
1
10 changes to lower band
100
hole of the core
= Turn count
Frequency (MHz)
1000
3T
Fig.2 Relati
1000
Impedance increase
■Effective band range depending on core materi
Impedance ()
Adding turns will result in higher impedance while also
lowering the effective frequency range. See Figure 2 for an
example.
10
Fig.1 How to count turns
There
100
Fig.2 Relationship
between impedance and turn cou
are two
2Tmaterials of ferrite, Ni-Zn series and M
for MHz band
range
such as FM band while Mn-Zn serie
■Effective band range depending
on core
material
1T
There are two
ferrite, that
Ni-Znabove
series and
Mn-Zn band
series.range
Ni-Zn is
series
is effec
effective
a referenc
2T
3T materials of Note
10
1T
Core Material and Effective Frequency
Range
for MHz band range such aswith
FM band
while
Mn-Zn series
is effective for kHz band range.
actual
instrument
is necessary.
*Number of lead wire wound
outsidethat
the core
+1
Note
above
effective band range is a reference only. Examination of effectiven
As
Mn-Zn series has lower resistance compared t
1
= Number of read wire passes through the inner
There are two ferrite material options for KEMET
1
10
100
1000
with actual instrument is necessary.
hole of the core
adequate
insulation
before use.
= Turn count
Frequency (MHz)
EMI Cores: Nickel-Zinc (Ni-Zn) and Manganese As Mn-Zn series has lower resistance compared to Ni-Zn series, make sure to pro
Mn-Zn between
series impedance
vs Ni-Zn and
series
Z|-f Characteristic
count turns
turn |
counts
Zinc (Mn-Zn). Each core material has a differentFig.1 How toadequate
insulation beforeFig.2 Relationship
use.
(measurement
condition:
measured with same
Figure
3
–
Effective
band
range
of
Mn-Zn
and
Ni-Zn
ferrite
core
material.
resistance and effective frequency range.
The
■Effective band range Mn-Zn
depending
serieson
vs core
Ni-Zn material
series |1000
Z|-f Characteristics (representative example)
(Representative
example,
measured
with
same-dimension
ring
core)
(measurement
condition:
measured
with same-dimension
core)
are two materials of ferrite,
Ni-Zn series
and Mn-Zn
series.
Ni-Zn series isring
effective
Mn-Zn core material has lower resistance There
compared
1000
MHz band range such as FM band while Mn-Zn series is effective for kHz band range.
to the Ni-Zn; therefore, be sure to providefor
adequate
Note that above effective band range is a reference only. Examination
effectiveness
AM bandofrange
insulation before use.
with actual instrument is necessary.
AM band range
FM band range
As Mn-Zn series has lower resistance compared to100
Ni-Zn series, make sure to provide
Ni-Zn s
Impedance ()
Impedance ()
Ni-Zn series core
For reference, the Ni-Zn core material is typically
100
adequate insulation before use.
effective for the frequencies in the MHz band range
Mn-Zn series core
Mn-Zn series vs Ni-Zn series |Z|-fMn-Zn
Characteristics
(representative example)
series core
such as the FM-band, while the Mn-Zn core material
(measurement condition: measured with same-dimension ring core)
is typically effective for the kHz band range such 1000
as
10
10
the AM-band. See Figure 3.
Impedance ()
It is recommended to verify actual effectiveness in
100
the target application with measurements.
AM band range
FM band range
Ni-Zn series core
1
0.01
Mn-Zn series core
0.1
1
1 0.01
10
0.1
100
Frequency (MHz)
1000
1
10
Frequency (MHz)
Fig.3 Effective Band Range of Mn-Zn series / Ni-Zn series ferrite
10
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
1
Fig.3 Effective
of Mn-Zn series / N
One Band
world.Range
One KEMET
E5007_ESD-FPD • 8/20/2013
1
EMI
1
)
R(0.5
b
DDMaximum
Maximum
R1
ESD-FPD-1 Series Clamp FPD-CL-1 (Black nylon with cable stopper)
22.3
14.5
2.0
14.8
7.1
3.5
EMI Core5.5
– ESD-FPD Series Split Cores with Metal Clamp for Flat Cables
Dimensions – Millimeters
17
A
A
C(0.3~0.5)
11. 3
Fig.3
3.0
3.0
3.0
e
E
E
e
C
C
c
B
B
10. 3
10. 3
3.0
C(0.3~0.5)
d
a
d
0. 3. 3
0
b
C(0.2~1)
C(0.2~0.5)
d
R1
a R1
)
R (0(.5
)
R 0.5
13.4
13.4
b
R1
R1
See Table 1 for dimensions
5.5
5.5
28
28
C (0.3~0.5)
C (0.3~0.5)
D
D
E
A
A
All KEMET BEMI
B cores are RoHS Compliant.
A
A
B
B
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
C (0.2~1)
C (0.2~1)
C (0.2~0.5)
C (0.2~0.5)
D
D
E
C
C
E
C
C
Environmental Compliance
17
17
E
C (0.3~0.5)
C (0.3~0.5)
D
D
9.5
9.5
E
21
21
C
C
4
14.5
14.5
2.0
2.0
Installation Example
7.0 14.8
7.0 14.8
7.1
7.1
3.5
3.5
22. 3
22. 3
plication 4Example
.5 5
.
A
A
[mm
E
b
11. 3
Fig.2
D
D
Fig.1
a
Clamp (Stainless Steel)
28
e
9.5
21
c
Core
1 c .4
133
.4
7.0
4.5
B
B
E5007_ESD-FPD • 8/20/2013
EMI
2
EMI Core – ESD-FPD Series Split Cores with Metal Clamp for Flat Cables
Table 1 – Ratings & Part Number Reference
Dimensions (mm)
Part Number
ESD-FPD-16
ESD-FPD-34
ESD-FPD-40
ESD-FPD-50
A
B
C
D
E
37.0
60.0
68.0
80.0
25.4
48.3
56.0
68.6
10.0
10.0
10.0
10.0
12.7
12.7
12.7
12.7
2.6
2.0
2.0
2.0
Applicable Cable
16 Core
34 Core
40 Core
50 Core
Flat Type
Impedance
Frequency
Flat vs.
Type
Impedance vs. Frequency
10000
ESD-FPD-16,16-1
10000
Impedance vs. Frequency
10
100
1
10 1
1000
10000
10
100
1000
100
1000
Frequency (MHz)
ESD-FPD-40,40-1
1
10
Frequency (MHz)
ESD-FPD-40,40-1
10
100
1
1
10
100
1000
10
100
1000
Frequency (MHz)
Frequency (MHz)
ESD-FPD-34,34-1
100
1000
10
100
1
10 1
1
10000
1000
10000
100
1000
1
10 1
ImpedanceImpedance
()
()
1000
10000
100
1000
1
10000
ImpedanceImpedance
()
()
ESD-FPD-16,16-1
ImpedanceImpedance
()
()
ImpedanceImpedance
()
()
1000
10000
ESD-FPD-34,34-1
10
100
1000
100
1000
10
100
1000
10
100
1000
Frequency (MHz)
ESD-FPD-50,50-1
1
10
Frequency (MHz)
ESD-FPD-50,50-1
100
1000
10
100
1
10 1
1
1
Frequency (MHz)
Frequency (MHz)
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
E5007_ESD-FPD • 8/20/2013
3
EMI Core – ESD-FPD Series Split Cores with Metal Clamp for Flat Cables
KEMET Corporation
World Headquarters
Europe
Asia
Southern Europe
Paris, France
Tel: 33-1-4646-1006
Northeast Asia
Hong Kong
Tel: 852-2305-1168
Mailing Address:
P.O. Box 5928
Greenville, SC 29606
Sasso Marconi, Italy
Tel: 39-051-939111
Shenzhen, China
Tel: 86-755-2518-1306
www.kemet.com
Tel: 864-963-6300
Fax: 864-963-6521
Central Europe
Landsberg, Germany
Tel: 49-8191-3350800
Corporate Offices
Fort Lauderdale, FL
Tel: 954-766-2800
Kamen, Germany
Tel: 49-2307-438110
North America
Northern Europe
Bishop’s Stortford, United Kingdom
Tel: 44-1279-460122
2835 KEMET Way
Simpsonville, SC 29681
Southeast
Lake Mary, FL
Tel: 407-855-8886
Espoo, Finland
Tel: 358-9-5406-5000
Northeast
Wilmington, MA
Tel: 978-658-1663
Beijing, China
Tel: 86-10-5829-1711
Shanghai, China
Tel: 86-21-6447-0707
Taipei, Taiwan
Tel: 886-2-27528585
Southeast Asia
Singapore
Tel: 65-6586-1900
Penang, Malaysia
Tel: 60-4-6430200
Bangalore, India
Tel: 91-806-53-76817
Central
Novi, MI
Tel: 248-994-1030
West
Milpitas, CA
Tel: 408-433-9950
Mexico
Guadalajara, Jalisco
Tel: 52-33-3123-2141
Note: KEMET reserves the right to modify minor details of internal and external construction at any time in the interest of product improvement. KEMET does not
assume any responsibility for infringement that might result from the use of KEMET Capacitors in potential circuit designs. KEMET is a registered trademark of
KEMET Electronics Corporation.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
E5007_ESD-FPD • 8/20/2013
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EMI Core – ESD-FPD Series Split Cores with Metal Clamp for Flat Cables
Disclaimer
This product has been made available through a Private Label Agreement and a Development and Cross-Licensing Agreement between KEMET and NEC TOKIN to expand market
and product offerings for both companies and their respective customers. For more information, please visit http://www.kemet.com/nectokin.
All product specifications, statements, information and data (collectively, the “Information”) in this datasheet are subject to change. The customer is responsible for checking and
verifying the extent to which the Information contained in this publication is applicable to an order at the time the order is placed.
All Information given herein is believed to be accurate and reliable, but it is presented without guarantee, warranty, or responsibility of any kind, expressed or implied.
Statements of suitability for certain applications are based on KEMET Electronics Corporation’s (“KEMET”) knowledge of typical operating conditions for such applications, but are
not intended to constitute – and KEMET specifically disclaims – any warranty concerning suitability for a specific customer application or use. The Information is intended for use only
by customers who have the requisite experience and capability to determine the correct products for their application. Any technical advice inferred from this Information or otherwise
provided by KEMET with reference to the use of KEMET’s products is given gratis, and KEMET assumes no obligation or liability for the advice given or results obtained.
Although KEMET designs and manufactures its products to the most stringent quality and safety standards, given the current state of the art, isolated component failures may still
occur. Accordingly, customer applications which require a high degree of reliability or safety should employ suitable designs or other safeguards (such as installation of protective
circuitry or redundancies) in order to ensure that the failure of an electrical component does not result in a risk of personal injury or property damage.
Although all product–related warnings, cautions and notes must be observed, the customer should not assume that all safety measures are indicted or that other measures may not
be required.
Digitally signed by Jeannette Calvo
DN: c=US, st=FL, l=Fort Lauderdale, o=KEMET Corp., ou=Marketing Communications, cn=Jeannette
Calvo, [email protected]
Date: 2013.08.20 16:31:09 -04'00'
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
E5007_ESD-FPD • 8/20/2013
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