TT CR2512G-10KBI Surface mounted resistor Datasheet

Surface Mounted
Resistors
Resistors
Surface Mounted
Surface
Mounted Resistors
CR Series
Resistors
CR Series CECC released products
Welwyn Components
Welwyn Components
100% high temperature and overload screened
released products
CRCECC
Series
versions available for high reliability applications
100% high
temperatureavailable
and overload
screened
Terminations
for wire
bonding or soldering
CECC released
products
versions
available
for
high
reliability
applications
Available
in sizes
down
to 0503
100% high
temperature
and
overload
screened
Terminations
available
for wire
bonding
or soldering
Resistance
1 ohm
to100M
ohms
versions
available
forrange
high
reliability
applications
down
to 0.1%
AvailableTolerances
in sizes
down
to 0503
Terminations
available
for
wire
bonding or soldering
Solder
terminations
have
a nickel barrier layer
Available
in
sizes
down
to
0503
Resistance range 1 ohm to100M ohms
Shorting
Resistance
rangeto
1Links
ohmavailable
to100M ohms
Tolerances
down
0.1%
Tolerances down to 0.1%
Solder terminations have a nickel barrier layer
Solder terminations have a nickel barrier layer
Shorting Links available
Electrical Data
Shorting Links available
All Pb-free parts comply with EU Directive 2011/65/EU (RoHS2)
Commercial
Power rating at 70°C
Resistance range
element voltage
CommerciaLimiting
l
-55° to +155°C watts
Power ratingTCR
at 70°C
Resistance tolerance ohms
Resistance range
Ambievoltage
nt temperature ravolts
nge
Limiting element
CR0503
CR0805
CR1005
CR1206
CR2010
CR2512
Notes
watts
0.063
0.125
0.125
0.25
0.5
1.0
ohms 1R to 10M
1R to 100M
1R to 1M
volts
50
100
150
200
400
500 Notes
CR0503
CR0805
CR1005
CR1206
CR2010
CR2512
ppm/°C
ohms 200: 100.25
to 1M ohms0.5
100: >1M ohms
0.063
0.125 <10 0.125
1.0 250
%
See table of value ranges
1R to 10M
1R to 100M 0.1, 0.25, 0.5, 1, 2, 51R to 1M
°
C
5
5
t
o
1
5
5
50
100
150
200
400
500
TCR -55° to +155°C
ppm/°C
<10 ohms 200: 10 to 1M ohms 100: >1M ohms 250
C0R.018, 005.25, 0.5, 1, 2, 5
CR1206
Resistance tC
olEeCraCnc4e0401-004 Requirements
%
See table of value ranges
Power
watts
0.125-55 to 155
0.25
Ambient tem
peraturating
re ranat
ge70°C
°C
Resistance range
ohms
1R to 10M
element voltage
volts
100
200
CECC 40401Limiting
-004 Requirements
CR0805
CR1206
-55°C to +125°C watts
ppm/°C
<10 ohms 200:
10 to 1M 100: >1M 200
Power ratingTCR
at 70°C
0.125
0.25
Resistance raTCR
nge+20°C to +70°C ohms
1R t<10
o 10ohms
M
ppm/°C
200: 10 to 1M 50: >1M 100
Limiting element
100
200
Resistavoltage
nce tolerance volts
%
0.5, 1, 2, 5
See table of value ranges
TCR -55°C to
+125°C
<10 ohms 200: 10 to 1M -100:
Am
bient temperaturppm/°C
e range
°C
55 to>1M
+12200
5
TCR +20°C to +70°C
ppm/°C
<10 ohms 200: 10 to 1M 50: >1M 100
Resistance toClE
eC
raCnc4e0401-008 Requirements
%
See
table
CR08005.5, 1, 2, 5
CR1206
CR2010
CR2
512of value ranges
Ambient tem
peraturating
re ranat
ge70°C
°C
Power
watts
0.125-55 to +125
0.25
0.5
1.0
Resistance range
ohms
1R to 10M
1R to 10M 1R to 1M
1R to 1M
CECC 40401
-008 Requirements
CR0805
CR1206
C200
R2010
C400
R2512
Limiting
element voltage
volts
100
500
Power ratingTCR
at 70°C
0.125
0.25 10 to 1M0.5
-55°C to +155°C watts
ppm/°C
<10 ohms 200:
ohms 100: 1.0
Resistance range
ohms
1R to 10M
1R >1M
to 10M
1R to 1M
ohms 1R
250to 1M
Limiting element
100
500
Resistavoltage
nce tolerance volts
%
0.1,200
0.25, 0.5, 1,400
2, 5
See table of value ranges
TCR -55°C to +155°C
<10 ohms 200: 10 to 1M ohms 100:
Ambient temperaturppm/°C
e range
°C
-55 to 155
>1M ohms 250
Resistance toClE
eC
raCnc4e0401-003 Requirements
%
0
.
1
See table of value ranges
CR08, 005.25, 0.5, 1, 2, 5
CR1206
Ambient tem
p
e
r
a
t
u
r
e
r
a
n
g
e
°
C
5
5
t
o
1
5
5
Power rating at 70°C
watts
0.063
0.125
Electrical Data
Resistance range
CECC 40401-003 Requirements
Limiting element voltage
Power rating at 70°C
watts
TCR -55°C to +125°C
Resistance range
ohms
Limiting element voltage
volts
Resistance tolerance
TCR -55°C to +125°C
ppm/°C
Ambient temperature range
ohms
volts
ppm/°C
1R to 3M
1R to 5M
CR0805
CR1206
100
200
0.063
0.125
<5 ohms 500: 5 to 10 ohms 350:
1R to 3M
1R to 5M
10 to 3M ohms 100: >3M ohms 250
100
200
%
0.25, 0.5, 1, 2, 5
<5 ohms 500: 5 to 10 ohms 350:
°C
-55 to 125
10 to 3M ohms 100: >3M ohms 250
requirements, and these are met or0exceeded
the
CR series products
ResistanceThese
tolertables
anceindicate the CECC specification
%
.25, 0.5by, 1
, 2corresponding
,5
Ambient temperature range
°C
-55 to 125
Values
E24 & E96 preferred
These tables indicate the CECC specification requirements, and these are met or exceeded by the corresponding CR series products
Thermal impedance
°C/watt
800
Values
360
290
200
See table of value ranges
See table of value ranges
Any value to order
80
E24 & E96 preferred
Thermal impedance
°C/watt
800
360
290
200
80
70
70
Mounted on custom
designed PCB’s
Any value to order
Mounted on custom
designed PCB’s
General Note
Welwyn Components reserves the right to make changes in product specification without notice or liability.
All information is subject to Welwyn’s own data and is considered accurate at time of going to print.
General Note
General
Note
Welwyn Components
reservesComponents
the right to makeLimited
changes in
product specification
withoutNE22
notice
or liability.
© Welwyn
· Bedlington,
Northumberland
7AA,
UK
BI Technologies IRC Welwyn
TT
reserves
the right
to(0)make
changes
in ·product
specification
without
notice
liability.
AllElectronics
information
is subject
to
Welwyn’s
own
data
and
is considered
at
time·orof
going
to print.
Telephone:
+44
1670
822181
Facsimile:
+44 (0)accurate
1670
829465
Email:
[email protected]
· Website: www.welwyn-tt.com
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
© Welwyn Components Limited · Bedlington, Northumberland NE22 7AA, UK
Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: [email protected] · Website: www.welwyn-tt.com
© TT Electronics plc
A subsidiary of
TT electronics plc
A subsidiary of
TT electronics plc
www.ttelectronics.com/resistors
09
0711.
. 07
09
0711.
. 07
06.15
17
Surface
Mounted
Surface
Mounted
Resistors
Resistors
CR Series
CR Series
Welwyn Components
Physical Data
Dimensions of Standard Styles (mm) & Weight (g)
Wrap around
Style
L
W
T max
0503
1.25±0.2 0.63±.15
0.5
0805
2.0±0.2 1.25±0.15
0.6
A
B†
Not available
0.3±0.15
1005
2.5±0.3 1.25±0.2
0.7
1206
3.2±0.2
1.6±0.2
0.7
0.4±0.2
2010
5.1±0.3
2.5±0.2
0.7
2512
6.5±0.3
3.2±0.2
0.7
C
Wt
0.20±0.1
0.005
0.3±0.1
0.009
0.9 min
T
0.4±0.15
0.015
1.8 min
0.4±0.15
0.020
0.6±0.3
3.0 min
N/A
0.036
0.6±0.3
4.4 min
N/A
0.055
Not available
C
A
B
L
A
C
W
T
Wrap-around terminations
(3 faces)
L
W
Planar terminations
Alternative styles for
surface mounting resistors
This dimension determines the number of conductors which may pass under the surface mounted device.
†
Construction
Solderability
Thick film resistor material, overglaze and organic protection
are screen printed on a 96% alumina substrate.
Terminations
Wrap-around terminations have an electroplated nickel barrier
and solder coating, this ensures excellent ‘leach’ resistance
properties and solderability. They will withstand immersion in
solder at 260°C for 30 seconds.
Planar (or single-sided) termination is gold and suitable for
wire-bonding; wrap-around is suitable for soldering.
Marking
All relevant information recorded on the primary package or reel.
Performance Data
CECC 40401-008 CECC40401-004 CECC40401-003
∆R%
Load at rated power: 1000 hours at 70°C
Actual
Requirements
Requirements
Requirements
Maximum
Typical
2
2
≤ 3M3 2
2
0.25
0.1
0.02
>3M3 3
∆R%
Shelf life: 12 months at room temp.
Derating from rated power at 70°C
-
-
-
Zero at 155°C
Zero at 125°C
Zero at 125°C
Overload
∆R%
0805:1 1206:0.5
0.5
2
1
0.1
Dry Heat: 1000 hours at UCT
∆R%
2
1
≤ 3M3 2
to 10M 1
0.2
>3M3 3
>10M 2
>10M 1
Long term damp heat
∆R%
2
2
2
1
0.25
Temperature rapid change
∆R%
0.5
0.5
1
0.25
0.05
Resistance to solder heat
∆R%
0.5
0.5
2
0.25
Voltage proof
volts
(125°C for 003 & 004 - 155°C for 008)
0.05
0805 : 200
1206 : 300
0503 : 100
2010 : 400
2512 : 500
All others : 500
Note: An 0.01 ohm addition to be added to the performance of all resistors <10 ohms
Value Ranges (ohms)
Tolerance
%
Size
5
2
1
0.5
0.25
0.1
0503
1 to 10M
1 to 10M
10 to 10M
100 to 1M
N/A
N/A
0805
1 to 100M
1 to 50M
1 to 20M
10 to 10M
100 to 1M
100 to 1M
1005
1 to 100M
1 to 50M
1 to 20M
10 to 10M
100 to 1M
100 to 1M
1206
1 to 100M
1 to 50M
1 to 25M
10 to 10M
100 to 1M
100 to 1M
2010
1 to 1M
1 to 1M
1 to 1M
10 to 10M
100 to 1M
N/A
2512
1 to 1M
1 to 1M
1 to 1M
10 to 10M
100 to 1M
N/A
© Welwyn
Components Limited
General
Note
Bedlington, Northumberland NE22 7AA, UK
Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: [email protected] · Website: www.welwyn-tt.com
TT Electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
BI Technologies IRC Welwyn
www.ttelectronics.com/resistors
© TT Electronics plc
06.15
Surface
Mounted
Surface
Mounted
Resistors
Resistors
Welwyn Components
CR Series
CR Series
Application Notes
Operating Temperature Range
Packaging
The chips themselves can operate at a maximum temperature
of 155°C (see performance claims above). For soldered chips,
the joint temperature should not exceed 110°C. This
condition is met when the stated power levels at 70°C are
used.
Wrap-around Termination
Chip resistors are supplied taped and reeled on standard
8mm tape to IEC 286-3.
Mounting
Planar Terminations
This chip resistor is ideally suited for handling by automatic
methods due to its rectangular shape and the small
dimensional tolerances. Electrical connection to a ceramic
substrate or to a printed circuit board can be made by wire
bonding (eg suffix ‘G’ in CR0805G) or by reflow soldering of
wrap-around terminations (eg suffix ‘F’ in CR0805F).
Resistor chips are supplied in waffle packs.
Quantity per reel; 3000 max.
The ‘F’ terminations provide good leach properties and ensure
reliable contact. Due to the robust construction the resistor
chip can be immersed in the solder bath for 30 seconds at
260°C. This enables the resistor to be mounted on one side
of a printed circuit board and other wire-leaded components
on the other side.
Ordering Procedure
Example: CR2512 with solderable wraparound terminations at 10 kilohms and 1% tolerance
on a reel of up to 1800 pieces CR2512F– 10KFI
Type
Termination
F
G
Solderable wraparound
Gold pad planar
0805, 1206, 2010, 2512 only
All sizes
Value (use IEC62 code)
Tolerance (use IEC62 code)
B 0.1%
C 0.25%
Packing
I
Tape
Waffle
D 0.5%
F 1%
G 2%
J 5%
0805F, 1206F, 2010F
2512F
G Termination
Up to 3000/reel
Up to 1800/reel
Standard
For CECC released product state on order the CECC number. Example: CR2512F-10KFI CECC40401-008
For SnPb finish instead of Pb-free replace the packing suffix with PB. Example: CR2512F-10KFPB
For zero-ohm jumper chips use the dummy value & tolerance code R005J
General Note
TT Electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
BI Technologies IRC Welwyn
© Welwyn Components Limited Bedlington, Northumberland NE22 7AA, UK
Telephone:
+44 (0) plc
1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: [email protected] · Website: www.welwyn-tt.com
©
TT Electronics
www.ttelectronics.com/resistors
11 . 09
06.15
19
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