Features
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RoHS compliant*
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Tight tolerance of bottom electrode width
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1 % and 5 % tolerance options
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Three layer termination process with nickel barrier helps prevent leaching and provides
10C
excellent solderability
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Tape and reel packaging
CR Series - Thick Film Chip Resistors
Electrical Characteristics
Characteristic
Power Rating
@ 70 °C
Operating
Temp. Range
Derated to
Zero Load @
Model No.
CR01005
1/32 W
CR0201
1/20 W
CR0402
1/16 W
CR0603
1/10 W
CR0805
1/8 W
CR1206
1/4 W
CR2010
1/2 W
CR2512
1W
-55 °C to +125 °C
+125 °C
15 V
30 V
30 V
50 V
50 V
100 V
75 V
150 V
-55 °C to +155 °C
+155 °C
150 V
300 V
200 V
400 V
200 V
400 V
200 V
400 V
Max. Working
Voltage
Max. Overload
Voltage
Resistance
Tolerance
Temperature
Coefficient
±1 %
(E24 & E96
Series)
±1 %, ±5 %
1 Ω≤R<10 Ω
-200~+500
ppm/°C
10 Ω≤R≤1 MΩ
1 Ω≤R<10 Ω
1 Ω≤R<10 Ω
1 Ω≤R<10 Ω
1 Ω≤R<10 Ω
1 Ω≤R<10 Ω
±200 ppm/°C ±200 ppm/°C ±200 ppm/°C ±200 ppm/°C ±200 ppm/°C
10 Ω≤R≤1 MΩ
10 Ω≤R≤1 MΩ
10 Ω≤R≤1 MΩ
10 Ω≤R≤1 MΩ
10 Ω≤R≤1 MΩ
±100 ppm/°C ±100 ppm/°C ±100 ppm/°C ±100 ppm/°C ±100 ppm/°C
10 Ω≤R<100 Ω
±300 ppm/°C
-200~+600
ppm/°C
1 Ω≤R<10 Ω
±100 ppm/°C
100 Ω≤R<1 MΩ
10 Ω≤R≤3 MΩ
±200 ppm/°C
±200 ppm/°C
1 MΩ<R≤10 MΩ
1 MΩ<R≤10 MΩ
1 MΩ<R≤10 MΩ
1 MΩ<R≤10 MΩ
1 MΩ<R≤10 MΩ
1 MΩ<R≤10 MΩ
±200 ppm/°C ±200 ppm/°C ±200 ppm/°C ±200 ppm/°C ±200 ppm/°C
±200 ppm/°C
1 Ω≤R<10 Ω
-200~+500
ppm/°C
10 Ω≤R≤10 MΩ
1 Ω≤R<10 Ω
1 Ω≤R<10 Ω
1 Ω≤R<10 Ω
1 Ω≤R<10 Ω
1 Ω≤R<10 Ω
±400 ppm/°C ±400 ppm/°C ±400 ppm/°C ±400 ppm/°C ±400 ppm/°C
10 Ω≤R≤10 MΩ
10 Ω≤R≤10 MΩ
10 Ω≤R≤10 MΩ
10 Ω≤R≤10 MΩ
10 Ω≤R≤10 MΩ
±200 ppm/°C ±200 ppm/°C ±200 ppm/°C ±200 ppm/°C ±200 ppm/°C
Temperature
Coefficient
±5 %
(E24 Series)
10 Ω≤R<100 Ω
±300 ppm/°C
-200~+600
ppm/°C
1 Ω≤R<10 Ω
±200 ppm/°C
100 Ω≤R≤1 MΩ
10 Ω≤R≤10 MΩ
±200 ppm/°C
±200 ppm/°C
10 MΩ<R≤20 MΩ
10 MΩ<R≤20 MΩ
10 MΩ<R≤20 MΩ
10 MΩ<R≤20 MΩ
10 MΩ<R≤20 MΩ
10 MΩ<R≤20 MΩ
±400 ppm/°C ±400 ppm/°C ±400 ppm/°C ±400 ppm/°C ±400 ppm/°C
±400 ppm/°C
Zero Ohm
Jumper
Rated Current
Max. Overload
Current
0.5 A
1A
1A
2.5 A
50 milliohms max.
2A
5A
Additional Information
Click these links for more information:
Environmental Characteristics
Moisture Sensitivity Level .......................................................... 1
PRODUCT
WARNING Cancer and Reproductive Harm -
www.P65Warnings.ca.gov
TECHNICAL
LIBRARY
INVENTORY
SAMPLES
CONTACT
* RoHS Directive 2015/863, Mar 31, 2015 and Annex.
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
CR Series - Thick Film Chip Resistors
Performance Characteristics
Test
Procedure (IEC 60115-1)
Test Limits ∆R
≤± (1 % + 0.05 Ω )
Short Time Overload
2.5 x rated voltage for 5 seconds
Remarks:
CR01005, CR0201 .................. ± (3 % + 0.1 Ω)
CR0402 ................................... ± (2 % + 0.1 Ω)
0 Ω Jumper ................................ 50 mΩ or less
1 %: ≤± (1 % + 0.05 Ω)
5 %: ≤± (3 % + 0.1 Ω)
Intermittent Overload
3.0 x rated voltage or max. overloading voltage,
1 sec. “ON”, 25 sec. “OFF”,10,000 cycles
Remarks:
CR01005, CR0201 ..................................................... not applicable
CR0402 ............................... 2.5 x rated continuous working voltage
Remarks:
CR01005, CR0201 .................. ± (5 % + 0.1 Ω)
CR0402 ................................... ± (3 % + 0.1 Ω)
0 Ω Jumper .............................. 100 mΩ or less
1 %: ≤± (1 % + 0.05 Ω)
5 %: ≤± (3 % + 0.1 Ω)
Load Life
1000 hours at rated voltage, 70 ℃ ,
1.5 hours “ON “, 0.5 hour “OFF”
Remarks:
CR01005, CR0201 .................. ± (5 % + 0.1 Ω)
CR0402 ................................... ± (3 % + 0.1 Ω)
0 Ω Jumper .............................. 100 mΩ or less
1 %: ≤± (1 % + 0.05 Ω)
5 %: ≤± (3 % + 0.1 Ω)
Load Life Humidity
1000 hours at rated voltage , 40±2 ℃,
90~95 % RH 1.5 hours “ON “, 0.5 hour “OFF”
Remarks:
CR01005, CR0201 .................. ± (5 % + 0.1 Ω)
CR0402 ................................... ± (3 % + 0.1 Ω)
0 Ω Jumper .............................. 100 mΩ or less
1 %: ≤± (0.5 % + 0.05 Ω)
5 %: ≤± (1 % + 0.05 Ω)
Rapid Change of Temperature
-55 ℃ (30 min.) / +155 ℃ (30 min.) 5 cycles
Remarks:
CR01005, CR0201 .................. ± (3 % + 0.1 Ω)
0 Ω Jumper ................................ 50 mΩ or less
1 %: ≤± (0.5 % + 0.05 Ω)
5 %: ≤± (1 % + 0.05 Ω)
Resistance to Solder Heat
270±5 ℃, 10±1 sec.
Remarks:
CR01005 ............................... ± (3 % + 0.05 Ω)
CR0201 ................................... ± (3 % + 0.1 Ω)
0 Ω Jumper ................................ 50 mΩ or less
Over 95 % of termination must be covered
with solder
1 %: ≤± (1 % + 0.05 Ω)
5 %: ≤± (1 % + 0.05 Ω)
Solderability
245±5 ℃ solder, 2±0.5 seconds dwell
Solder: Sn96.5 / Ag3.0 / Cu0.5
155±5 ℃ for 96±4 hours
Resistance to Dry Heat
Remarks:
CR0201 ............................................................................. 125±5 °C
Remarks:
CR01005, CR0201 .................. ± (1 % + 0.1 Ω)
0 Ω Jumper ................................ 50 mΩ or less
1 %: ≤± (0.5 % + 0.05 Ω)
5 %: ≤± (2 % + 0.1 Ω)
Bending
3 mm deflection
Remarks:
CR2010, CR2512 .................................................... 2 mm deflection
Remarks:
CR01005, CR0201 .................. ± (3 % + 0.1 Ω)
CR0402 ................................... ± (2 % + 0.1 Ω)
0 Ω Jumper ................................ 50 mΩ or less
No abnormalities such as flashover, burning or
dielectric breakdown shall appear
≥1 GΩ
500 V, 1 minute
Dielectric Withstanding Voltage
Remarks:
CR01005, CR0201 .................................................................... 50 V
CR0402 ................................................................................... 300 V
100 V, 1 minute
Remarks:
CR0201 ..................................................................................... 50 V
Insulation Resistance
Remarks:
CR01005 ..........................................≥100 MΩ)
Specifications are subject to change without notice. Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
CR Series - Thick Film Chip Resistors
How to Order
Model
(CR = Chip Resistor)
Size
01005
0201
0402
0603
0805
1206
2010
2512
= 01005 size
= 0201 size
= 0402 size
= 0603 size
= 0805 size
= 1206 size
= 2010 size
= 2512 size
CR 1206 - F X - 1003 E LF
Resistance Tolerance
F = ±1 %
J = ±5 %
TCR (ppm/°C)
– See Electrical Characteristics Chart
X = ±100
W = ±200
V = ±300
Z = ±400
/ = Used for zero Ω (jumper) and values from 1 Ω through 9.76 Ω.
Resistance Value
For 1 % Tolerance:
<100 Ω ..... “R” represents decimal point (example: 24R3 = 24.3 Ω).
≥100 Ω .... First three digits are significant, fourth digit represents number of zeros to follow (example: 8252 = 82.5K Ω).
For 5 % Tolerance:
<10 Ω ....... “R” represents decimal point (example: 4R7 = 4.7 Ω).
≥10 Ω ....... First two digits are significant, third digit represents number of zeros to follow (example: 474 = 470K Ω; 000 = Jumper).
Packaging
G = Paper Tape (10,000 pcs.) on 7-inch Plastic Reel – CR01005, CR0201, CR0402
E = Paper Tape (5,000 pcs.) on 7-inch Plastic Reel – CR0603, CR0805, CR1206 or
Embossed Tape (4,000 pcs) on 7-inch Plastic Reel – CR2010, CR2512
Termination
LF = Tin-plated (RoHS Compliant)
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
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