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Features

RoHS compliant*

Tight tolerance of bottom electrode width

1 % and 5 % tolerance options

Three layer termination process with nickel barrier helps prevent leaching and provides

10C

excellent solderability

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

-55 °C to +125 °C

+125 °C

15 V

30 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

±200 ppm/°C ±200 ppm/°C ±200 ppm/°C ±200 ppm/°C ±200 ppm/°C

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

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

±400 ppm/°C ±400 ppm/°C ±400 ppm/°C ±400 ppm/°C ±400 ppm/°C

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

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

2.5 A

50 milliohms max.

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

Product Dimensions

Model

CR01005

CR0201

CR0402

CR0603

CR0805

CR1206

CR2010

CR2512

0.10 ± 0.03

(.004 ± .001)

0.10 ± 0.05

(.004 ± .002)

0.20 ± 0.10

(.008 ± .004)

0.30 ± 0.20

(.012 ± .008)

0.40 ± 0.20

(.016 ± .008)

0.50 ± 0.30

(.020 ± .012)

0.60 ± 0.30

(.024 ± .012)

0.60 ± 0.30

(.024 ± .012)

0.40 ± 0.02

0.20 ± 0.03

(.016 ± .0008) (.008 ± .001)

0.60 ± 0.03

(.024 ± .001)

1.00 ± 0.05

(.039 ± .002)

1.60 ± 0.10

(.063 ± .004)

2.00 ± 0.10

(.079 ± .004)

3.10 ± 0.10

(.122 ± .004)

5.00 ± 0.15

(.197 ± .006)

6.30 ± 0.20

(.248 ± .008)

0.30 ± 0.03

(.012 ± .001)

0.50 ± 0.05

(.020 ± .002)

0.80 ± 0.10

(.031 ± .004)

1.25 ± 0.10

(.049 ± .004)

1.55 ± 0.10

(.061 ± .004)

2.50 ± 0.15

(.098 ± .006)

3.20 ± 0.20

(.126 ± .008)

0.10 ± 0.03

0.13 ± 0.02

(.004 ± .001) (.009 ± .0008)

0.15 ± 0.05

(.006 ± .002)

0.25 ± 0.10

(.010 ± .004)

0.30 ± 0.20

(.012 ± .008)

0.40 ± 0.20

(.016 ± .008)

0.40 ± 0.20

(.016 ± .008)

0.50 ± 0.25

(.020 ± .010)

0.50 ± 0.25

(.020 ± .010)

0.23 ± 0.03

(.009 ± .001)

0.32 ± 0.05

(.013 ± .002)

0.45 ± 0.10

(.018 ± .004)

0.50 ± 0.10

(.020 ± .004)

0.55 ± 0.10

(.022 ± .004)

0.60 ± 0.10

(.024 ± .004)

0.60 ± 0.10

(.024 ± .004)

DIMENSIONS:

(INCHES)

Recommended Pad Layout

Model

CR01005

CR0201

CR0402

CR0603

CR0805

CR1206

CR2010

CR2512

0.15 ~ 0.20

(.006 ~ .008)

0.25 ~ 0.30

(.010 ~ .012)

0.50 ~ 0.60

(.020 ~ .024)

0.70 ~ 0.90

(.028 ~ .035)

1.00 ~ 1.40

(.039 ~ .055)

2.00 ~ 2.40

(.079 ~ .094)

3.30 ~ 3.70

(.130 ~ .146)

3.60 ~ 4.00

(.142 ~ .157)

0.50 ~ 0.70

(.020 ~ .028)

0.70 ~ 0.90

(.028 ~ .035)

1.40 ~ 1.60

(.055 ~ .063)

2.00 ~ 2.20

(.079 ~ .087)

3.20 ~ 3.80

(.126 ~ .150)

4.40 ~ 5.00

(.173 ~ .197)

5.70 ~ 6.50

(.224 ± .256)

7.60 ~ 8.60

(.299 ~ .339)

0.20 ~ 0.25

(.008 ~ .010)

0.30 ~ 0.40

(.012 ~ .016)

0.40 ~ 0.60

(.012 ~ .024)

0.80 ~ 1.00

(.031 ~ .039)

0.90 ~ 1.40

(.035 ~ .055)

1.20 ~ 1.80

(.047 ~ .071)

2.30 ~ 3.50

(.091 ~ .138)

2.30 ~ 3.50

(.091 ~ .138)

RESISTOR

DIMENSIONS:

(INCHES)

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

Soldering Profile

275

<1>

Maximum of 20 seconds between

+255 °C and +260 °C

260 °C peak

<1>

255 °C

225

Temperature (°C)

220 °C

190 °C

175

150 °C

60 - 90

seconds

Ramp Down

6 °C/second

60 - 120 seconds

10 seconds minimum

Ramp Up

3 °C/second maximum

125

100

150

200

250

300

Time (Seconds)

Derating Curve

100

Power Ratio (%)

CR01005,

CR0201

125

-55

100

120

140

155

160

CR0402~CR2512

Ambient Temperature (°C)

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.