D0 DIA.

1.5

(0.059)

DIA. MIN.

t

A

P1

P2

P0

B

E

F

W

TOP TAPE

EMBOSSED TAPE

RESISTOR

USER DIRECTION OF FEED

How to Order

CRF 2512 - F X - R010 E LF

Model

(CRF = Precision Chip Resistor)

Size

1206 = 1206 Size

2512 = 2512 Size

Resistance Tolerance

• F = ±1 % (Available on models CRF1206 & CRF2512)

• J = ±5 % (Available on model CRF2512)

TCR (PPM/°C)

• Z = ±75 PPM/°C, 0.015 ohm or greater

• X = ±100 PPM/°C, 0.003 ohm through 0.010 ohm

• V = ±275 PPM/°C, 0.001 ohm through 0.002 ohm

Resistance Value

“R” (decimal point) followed by three significant digits (example: R025 = 0.025 ohm)

Packaging

• E = 5,000 pieces (CRF1206) or 4,000 pieces (CRF2512) on 180 mm (7 inch) reel

Termination

• LF = Tin-plated (RoHS compliant)

Specifications are subject to change without notice.

The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.

Users should verify actual device performance in their specific applications.

CRF Series - High Power Current Sense Chip Resistor

Packaging Dimensions (Conforms to EIA RS-481A)

Model CRF2512 Resistance Value Table

REV. 06/13

60.0

(2.362)

MIN.

DIA.

DIA.

180 +0/-3

(7.09 +0/-0.118)

13.0 ± 1.0

(0.512 ± 0.039)

DIA.

15.4 ± 2.0

(0.606 ± 0.079)

13.0 ± 1.0

(0.512 ± 0.039)

DIMENSIONS:

MM

(INCHES)

Soldering Profile

25

75

125

175

225

275

0

50

100

150

200

250

300

Time (seconds)

60 - 120 seconds

90 - 150

seconds

260 °C peak

190 °C

150 °C

220 °C

Ramp Down

6 °C/second

255 °C

Maximum of 20 seconds between

+255 °C and +260 °C

Ramp Up

3 °C/second maximum

10 seconds minimum

<1>

<1>

Packing

Model

A

B

W

F

E

P1

P2

P0

D0

t

Paper

Tape

CRF1206

2.0 ± 0.15

(0.079 ± 0.006)

3.6 ± 0.2

(0.142 ± 0.008)

8.0 ± 0.2

(0.315 ± 0.008)

3.5 ± 0.05

(0.138 ± 0.002)

1.75 ± 0.1

(0.069 ± 0.004)

4.0 ± 0.1

(0.157 ± 0.004)

2.0 ± 0.05

(0.079 ± 0.002)

4.0 ± 0.05

(0.157 ± 0.002)

1.5+0.1/-0

(0.059+0.004/-0)

0.85 ± 0.15

(0.033 ± 0.006)

Embossed

Tape

CRF2512

3.60 ± 0.20

(0.142 ± 0.008)

6.9 ± 0.2

(0.272 ± 0.008)

12.0 ± 0.2

(0.472 ± 0.008)

5.5 ± 0.05

(0.217 ± 0.002)

1.75 ± 0.1

(0.069 ± 0.004)

4.0 ± 0.1

(0.157 ± 0.004)

2.0 ± 0.05

(0.079 ± 0.002)

2.0 ± 0.05

(0.079 ± 0.002)

1.5+0.1/-0

(0.059+0.004/-0)

0.85 ± 0.15

(0.033 ± 0.006)

Model CRF1206 Resistance Value Table

Code

R Value

R010

0.010

R020

0.020

Code

R Value

Code

R Value

R001

0.0010

R011

0.0110

R0015

0.0015

R012

0.0120

R002

0.0020

R015

0.0150

R003

0.0030

R018

0.0180

R004

0.0040

R020

0.020

R005

0.0050

R025

0.025

R006

0.0060

R030

0.030

R007

0.0070

R033

0.033

R008

0.0080

R040

0.040

R010

0.0100

R050

0.050