Rev Date: 06/04/2012

1

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This specification may be changed at any time without prior notice

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Please confirm technical specifications before you order and/or use.

CSS/CSSH Series

Ultra Precision Current Sensing Chip Resistor

Stackpole Electronics, Inc.

Resistive Product Solutions

Features:

•

High power metal alloy current sense resistor

•

Very low inductance (0.5nH to 5nH)

•

High temperature performance up to 225

°C;

for operation up to 275ºC, contact factory

•

Excellent frequency response

•

Low thermal EMF (<1µV/C)

•

Proprietary processing technique produces extremely low

resistance values

•

RoHS compliant / lead-free

±50 ppm/ºC

-

0.001 - 0.004

±25 ppm/ºC

0.007 - 0.015

0.005 - 0.015

±15 ppm/ºC

0.016 - 0.05

0.016 - 0.05

±50 ppm/ºC

-

0.001 - 0.003

±25 ppm/ºC

-

0.004 - 0.006

±15 ppm/ºC

0.007 - 0.1

0.007 - 0.1

±50 ppm/ºC

-

0.0005 - 0.003

±25 ppm/ºC

-

0.004 - 0.006

±15 ppm/ºC

0.007 - 0.075

0.007 - 0.075

±50 ppm/ºC

-

0.0005 - 0.0025

±25 ppm/ºC

0.007 - 0.01

0.003 - 0.01

CSS2725

4

126.49

252.95

±50 ppm/ºC

-

0.00025 - 0.003

±25 ppm/ºC

0.004 - 0.007

0.004 - 0.007

±15 ppm/ºC

0.008 - 0.1

0.008 - 0.1

±25 ppm/ºC

0.004 - 0.007

0.004 - 0.007

±15 ppm/ºC

0.008 - 0.05

0.008 - 0.05

CSS4527

5

100

173

±50 ppm/ºC

0.007 - 0.12

0.0005 - 0.12

1

31.62

63.25

Ohmic Range (Ω) and Tolerance

1%, 2%, 5%

0.5%

Type/Code

Maximum Power

Rating (Watts)

Maximum Rating

Current (A)

Maximum Overload

Current (A)

TCR (ppm/ºC)

31.62

63.25

1

3

27.39

47.43

CSSH2728

4

2

3

CSS2728

CSS1206

CSS2512

CSSH2512

141.42

77.46

134.16

63.25

63.25

31.62

CSS2010

Electrical Specifications

Please refer to the High Power Resistor Application Note (page 6) for more information on designing and

implementing high power resistor types.