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CS5 Series Datasheet

High Power Precision Current Sense 

Res Cs5 product image

 

The CS5 is a high power precision current sensing resistor designed with four terminals. This resistor series is distinguished by excellent long term stability & TCR. The Kelvin connections allow high precision measurements even with low resistance values. The CS5 series has a non-inductive copper manganin element inserted into a cement sealed ceramic case.

Applications

  • Power modules
  • Frequency converters
  • Switch mode power supplies

Features

  • Values beginning at one miliohm
  • Non Inductive Design
  • Four terminal Kelvin connection

Series Specifications

Power Rating (W)*:

5W

Resistance Range (mΩ):

1m, 2m, 3m, 4m

Resistance Tolerance (%):

±0.5, ±1

TCR (ppm/°C):

±30ppm/°C

 

* Max.current 60A at 1mΩ

Characteristics

-25°C~+150°C

20MΩ min. at DC500V

30ppm/°C max.

AV 1500V for 1 minute

Test Method:

(1,000 hours at rated power at 70°C)

Max. ∆R:

1.0%+0.05Ω max.

Test Method:

(Mil-Std-202, Method 106, Cond. A)

Max. ∆R:

0.5%+0.05Ω max.

Test Method:

(Mil-Std-202, Method 107)

Max. ∆R:

0.1%+0.05Ω max.

 

Surface Temperature Increase Versus Power Load

Res Cs5 Dimensions1

 

Derating

Res Dz Dimensions2

Dimensions

(mm/in.)

Res Cs5 Dimensions3

Ordering Information

Res Cs5 Order Info

 

Standard Part Numbers

1%

CS5FR001E
CS5FR002E
CS5FR003E
CS5FR004E

0.5%

CS5DR001E
CS5DR002E
CS5DR003E
CS5DR004E

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