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Caddock SR20 Series

Caddock SR20 Series
Caddock SR20 Series
Caddock SR20 Series
  • Caddock

Product Features

  • Low resistance precision current sense through-hole resistor
  • 4-terminal (Kelvin terminals) design
  • Compact footprint
  • Utilises Caddock’s Micronox® resistance film
  • Temperature range up to +150°C
  • Utilises Caddock’s non-inductive design

Applications

  • Exempt

Description

The SR20 series from Caddock are precision current sense resistors, with a resistance range from 0.005Ω to 1Ω and a maximum operating temperature of +150°C. These resistors have a maximum power rating of up to 2W (at 70°C) and tolerance of ±1.0%. The Caddock SR20 resistors offer a non-inductive design, compact footprint which minimises circuit board space, terminals are constructed for Kelvin connections to the circuit board and have the proven performance of Micronox® resistance films to achieve a low cost resistor.

  • Current sense through-hole resistor with Kelvin connections
  • Utilises Caddock’s Micronox® resistance film
  • Resistance values available between 0.005Ω and 1Ω
  • TCR 0 to +300 ppm/°C (between 0.005Ω and 0.007Ω) 0 to +200 ppm/°C (between 0.008Ω and 0.024Ω), 0 to +150 ppm/°C (from 0.025Ω and 0.08Ω), -50 to +100 ppm/°C (from 0.081Ω and 1Ω)
  • Tolerance of ±1.0%
  • Maximum power rating of up to 2W (at 70°C)
  • Maximum operating temperature +150°C
  • Non-inductive design
  • Compact footprint

 

This compact construction makes this sense resistor ideal for many current monitoring or control applications.

 

The below table gives the specifications available for the complete SR resistor series which includes the SR20 resistor:

Caddock SR10 series Specifications

Specifications

Weight 0.00000 kg
Dimensions 14.35 × 2.29 × 10.18 mm
Minimum Resistance

Maximum Resistance

Series / Model

Temperature Coefficient

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Power Rating

Tolerance

Caddock SR20 Series Resources

Product Datasheet

Supporting Manufacturer Information

Caddock SR20 Series

Caddock SR20 Series
Caddock SR20 Series
Caddock SR20 Series
Quantity
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Please be advised that due to the ongoing supply issues with raw materials affecting the global electronics industry, as well as an increase in orders received by our manufacturing partners, a large number of products are facing increased lead times in recent months. For the latest lead time and stock availability, please contact one of our engineers who will be happy to discuss lead times further and the potential for alternative parts.