Caddock USF371 Series

  • Exempt
  • Caddock

Product Features

  • Ultra-stable radial leaded film through-hole resistors
  • Maximum working voltage of 2.5kV
  • Ceramic package provides cool operation
  • Utilising Caddock’s proprietary resistance film systems
  • Available in standard resistance values most commonly used in precision analog design
  • Zero nominal TCR
  • Temperature range from -40°C up to +85°C

Applications

  • Military
  • Power Control
  • Scientific Instrumentation
  • Test and Measurement

Description

The USF371 series from Caddock are ultra-stable low temperature coefficient (TCR) film resistors, with a resistance range of between 19.8MΩ and 25MΩ, low TCR of ±5 ppm/°C and with a tolerance of ±0.01% or ±0.1%. The USF371 are constructed with an aluminum oxide ceramic sandwich which provides great thermal conductivity which very effectively minimizes the power coefficient drift. Utilising Caddock proprietary resistance film systems, they provide the lowest TCR and the highest voltage ratings available in the industry.

  • Ultra-stable radial leaded film through-hole resistors
  • Resistance values available are between 19.8MΩ and 25MΩ
  • TCR of ±5 ppm/°C
  • Tolerance of ±0.01% or ±0.1%
  • Temperature range -40°C to +85°C
  • Maximum working voltage of 2,500V
  • Ceramic package provides cool operation
  • Maximum power rating of 0.75W at +85°C
  • Utilising Caddock’s proprietary resistance film systems

 

The USF Ultra-Stable Resistors are offered in standard resistance values that are most commonly used in precision analog design and can be used in

  • Precise amplifier gain setting
  • Precise resistor bridge circuits
  • Precise transducer sense circuits
  • Precise voltage dividers with up to 2500 volt input voltage

 

The below table gives the specifications available for the complete USF series including the USF371 model:

Caddock USF371 series Specifications

Specifications

Weight 0.00000 kg
Dimensions 38.10 × 1.91 × 13.21 mm
Minimum Resistance

Maximum Resistance

Series / Model

Temperature Coefficient

Power Rating

Additional Features

Ultra-stable radial leaded film through-hole resistorsMaximum working voltage of 2.5kVCeramic package provides cool operationUtilising Caddock's proprietary resistance film systemsAvailable in standa

Tolerance

,

Caddock USF371 Series Resources

Product Datasheet

Supporting Manufacturer Information

Caddock USF371 Series

Quantity
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