Precision / Ultra-Precision Resistors

Caddock TF626 Series

Low TC Ultra-Precision Film Resistors
  • Ultra-precision film through-hole resistor
  • Radial or axial leaded variants available
  • Maximum working voltage of 300V
  • Constructed with Caddock’s Tetrinox® resistance films
  • Long term stability to 0.01% per 1,000 hours
  • Storage temperature range from -55°C up to +105°C

Caddock TF656 Series

Low TC Ultra-Precision Film Resistors
  • Ultra-precision film through-hole resistor
  • Radial or axial leaded variants available
  • Maximum working voltage of 1.4kV
  • Constructed with Caddock’s Tetrinox® resistance films
  • Long term stability to 0.01% per 1,000 hours
  • Storage temperature range from -55°C up to +105°C

Caddock TK229 Series

Precision Low TC, Radial-Lead Film Resistors
  • Precision radial leaded film through-hole resistor
  • Caddock’s non-inductive performance
  • Maximum working voltage of 200V
  • Compact rectangular package with standard lead spacing
  • Constructed with Caddock’s Tetrinox® resistance films
  • Long-term absolute stability typically better than ±0.05% per 2,000 hours
  • Temperature range from -40°C up to +150°C

Caddock TK233 Series

Precision Low TC, Radial-Lead Film Resistors
  • Precision radial leaded film through-hole resistor
  • Caddock’s non-inductive performance
  • Maximum working voltage of 300V
  • Compact rectangular package with standard lead spacing
  • Constructed with Caddock’s Tetrinox® resistance films
  • Long-term absolute stability typically better than ±0.05% per 2,000 hours
  • Temperature range from -40°C up to +150°C

Caddock TK729 Series

Precision Low TC, Radial-Lead Film Resistors
  • Precision radial leaded film through-hole resistor
  • Caddock’s non-inductive performance
  • Maximum working voltage of 200V
  • Compact rectangular package with standard lead spacing
  • Constructed with Caddock’s Tetrinox® resistance films
  • Long-term absolute stability typically better than ±0.05% per 2,000 hours
  • Temperature range from -40°C up to +150°C

Caddock TK733 Series

Precision Low TC, Radial-Lead Film Resistors
  • Precision radial leaded film through-hole resistor
  • Caddock’s non-inductive performance
  • Maximum working voltage of 300V
  • Compact rectangular package with standard lead spacing
  • Constructed with Caddock’s Tetrinox® resistance films
  • Long-term absolute stability typically better than ±0.05% per 2,000 hours
  • Temperature range from -40°C up to +150°C

Susumu HRG3216 Series

Surface-mount high power thin film chip resistor
  • Surface-mount high power thin film chip resistor
  • Temperature range of −55°C to +155°C
  • Maximum voltage of 200V
  • Thin film structure enabling low noise
  • Anti-sulfur with a significantly larger power handling capability than existing same size resistors

SRT CHM 0805

Precision High Value Thick Film Chip Resistors
  • Non-magnetic thick film chip resistor
  • Resistance range from 100kΩ to 1TΩ
  • Tolerances from ±0.5% to ±30%
  • TCR from ±25 ppm/°C to ±2000 ppm/°C
  • Power rating of 0.125W (at +70°C)
  • Temperature range from -55°C up to +155°C

SRT CHR 0402

Non-Magnetic Thick Film Chip Resistors
  • Non-magnetic thick film chip resistor
  • Resistance range from 1Ω to 10MΩ
  • Tolerances from ±1% to ±20%
  • TCR from ±50 ppm/°C to ±250 ppm/°C
  • Power rating of 0.05W (at +70°C)
  • Temperature range from -55°C up to +155°C

SRT CHR 0603

Non-Magnetic Thick Film Chip Resistors
  • Non-magnetic thick film chip resistor
  • Resistance range from 1Ω to 10MΩ
  • Tolerances from ±1% to ±20%
  • TCR from ±50 ppm/°C to ±250 ppm/°C
  • Power rating of 0.1W (at +70°C)
  • Temperature range from -55°C up to +155°C

Susumu MRG2012 Series

Surface-mount anti-surge thin film chip resistor
  • Surface-mount anti-surge thin film chip resistor
  • Temperature range of −55°C to +155°C
  • Maximum voltage of 150V
  • AEC-Q200 Compliant
  • Thin film structure enabling low noise and anti-sulfur

SRT CHR 0805

Non-Magnetic Thick Film Chip Resistors
  • Non-magnetic thick film chip resistor
  • Resistance range from 1Ω to 10MΩ
  • Tolerances from ±0.5% to ±20%
  • TCR from ±50 ppm/°C to ±250 ppm/°C
  • Power rating of 0.125W (at +70°C)
  • Temperature range from -55°C up to +155°C

Susumu MRG3216 Series

Surface-mount anti-surge thin film chip resistor
  • Surface-mount anti-surge thin film chip resistor
  • Temperature range of −55°C to +155°C
  • Maximum voltage of 200V
  • AEC-Q200 Compliant
  • Thin film structure enabling low noise and anti-sulfur

SRT CHR 1206

Non-Magnetic Thick Film Chip Resistors
  • Non-magnetic thick film chip resistor
  • Resistance range from 1Ω to 10MΩ
  • Tolerances from ±0.5% to ±20%
  • TCR from ±50 ppm/°C to ±250 ppm/°C
  • Power rating of 0.25W (at +70°C)
  • Temperature range from -55°C up to +155°C

Susumu MRG5025 Series

Surface-mount anti-surge thin film chip resistor
  • Surface-mount anti-surge thin film chip resistor
  • Temperature range of −55°C to +155°C
  • Maximum voltage of 300V
  • AEC-Q200 Compliant
  • Thin film structure enabling low noise and anti-sulfur

SRT CHR 2010

Non-Magnetic Thick Film Chip Resistors
  • Non-magnetic thick film chip resistor
  • Resistance range from 1Ω to 10MΩ
  • Tolerances from ±0.5% to ±20%
  • TCR from ±50 ppm/°C to ±250 ppm/°C
  • Power rating of 0.5W (at +70°C)
  • Temperature range from -55°C up to +155°C

Custom Component Solutions

Working alongside your design team from the earliest stage, we help you select the right part for the application and, where a standard part will not do, develop customised components with our manufacturing partners such as lead length, termination and package size.

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Precision / Ultra-Precision Resistors

Resistors specified by tolerance, temperature coefficient and long-term stability rather than by power rating. Used in instrumentation front ends, references and calibration circuits, where drift over years is the property that decides the design.