We’re Exhibiting at EDS 2025

The Engineering Design Show, 8 – 9 October 2025, Coventry Building Society Arena, UK, Stand J3

CHM series

The SRT Resistor Technology CHM Non-magnetic Thick Film Chip Resistor Series is designed for applications requiring non-magnetic properties and high reliability. These resistors utilise thick film technology on a ceramic substrate, ensuring stable performance under varying environmental conditions. The CHM series offers resistance values ranging from 1 ohm to 10 megaohms, with a tolerance as low as ±1%. They are particularly suited for use in medical devices, aerospace, and other sensitive electronic applications where magnetic interference is unacceptable. The series features low noise, high stability, and a wide operating temperature range from -55°C to +155°C. Additionally, the CHM resistors are RoHS compliant, making them environmentally friendly. The compact design, available in multiple standard sizes, facilitates easy integration into various circuit boards, providing designers with flexibility and reliability in high-precision applications.

  • SRT Resistor Technology

SRT CHM 0805

  • 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
  • Exempt
  • SRT Resistor Technology

SRT CHM 0805-HT

  • High temperature, non-magnetic thick film chip resistor
  • Resistance range from 100kΩ to 1TΩ
  • Tolerances from ±2% 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 +300°C
  • Exempt
  • SRT Resistor Technology

SRT CHM 1206

  • 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 0.250W (at +70°C)
  • Temperature range from -55°C up to +155°C
  • Exempt
  • SRT Resistor Technology

SRT CHM 1206-HT

  • High temperature, non-magnetic thick film chip resistor
  • Resistance range from 100kΩ to 1TΩ
  • Tolerances from ±1% to ±30%
  • TCR from ±25 ppm/°C to ±2000 ppm/°C
  • Power rating of 0.25W (at +70°C)
  • Temperature range from -55°C up to +300°C
  • Exempt
  • SRT Resistor Technology

SRT CHM 1210

  • 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 0.35W (at +70°C)
  • Temperature range from -55°C up to +155°C
  • Exempt
  • SRT Resistor Technology

SRT CHM 1210-HT

  • High temperature, non-magnetic thick film chip resistor
  • Resistance range from 100kΩ to 1TΩ
  • Tolerances from ±1% to ±30%
  • TCR from ±25 ppm/°C to ±2000 ppm/°C
  • Power rating of 0.35W (at +70°C)
  • Temperature range from -55°C up to +300°C
  • Exempt
  • SRT Resistor Technology

SRT CHM 2010

  • Non-magnetic thick film chip resistor
  • Resistance range from 100kΩ to 1TΩ
  • Tolerances from ±0.5% to ±30%
  • TCR from ±25 ppm/°C to ±1000 ppm/°C
  • Power rating of 0.5W (at +70°C)
  • Temperature range from -55°C up to +155°C
  • Exempt
  • SRT Resistor Technology

SRT CHM 2010-HT

  • High temperature, non-magnetic thick film chip resistor
  • Resistance range from 100kΩ to 1TΩ
  • Tolerances from ±2% to ±30%
  • TCR from ±25 ppm/°C to ±1000 ppm/°C
  • Power rating of 0.5W (at +70°C)
  • Temperature range from -55°C up to +300°C
  • Exempt
  • SRT Resistor Technology

SRT CHM 2512

  • Non-magnetic thick film chip resistor
  • Resistance range from 100kΩ to 10TΩ
  • Tolerances from ±0.5% to ±30%
  • TCR from ±25 ppm/°C to ±3000 ppm/°C
  • Power rating of 1W (at +70°C)
  • Temperature range from -55°C up to +155°C
  • Exempt
  • SRT Resistor Technology

SRT CHM 2512-HT

  • High temperature, non-magnetic thick film chip resistor
  • Resistance range from 100kΩ to 10TΩ
  • Tolerances from ±1% to ±30%
  • TCR from ±25 ppm/°C to ±3000 ppm/°C
  • Power rating of 1W (at +70°C)
  • Temperature range from -55°C up to +300°C
  • Exempt
  • SRT Resistor Technology

SRT CHM 4020

  • Non-magnetic thick film chip resistor
  • Resistance range from 100kΩ to 10TΩ
  • Tolerances from ±0.5% to ±30%
  • TCR from ±25 ppm/°C to ±2000 ppm/°C
  • Power rating of 2W (at +70°C)
  • Temperature range from -55°C up to +155°C
  • Exempt
  • SRT Resistor Technology

SRT CHM 4020-HT

  • High temperature, non-magnetic thick film chip resistor
  • Resistance range from 100kΩ to 10TΩ
  • Tolerances from ±1% to ±30%
  • TCR from ±25 ppm/°C to ±2000 ppm/°C
  • Power rating of 2W (at +70°C)
  • Temperature range from -55°C up to +300°C
  • Exempt

SRT CHM 0805

  • 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 CHM 0805-HT

  • High temperature, non-magnetic thick film chip resistor
  • Resistance range from 100kΩ to 1TΩ
  • Tolerances from ±2% 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 +300°C

SRT CHM 1206

  • 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 0.250W (at +70°C)
  • Temperature range from -55°C up to +155°C

SRT CHM 1206-HT

  • High temperature, non-magnetic thick film chip resistor
  • Resistance range from 100kΩ to 1TΩ
  • Tolerances from ±1% to ±30%
  • TCR from ±25 ppm/°C to ±2000 ppm/°C
  • Power rating of 0.25W (at +70°C)
  • Temperature range from -55°C up to +300°C

SRT CHM 1210

  • 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 0.35W (at +70°C)
  • Temperature range from -55°C up to +155°C

SRT CHM 1210-HT

  • High temperature, non-magnetic thick film chip resistor
  • Resistance range from 100kΩ to 1TΩ
  • Tolerances from ±1% to ±30%
  • TCR from ±25 ppm/°C to ±2000 ppm/°C
  • Power rating of 0.35W (at +70°C)
  • Temperature range from -55°C up to +300°C

SRT CHM 2010

  • Non-magnetic thick film chip resistor
  • Resistance range from 100kΩ to 1TΩ
  • Tolerances from ±0.5% to ±30%
  • TCR from ±25 ppm/°C to ±1000 ppm/°C
  • Power rating of 0.5W (at +70°C)
  • Temperature range from -55°C up to +155°C

SRT CHM 2010-HT

  • High temperature, non-magnetic thick film chip resistor
  • Resistance range from 100kΩ to 1TΩ
  • Tolerances from ±2% to ±30%
  • TCR from ±25 ppm/°C to ±1000 ppm/°C
  • Power rating of 0.5W (at +70°C)
  • Temperature range from -55°C up to +300°C

SRT CHM 2512

  • Non-magnetic thick film chip resistor
  • Resistance range from 100kΩ to 10TΩ
  • Tolerances from ±0.5% to ±30%
  • TCR from ±25 ppm/°C to ±3000 ppm/°C
  • Power rating of 1W (at +70°C)
  • Temperature range from -55°C up to +155°C

SRT CHM 2512-HT

  • High temperature, non-magnetic thick film chip resistor
  • Resistance range from 100kΩ to 10TΩ
  • Tolerances from ±1% to ±30%
  • TCR from ±25 ppm/°C to ±3000 ppm/°C
  • Power rating of 1W (at +70°C)
  • Temperature range from -55°C up to +300°C

SRT CHM 4020

  • Non-magnetic thick film chip resistor
  • Resistance range from 100kΩ to 10TΩ
  • Tolerances from ±0.5% to ±30%
  • TCR from ±25 ppm/°C to ±2000 ppm/°C
  • Power rating of 2W (at +70°C)
  • Temperature range from -55°C up to +155°C

SRT CHM 4020-HT

  • High temperature, non-magnetic thick film chip resistor
  • Resistance range from 100kΩ to 10TΩ
  • Tolerances from ±1% to ±30%
  • TCR from ±25 ppm/°C to ±2000 ppm/°C
  • Power rating of 2W (at +70°C)
  • Temperature range from -55°C up to +300°C