Exxelia Ohmcraft’s thick-film, surface mount resistors are engineered to meet application specific needs, when reliability is essential. Our proprietary Micropen® electronic printing technology produces higher performance resistors over a wider range of values on a smaller surface area than conventional film resistor technology. Our high voltage precision resistors portfolio offers the highest voltage ratings in the world to 20kV and Military series that can be qualified to the following specifications : MIL-PRF-55342, MIL-PRF-49462, NASA EEE-INST-002 (Level 1 & 2).

Military Grade High Voltage Chip Resistors (MCH Series)

 Ohmcraft Resistors > Surface Mount Resistors - Military Grade High Voltage Chip Resistors (MCH Series)

Main Features

  • Voltage Ratings to 5kV
  • Resistance Values to 50 GΩ
  • Extended TCR Range 
  • Ultra High Stability, Very Low Noise 
  • Tolerances to 0.1%
  • TCR to 25 ppm/°C
  • VCR to 1 ppm/V
  • Custom Configurations

Typical Applications

  • Fuzing Circuits
  • High Voltage Power Supplies for Flight Applications
  • Equipotential Circuits 
  • High Voltage Bleed Resistor 
  • Test & Measurement 

Markets

Technical Characteristics

Voltage

  • Minimum : 150 V
  • Maximum : 5 kV

Resistance

  • Minimum : 10 kΩ
  • Maximum : 50 GΩ

Tolerance

  • Minimum : 0.1 %
  • Maximum : 20 %

TCR

  • Minimum : 25 ppm/°C
  • Maximum : 200 ppm/°C

TCR Tracking

  • Not supported

Operating Temperature

  • Minimum : -55 °C
  • Maximum : 150 °C

Technology

  • Thick

Terminations

  • SMD

Case Sizes

  • 0402 0603 0805 1206 4020 3512 2512 2010 5020 05 10 20 25 50

Notes

  • Custom configurations available

Related Standards

RoHS

MIL

MIL-PRF-55342

MIL

EEE-INST-002

Sn-Pb

Tin whiskers mitigation

Related Documents

Frequently Asked Questions

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