Exxelia Ohmcraft precision leaded through-hole resistors are manufactured with our patented Micropen® technology to create a unique serpentine design that withstands voltages up to 100kV and provides an unmatched level of performance and stability. Our resistor series include high value resistance, high precision with tolerances to 0,1%, high stability and low noise.

High Voltage Axial Resistors (HVA Series)

 Ohmcraft Resistors > Leaded Resistors - High Voltage Axial Resistors (HVA Series)

Main Features

  • Voltage Ratings to 50kV
  • Resistance Values to 10 GΩ
  • Non-inductive
  • Ultra High Stability, Very Low Noise 
  • Tolerances to 0.1%
  • TCR to 50 ppm/°C
  • VCR to 0.1 ppm/V
  • Custom Configurations

Typical Applications

  • High Voltage Power Supplies
  • Precision Test Equipment
  • High Voltage Oscilloscope Probes
  • Test & Measurement 

Markets

Technical Characteristics

Voltage

  • Minimum : 5 kV
  • Maximum : 50 kV

Resistance

  • Minimum : 500 kΩ
  • Maximum : 10 GΩ

Tolerance

  • Minimum : 0.1 %
  • Maximum : 20 %

TCR

  • Minimum : 50 ppm/°C
  • Maximum : 100 ppm/°C

TCR Tracking

  • Not supported

Operating Temperature

  • Minimum : -55 °C
  • Maximum : 225 °C

Technology

  • Thick

Terminations

  • Axial

Case Sizes

  • 05 10 18 20 25 38 50

Notes

  • Custom configurations available / Gold Plated Leads (No Sn)

Related Standards

MIL

MIL-PRF-49462

MIL

EEE-INST-002

Frequently Asked Questions

Information request