Ohmcraft HVA05 Series

The HVA05 precision high voltage axial resistor series from Ohmcraft® offers a voltage rating of 5kV, power rating of 1W and a resistance range from 500kΩ up to 500MΩ all in a cylindrical axial leaded through-hole package. By utilising their patented Micropen® precision printing technology, they are able to provide a superior precision, non-inductive thick-film resistor. HVA resistors offer very low noise, ultra-high stability with tolerances down to ±0.1% (500kΩ to 100MΩ), TCR as low as ±50 ppm/°C and VCR down to 0.1 ppm/V.

• Cylindrical high voltage axial leaded resistor
• Available in any resistance between 500kΩ and 500MΩ
• Utilises patented Micropen® precision printing technology
• Ultra-high stability
• Very low noise
• Non-inductive
• Tolerances as low as ±0.1% (between 500kΩ and 100MΩ)
• TCR as low as ±50 ppm/°C (from +25°C up to +75°C)
• VCR as low as ±0.1 ppm/V
• Maximum voltage rating of 5kV
• Maximum power rating of 1W
• Operating temperature from -55°C up to +225°C
• Custom configurations and sizes available upon request

Ohmcraft's HVA05 high voltage axial leaded through-hole resistor series offers a body length of 14.27mm (±0.76mm) and a diameter of 4.57mm (±0.38mm). The lead length is 38.1mm (±3.18mm) with a diameter of 0.64mm (±0.05mm).

The HVA series is produced using an Alumina substrate, coated in high-temperature silicone conformal and fitted with stainless steel end caps. The leads are solderable Gold and Nickel plated copper (RoHS compliant).

For custom configurations or requirements, please contact us.

The below table gives the specifications available for the complete HVA series including the HVA05:

The continuous maximum applied voltage cannot exceed the maximum power rating and is ohmic value dependent.
Value range is case size dependent.