High-Voltage Resistors TC of ±80ppm/°C combined with precision tolerances, wide ohmic range

Product Overview

This resistor excels in terms of its broad range of power and voltage ratings under continuous operation and transient overload conditions.

Product Features

Technical Specifications
Resistance Value: 100 kΩ to 1 GΩ (based on reference model specifications)

• Resistance Tolerance:

Temperature Coefficient: ±80 ppm/°C (referenced at 25°C and measured at +85°C; lower for special low ohm value requirements)

• Max. Operating Temperature: +225°C

• Dielectric Strength: 1,000 V DC max. (at 25°C, 75% relative humidity)

• Insulation Resistance: 10 GΩ min. at 1,000 V DC

• Overload/Overvoltage: 5 times rated power at 125°C (referenced to specified power at +125°C), with applied voltage not exceeding 1.5 times the maximum continuous operating voltage for 5 seconds, ΔR 0.5% max.

• Load Life: 1,000 hours at 125°C and rated power, with component tolerance of ±1%, ΔR 0.2% max.

• Load Life Stability: Typical ±0.02% per 1,000 hours

• Moisture Resistance: MIL-Std-202, Method 106, ΔR 0.4% max.

• Thermal Shock: MIL-Std-202, Method 107, Condition C, ΔR 0.25% max.

• Encapsulation: Standard coating is silicone rubber; other coatings (such as epoxy, polyimide) can be provided upon request

• Lead Material: OFHC copper, tin-plated

• Weight: Inquire for details






Our resistors are designed for operation in air and non-aggressive atmosphere. For special applictions like oil, casting, molding, SF6, etc., please contact us.