Vishay RNC and RNR Series MIL-R-55182 Resistors

Vishay RNC and RNR Series MIL-R-55182 Resistors are hermetically-sealed metal film resistors that feature a true glass-to-metal enclosure, protecting against high pressures. The RNC and RNR resistors have an epoxy coating that provides superior moisture protection. These resistors have controlled temperature coefficients of 25ppm/°C, 50ppm/°C, and 100ppm/°C that provide high reliability and temperature stability. RNC and RNR film resistors operate at a maximum working voltage of 350V and a temperature range from -65°C to +175°C. Typical applications include aerospace systems, audio equipment, industrial electronics, medical electronics, and telecommunications.

Features

  • An epoxy coating is applied to provide superior moisture protection
  • Extremely low noise levels and a verified failure rate
  • Hermetically-sealed metal film construction protects against environmental factors
  • Regulated temperature coefficients ensure stability and reliability
  • The epoxy coating offers enhanced moisture protection
  • True glass-to-metal enclosure provides high durability

Applications

  • Aerospace and defense systems
  • High-performance audio equipment
  • Industrial electronics
  • Medical electronics
  • Oil and gas exploration
  • Telecommunications
  • Test and measurement instruments
  • Transportation systems

Technical Specifications

Parameters Values
Temperature coefficient 25ppm/°C, 50ppm/°C, and 100ppm/°C
Resistance range 10Ω to 3.01MΩ
Maximum working voltage 350V
Tolerance ±0.1%, ±0.5%, and ±1%
Operating temperature range -65°C to +175°C