Overview
The Allen-Bradley RCR32G620JS is a military-grade carbon composition fixed resistor designed for demanding industrial, aerospace, and electronic applications. This resistor conforms to MIL-R-39008 specifications and delivers stable, reliable resistance performance with minimal drift over time. The hot-molded carbon element construction combined with oxygen-free copper leads ensures durability and consistent electrical characteristics.
Key Features
- Resistance value: 62 ohms (±5% tolerance)
- Power rating: 1 watt continuous
- MIL-R-39008 military-grade specification compliance
- Hot-molded carbon composition construction
- Oxygen-free copper axial leads for corrosion resistance
- Operating temperature range up to 70°C
- Low noise and non-inductive characteristics
Technical Specifications
- Resistance: 62 Ω
- Power Rating: 1 W
- Tolerance: ±5%
- Temperature Coefficient: Typical ±200 ppm/°C
- Maximum Operating Temperature: 70°C
- Lead Material: Oxygen-free copper
- Body Style: Axial
- Military Specification: MIL-R-39008
- JAN/MIL Grade: Full MIL spec
- Frequency Range: DC to RF
Typical Applications
- Test and measurement equipment
- Aerospace and defense electronics
- Military communications systems
- Precision amplifiers and signal conditioning circuits
- Analog filter networks
- Legacy equipment repair and restoration
- Audio amplifiers and tube equipment (valued for natural frequency response)
Compatibility & Replacements
The RCR32G620JS is a standard component in the RCR series of military-grade carbon composition resistors. While direct substitution with modern film or wirewound resistors may meet electrical specifications, the unique noise and frequency characteristics of carbon composition construction make this resistor preferred for audio and precision applications where the organic nature of the component contributes to circuit performance. When upgrading legacy equipment, film resistor alternatives may be considered, but compatibility testing is recommended.
