Overview
The Allen-Bradley RCR32G101JS is a hot-molded carbon composition resistor engineered for demanding industrial and military applications. With a nominal resistance of 100 ohms, 5% tolerance, and 1W power rating, this component delivers proven MIL-SPEC reliability in a compact axial-lead package. Oxygen-free copper leads and rugged epoxy molding ensure dependable performance in high-stress environments.
Key Features
- MIL-SPEC certified construction for military-grade reliability
- Excellent pulse withstanding and power dissipation capability
- Low inductance and high-frequency stability
- Oxygen-free copper leads for superior conductivity
- Operating temperature range to 70°C
- USA manufactured for consistent quality
Technical Specifications
Key performance parameters ensure compatibility with legacy and modern control systems:
- Resistance: 100 ohms
- Tolerance: ±5%
- Power Rating: 1W
- Lead Type: Axial
- Temperature Range: −55°C to +70°C
- Lead Material: Oxygen-free copper
- Construction: Hot-molded carbon composition
- Certification: MIL-R-39008
Typical Applications
The RCR32G101JS excels in:
- Industrial control circuits and PLC networks
- Legacy equipment repairs and retrofits
- Military and aerospace electronics
- High-reliability analog and digital circuits
- Pulse-sensitive applications requiring low inductance
- Equipment requiring MIL-SPEC component qualification
Compatibility & Replacements
The RCR32G101JS represents a standard MIL-R-39008 Type carbon composition resistor. It is commonly used as a replacement in vintage Allen-Bradley control systems, industrial drives, and instrumentation. When sourcing replacements, verify that substitute components meet identical MIL-SPEC ratings and tolerance specifications to ensure system performance. This component is made in USA and carries proven field reliability dating back decades in industrial automation environments.






