Overview
The Motorola 6-5631 is a precision fixed resistor designed for industrial and commercial electronics applications. With a resistance value of 120KΩ and a power rating of 1/2W, this component delivers reliable performance in analog circuits, audio equipment, measurement instruments, and legacy control systems. The ±10% tolerance ensures adequate accuracy for non-critical signal conditioning and biasing networks.
Key Features
- Resistance value: 120KΩ (120,000 ohms)
- Power rating: 1/2W (0.5W) continuous dissipation
- Tolerance: ±10% — suitable for general-purpose and non-precision applications
- Motorola brand reliability in a compact, through-hole package
- New condition, factory sealed packaging
- Ideal replacement for vintage or legacy equipment maintenance
Technical Specifications
- Resistance: 120 kΩ
- Power Rating: 0.5W (1/2W)
- Tolerance: ±10%
- Temperature Coefficient: Standard carbon-film or composition type (typical ±1000 ppm/°C)
- Operating Temperature Range: −55°C to +125°C (standard for carbon-film resistors)
- Package Type: Through-hole axial lead
Typical Applications
- Biasing and coupling networks in analog circuits
- Signal conditioning and level shifting
- Audio equipment and amplifier circuits
- Test and measurement instruments
- Industrial control and automation systems
- Maintenance and repair of vintage Motorola-based equipment
- Component replacement in legacy production runs
Compatibility & Replacements
Compatible With
- Any circuit requiring a 120KΩ ±10% fixed resistor in standard through-hole format
- Industrial and commercial electronics repair applications
- Vintage consumer audio and test equipment
- Legacy control and automation panels
- General-purpose analog signal conditioning
Replaces / Drop-In Replacement For
- Verify compatibility with your specific circuit requirements and schematic documentation before substitution.
- For exact interchangeability with other 120KΩ resistors, confirm tolerance and power rating match the original design.
- Contact our sales team if you require verified replacements for a discontinued Motorola assembly.
Works With
- Analog circuit boards and breadboards
- Through-hole PCB assembly and hand-soldering applications
- Any schematic or design that specifies a 120KΩ ±10% fixed resistor
- Standard soldering equipment and RoHS-compliant reflow processes
