RSMF5JB22R0

Overview

Stackpole Electronics Inc RSMF5JB22R0 is a fixed axial leaded resistor with a nominal resistance of 22 Ohms and a tolerance of ±5%. It features a power rating of 5W and utilizes metal oxide film technology. The component has a voltage rating of 1 kV and a temperature coefficient of ±200 ppm/°C. Physical dimensions are 6.00 mm in diameter by 17.50 mm in length. It operates within a temperature range of -55°C to +235°C and complies with RoHS3 standards.

Feature Summary

• Metal oxide film construction for stable performance
• Flameproof and safety design characteristics
• High voltage rating capability up to 1 kV

Applications

• General purpose electronic circuits
• Power supply current sensing
• Load resistors in industrial equipment

Procurement Notes

Verify the specific suffix 'JB' against official Stackpole documentation to confirm the exact packaging type, as datasheets may list variations such as bulk or ammo pack for this series. Ensure the 5W power rating and 1 kV voltage limits align with your circuit requirements before finalizing procurement.

Selection Notes

Select this component when high pulse handling and flameproof safety are required in through-hole designs. The metal oxide composition offers superior stability compared to carbon film alternatives. Verify that the physical footprint of 6mm x 17.5mm fits the PCB layout constraints.

Part Context

The RSMF5JB22R0 belongs to the RSMF series of metal oxide film resistors from Stackpole Electronics. This series is characterized by high reliability and robustness under harsh conditions. The part number indicates a 5W power rating, 5% tolerance, and 22 Ohm resistance value.

Replacement Considerations

Direct substitutes include RSF5JB22R0 from the same manufacturer. Other manufacturers offering equivalent 5W axial metal oxide resistors with 22 Ohm resistance and ±5% tolerance should be evaluated for dimensional compatibility.