RNS1FBC41R2

Overview

The RNS1FBC41R2 is a through-hole metal film resistor manufactured by Stackpole Electronics Inc. It features an axial leaded package with a nominal resistance of 41.2 Ohms and a tolerance of ±1%. The component is rated for 1W power dissipation at 70°C, with a maximum working voltage of 500V. It operates within a temperature range of -55°C to 155°C and has a temperature coefficient of ±50ppm/°C. The resistor includes flame-retardant safety coating and complies with RoHS3 standards.

Feature Summary

• Metal film construction ensures superior electrical stability and low noise performance.
• Flame-retardant coating provides enhanced safety compliance for circuit protection.
• Axial leaded design facilitates reliable through-hole mounting in various applications.

Applications

• Industrial control systems requiring stable current sensing
• Power supply circuits for load balancing
• General-purpose electronic equipment needing high reliability

Procurement Notes

Verify the specific suffix codes against official datasheets to ensure exact parameter matching. Confirm RoHS3 compliance status directly with the manufacturer or authorized distributors. Check for any recent product change notices that may affect packaging or material composition before finalizing procurement orders.

Selection Notes

Select this component when high precision and thermal stability are required in through-hole designs. The 1W rating allows for robust performance in moderate power environments. Ensure the axial form factor fits the PCB layout constraints. Consider the ±50ppm/°C TCR for applications sensitive to temperature-induced resistance drift.

Part Context

This part belongs to the RNS series of ultra-miniature resistors from Stackpole Electronics. The series is designed for tight size constraints while maintaining metal film precision. It complements the broader RNMF and RNF families, offering specialized sizing options for compact electronic assemblies without sacrificing electrical performance.

Replacement Considerations

Direct substitutes include RNF14FTD41K2 and RNMF14FTC41K2. Verify that replacement parts match the 1W power rating and axial package dimensions. Ensure the substitute maintains the same ±1% tolerance and metal film technology for equivalent circuit behavior.

FAQ

What is the maximum working voltage for the RNS1FBC41R2?

The maximum working voltage is 500V RMS.

Is the RNS1FBC41R2 compliant with environmental regulations?

Yes, it is RoHS3 compliant and lead-free.