RNF14FBD40R2

Overview

The RNF14FBD40R2 is a fixed metal film resistor manufactured by Stackpole Electronics Inc. It features an axial through-hole package with dimensions of 2.35mm diameter and 6.35mm length. The component has a resistance value of 40.2 ohms, a power rating of 0.25W (1/4W), and a tolerance of ±1%. It exhibits a temperature coefficient of ±100ppm/°C and operates within a temperature range of -55°C to +155°C. The device is RoHS compliant and lead-free.

Feature Summary

• Precision metal film construction for superior electrical performance
• Standard flame-retardant coating for safety compliance
• Suitable for general purpose applications requiring stable resistance

Applications

• General purpose electronic circuits
• Signal conditioning networks
• Consumer electronics assemblies

Procurement Notes

Verify the specific suffix codes against official datasheets to confirm tolerance and temperature coefficient accuracy. Ensure packaging type matches production requirements. Confirm RoHS compliance status for regulatory adherence. Check lead times with authorized distributors as availability varies.

Selection Notes

Select this component for applications requiring standard precision axial resistors. Consider the ±1% tolerance and ±100ppm/°C TCR for circuit stability. Verify voltage ratings and power dissipation limits relative to operating conditions. Compare physical dimensions against PCB layout constraints.

Part Context

This part belongs to the RNF series of general-purpose metal film resistors from Stackpole Electronics. The series offers various resistance values and tolerances in axial packages. It serves as a reliable passive component for broad electronic manufacturing needs.

Replacement Considerations

Cross-reference with other RNF series variants or equivalent metal film axial resistors from other manufacturers ensuring matching resistance, tolerance, power rating, and package dimensions.