CF18JB120K

Overview

The CF18JB120K is a carbon film axial through-hole resistor manufactured by Stackpole Electronics Inc. It features a nominal resistance of 120 kOhms with a tolerance of ±5%. The component has a power rating of 0.125W (1/8W) and operates within a temperature range of -55°C to +155°C. It exhibits a temperature coefficient of 0/-850ppm/°C. The physical dimensions are 1.70mm in diameter and 3.30mm in length. The device includes a flame retardant coating for safety compliance.

Feature Summary

• Constructed using carbon film technology for general-purpose resistive applications
• Features a flame retardant coating designed for enhanced safety standards
• Supports wide operating temperatures ranging from -55°C to +155°C

Applications

• Commercial electronic equipment circuits
• Industrial control system components
• General purpose PCB mounting applications

Procurement Notes

Verify the specific suffix 'JB' against official datasheets to confirm the exact tolerance and coating specifications, as ordering codes may vary. Confirm RoHS3 compliance status directly with the manufacturer or authorized distributor documentation prior to final procurement decisions.

Selection Notes

Select this component when a 120 kOhm resistance value with 5% tolerance is required for low-power axial mounting. Ensure the 0.125W power rating meets the circuit's thermal dissipation requirements. Verify that the carbon film composition aligns with the application's noise and stability constraints compared to metal film alternatives.

Part Context

This part belongs to the CF series of carbon film resistors from Stackpole Electronics. The series is characterized by its suitability for commercial and industrial applications requiring standard precision. The axial package allows for easy insertion into printed circuit boards, supporting both manual and automated assembly processes.

Replacement Considerations

CF18JA120K and CF18JT120K are documented parameter-equivalent substitutes within the same manufacturer lineup.