CF14JB1R30

Overview

The CF14JB1R30 is a fixed carbon film resistor manufactured by Stackpole Electronics Inc. It features a resistance value of 1.3 ohms with a tolerance of ±5%. The component has a power rating of 0.25W (1/4W) and utilizes an axial through-hole mounting style. Its physical dimensions are characterized by a tubular package, typically measuring approximately 2.3mm in diameter and 6mm in length. The device operates within a temperature range of -55°C to +155°C and includes flame retardant coating for safety applications.

Feature Summary

• Constructed with safety carbon film technology for stable resistive performance
• Features standard flame retardant coatings suitable for commercial and industrial environments
• Designed for through-hole mounting with axial leads for PCB integration

Applications

• General purpose circuits in commercial electronics
• Industrial control systems requiring reliable current limiting
• Safety-critical applications utilizing flame retardant components

Procurement Notes

Verify the specific suffix 'JB' against official Stackpole documentation to confirm the exact tolerance and voltage ratings, as variations exist within the CF series. Ensure the required axial lead length matches your assembly specifications. Confirm RoHS compliance status directly from the manufacturer's latest datasheet before finalizing procurement orders.

Selection Notes

Select this component when a low resistance value near 1.3 ohms is required with standard 5% tolerance. Consider the 1/4W power rating for appropriate thermal management in the target circuit design. Verify that the axial form factor fits the available board space and that the operating temperature range meets the environmental conditions of the end application.

Part Context

This part belongs to the CF series of carbon film resistors produced by Stackpole Electronics. The series is designed for general-purpose use in both commercial and industrial applications. The CF line emphasizes reliability and includes options for flameproof versions and Panasert compatibility on selected sizes within the broader product family.

Replacement Considerations

Direct substitutes may include other 1.3 ohm, 1/4W, ±5% axial carbon film resistors from manufacturers such as Yageo or Vishay, provided they meet the same electrical and physical constraints. Verify that alternative parts offer comparable flame retardant properties and temperature coefficients.