CF12JB1K80

Overview

The CF12JB1K80 is a carbon film axial through-hole resistor manufactured by Stackpole Electronics Inc. It features a resistance value of 1.8 kOhms with a tolerance of ±5%. The component has a power rating of 0.5W (1/2W) and operates within a temperature range of -55°C to +155°C. Its physical dimensions are 0.106 inches in diameter by 0.335 inches in length (2.70mm x 8.50mm). The device carries a flame-retardant coating for safety compliance and meets RoHS3 standards.

Feature Summary

• Flame-retardant coating for enhanced safety
• Carbon film composition for stable performance
• Wide operating temperature range capability

Applications

• General purpose electronic circuits
• Consumer electronics assemblies
• Industrial control systems

Procurement Notes

Verify the specific suffix against official datasheets to confirm exact tolerance and temperature coefficient specifications. Ensure the ordering quantity aligns with manufacturer standard packaging requirements. Confirm RoHS3 compliance status for regulatory adherence. Check lead times as they may vary based on production schedules. Validate that the axial package dimensions fit the target PCB layout constraints.

Selection Notes

Select this component when a reliable, cost-effective axial resistor is required for general applications. The 1/2W power rating suits moderate current loads. The wide temperature range supports operation in varied environmental conditions. Consider the flame-retardant feature for safety-critical designs. Verify that the carbon film technology meets the circuit's noise and stability requirements compared to metal film alternatives.

Part Context

This part belongs to the CF series of carbon film resistors from Stackpole Electronics. The series is known for providing stable resistance values in through-hole applications. The CF designation indicates carbon film construction, while the JB suffix typically denotes specific tolerance and coating characteristics within the product line. This series is widely used in various electronic industries for basic resistance needs.

Replacement Considerations

Direct substitutes include other 1.8k Ohm, 1/2W, ±5% axial carbon film resistors from manufacturers like Yageo or Vishay. Ensure replacement parts match the physical dimensions and terminal compatibility. Verify that alternative components meet the same temperature coefficient and safety certification requirements.