CTRFB1010F-680K

Fixed Inductors Overview

The CTRFB1010F-680K is a fixed radial inductor from Central Technologies with a nominal inductance of 68 µH. It features an unshielded cylindrical design and matte tin terminals. The component has a maximum DC resistance of 120 mΩ, a continuous current rating of 2.8 A, and a saturation current of 2.3 A. It operates within a temperature range of -55 °C to 125 °C.

Fixed Inductors Feature Summary

• Unshielded cylindrical construction for general-purpose applications
• Radial vertical leaded package for through-hole mounting
• Matte tin terminal finish ensuring lead-free compliance

Fixed Inductors Applications

• DC-DC converter circuits
• Power supply filtering
• General purpose signal processing

Fixed Inductors Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to confirm RoHS compliance status and tolerance class. Ensure the procurement channel provides valid traceability for the Central Technologies manufacturing origin. Cross-reference the datasheet specifications regarding thermal ratings and current limits before finalizing purchase orders.

Fixed Inductors Selection Notes

Select this component when a 68 µH inductance value is required for through-hole assembly. Consider the 2.8 A continuous current rating and 2.3 A saturation limit for circuit design. The unshielded radial form factor suits standard PCB layouts where magnetic interference is not a primary constraint.

Fixed Inductors Part Context

This part belongs to the CTRFB1010F series of peaking coils and fixed inductors manufactured by Central Technologies. The series offers various inductance values ranging from 12 µH to 18,000 µH, all available in a ±10% tolerance configuration. The product line focuses on robust radial components for power electronics.

Fixed Inductors Replacement Considerations

Direct substitutes include other 68 µH radial inductors with similar current ratings and DC resistance. Verify pin compatibility and physical dimensions when replacing with components from different manufacturers.