CTRFB1010F-102K

Fixed Inductors Overview

The CTRFB1010F-102K is a fixed radial inductor from Central Technologies, designed for general-purpose applications. It features a cylindrical package with vertical mounting orientation. The component has a nominal inductance of 1000 µH (1 mH) and a maximum DC resistance of 1.45 Ohms. It supports a maximum rated current of 670 mA and offers a tolerance of ±10%. The device is unshielded and utilizes lead-free termination materials compliant with RoHS standards.

Fixed Inductors Feature Summary

• Radial vertical cylinder construction for standard PCB mounting
• Unshielded design suitable for general-purpose circuits
• Lead-free compliance ensuring environmental safety

Fixed Inductors Applications

• DC-DC converter circuits
• General-purpose filtering applications
• Peaking coil implementations

Fixed Inductors Procurement Notes

Verify the specific suffix 'K' corresponds to the required ±10% tolerance when ordering. Confirm that the 670 mA current rating meets the peak load requirements of the target circuit. Ensure the unshielded nature does not interfere with nearby sensitive components due to potential magnetic field emission. Check packaging quantity specifications as items are typically supplied in bulk.

Fixed Inductors Selection Notes

Select this component when a 1 mH inductance value is required with a moderate current handling capability of 670 mA. The radial form factor is appropriate for through-hole assembly processes. Consider the 1.45 Ohm DC resistance impact on efficiency if used in low-voltage power paths. Compare against shielded alternatives if electromagnetic interference suppression is critical for the application environment.

Fixed Inductors Part Context

This part belongs to the CTRFB1010F series of fixed inductors manufactured by Central Technologies. The series includes various inductance values ranging from microhenries to millihenries, all sharing the same radial cylindrical package style. The '102K' designation specifically indicates the 1000 µH value and the ±10% tolerance class within this product family.

Fixed Inductors Replacement Considerations

Direct substitutes include other 1000 µH radial inductors with similar current ratings, such as the CTCH108F-102K, provided the physical footprint and pin spacing are compatible. Verify that replacement parts maintain the same unshielded configuration and lead-free status to ensure consistent performance and regulatory compliance.