CTMC1812SF-2R7J

Fixed Inductors Overview

The CTMC1812SF-2R7J is a fixed surface-mount inductor manufactured by Central Technologies. It features an unshielded drum core construction with wirewound technology, housed in a standard 1812 (4532 Metric) package. The component provides an inductance value of 2.7 µH with a tolerance of ±5%. It is designed for general-purpose applications requiring ferrite-core performance in compact electronic circuits.

Fixed Inductors Feature Summary

• Unshielded drum core design for general signal processing
• Wirewound construction utilizing ferrite core material
• Surface-mount form factor compatible with automated assembly

Fixed Inductors Applications

• Television sets
• Video cassette recorders
• Disk drives
• Computer peripherals
• Telecommunication equipment

Fixed Inductors Procurement Notes

Verify the specific manufacturer documentation to confirm current RoHS compliance status and lead-free characteristics. Ensure the ordering suffix matches the required tolerance and packaging specifications. Cross-reference the part number against official Central Technologies catalogs to validate availability and technical parameters before procurement.

Fixed Inductors Selection Notes

Select this component when a 2.7 µH inductance value is required in a 1812 footprint. Consider the unshielded nature of the drum core for applications where magnetic interference is not critical. Verify that the operating frequency range aligns with the ferrite core properties and that the physical dimensions fit the target PCB layout constraints.

Fixed Inductors Part Context

This part belongs to the CTMC1812SF series of fixed inductors from Central Technologies. The series utilizes wirewound technology on ferrite cores within the 1812 SMD package. Variants in this family differ primarily in inductance values and current ratings while maintaining consistent physical dimensions and mounting styles.

Fixed Inductors Replacement Considerations

Direct substitutes must match the 2.7 µH inductance, 1812 package size, and wirewound ferrite core construction. Verify equivalent DC resistance and saturation current ratings. Consult manufacturer cross-reference lists for approved alternatives ensuring identical electrical and mechanical specifications.