28R1260

Overview

The Leader Tech Inc. 28R1260 is a solid flat cable ferrite core designed for electromagnetic interference suppression. It features an impedance of 237 Ohms at a test frequency of 100 MHz. The component has internal dimensions of 25.7 mm in length and 1.3 mm in height, with external dimensions measuring 32 mm in length, 28.6 mm in width, and 8.4 mm in height. It is packaged in bulk quantities.

Feature Summary

• Solid construction specifically engineered for flat ribbon cables
• Provides low-profile physical footprint to accommodate tight spatial constraints
• Designed to suppress electromagnetic interference within electronic circuits

Applications

• Electromagnetic interference filtering for flat ribbon cables
• Signal integrity enhancement in data transmission lines
• Noise reduction in compact electronic assemblies

Procurement Notes

Verify the exact part number SM28R1260 or 28R1260 against manufacturer documentation to ensure correct impedance and dimensional specifications. Confirm RoHS compliance status through official datasheets before integration. Check current availability as stock levels may vary by distributor.

Selection Notes

Select this component when a solid, non-split ferrite design is required for permanent installation on flat cables. Ensure the internal height of 1.3 mm fits within the available clearance. Verify that the 237 Ohm impedance at 100 MHz aligns with the target noise frequencies for effective suppression.

Part Context

This component belongs to the LeaderTech ferrite cable cores category, specifically the solid flat cable series. It serves as a passive EMI suppression element, distinct from clamp-on types due to its fixed solid structure requiring cable threading during assembly.

FAQ

Is the 28R1260 a split-core or solid-core ferrite?

It is a solid-core ferrite designed for flat cables, meaning the cable must be threaded through it during assembly rather than clamped on.

What is the operating frequency for the specified impedance?

The impedance value of 237 Ohms is measured at a test frequency of 100 MHz.