SB28B0642

$13.35

Description：FERRITE CORE 30 OHM HINGED 8.1MM
Series：-
Mfr：Leader Tech Inc.
Package：Bulk

SKU:74e4f394d374 Category: Cable Ferrites Brand: Leader Tech Inc.

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Product introduction

Product Detailed Parameters

Description：FERRITE CORE 30 OHM HINGED 8.1MM
Series：-
Mfr：Leader Tech Inc.
Package：Bulk
Type：Flat
Design：Hinged (Snap On)
Impedance @ Frequency：30Ohm @ 100MHz
Material：28
Inner Dimension：0.319" Dia (8.10mm)
Outer Dimension：0.642" W x 0.343" H (16.30mm x 8.70mm)
Ratings：-
Mounting Type：Free Hanging
Length：0.630" (16.00mm)

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SB28B0642

Overview

The SB28B0642 is a hinged ferrite core manufactured by Leader Tech Inc., designed for electromagnetic interference suppression. It features a Type 28 material composition and provides an impedance of 30 Ohms at 100 MHz. The component has an inner diameter of 8.10 mm (0.319 inches) and measures 16.30 mm in width, 8.70 mm in height, and 16.00 mm in length. It utilizes a free-hanging installation method with a hinged design.

Feature Summary

Hinged snap-together design allows for easy installation around existing cables without disconnection
Type 28 ferrite material optimized for high-frequency noise absorption
Free-hanging configuration suitable for flexible cable routing applications

Applications

Suppression of common mode noise on data and power cables
EMI mitigation in telecommunications equipment
Noise filtering in computer peripheral connections

Procurement Notes

Verify the specific suffix AB if adhesive mounting is required, as the base model SB28B0642 lacks it. Confirm RoHS3 compliance status with the supplier. Check manufacturer lead times as standard delivery may take approximately five weeks. Ensure the inner diameter matches the target cable bundle size before ordering.

Selection Notes

Select this part when a non-destructive installation method is necessary for cable bundles up to 8.10 mm in diameter. The Type 28 material offers a balance of permeability and resistivity for broadband noise reduction. Compare dimensions against available space constraints, noting the external width and height exceed the inner diameter significantly.

Part Context

This component belongs to the SB28 series of saddle bead ferrites from Leader Tech Inc. These cores are engineered for EMI/RFI suppression in electronic assemblies. The series includes various sizes and mounting options, such as adhesive or hinged designs, to accommodate different cable diameters and installation requirements.