CF28B1937

Overview

The CF28B1937 is a round ferrite clamp-on core manufactured by Leader Tech Inc. It utilizes material grade 28 and features a snap press-fit base with a button for secure installation. The component has an inner diameter of 10.8 mm, an outer diameter of 30.2 mm, and an external length of 30 mm. It provides an impedance of 117 Ohms at 100 MHz. The unit weighs approximately 82.1 grams and is packaged in bulk quantities.

Feature Summary

• Hinged design allows for easy installation around existing cables without disconnection
• Snap press-fit base with button ensures secure retention on the cable bundle
• Round shape accommodates circular cable geometries effectively

Applications

• EMI suppression for single round cables
• High-frequency noise filtering in electronic interconnects
• Cable assembly shielding for signal integrity

Procurement Notes

Verify the specific material grade and impedance characteristics against your frequency requirements before ordering. Confirm that the inner diameter matches the target cable size to ensure proper fit. Check RoHS compliance status if required by your manufacturing standards. Ensure the press-fit mechanism is compatible with your assembly process.

Selection Notes

Select this part when a round ferrite core with a hinged snap-fit mechanism is required. The 10.8 mm inner diameter suits specific cable sizes. Material 28 offers balanced performance for general EMI applications. Consider the physical dimensions and weight for space-constrained designs.

Part Context

Leader Tech Inc. specializes in EMI shielding solutions for circuit boards, enclosures, and interconnects. The CF28B1937 belongs to their ferrite clamp-on core product line, designed for effective high-frequency noise attenuation in various electronic systems.

Replacement Considerations

No public substitute part numbers are confirmed for this specific model.