HFB157070-000

Overview

The HFB157070-000 is a solid round cylindrical ferrite cable core manufactured by Laird-Signal Integrity Products. It provides an impedance of 170 Ohms at a test frequency of 300 MHz. The component features an inside diameter of 6.99 mm, an outside diameter of 99.67 mm, and an external length of 20 mm. Constructed from HF core material, it is designed for free-hanging installation on cables to suppress electromagnetic interference.

Feature Summary

• Solid round cylindrical construction for direct cable mounting
• High impedance performance at 300 MHz for EMI suppression
• HF core material composition for signal integrity

Applications

• Cable shielding for high-frequency noise reduction
• Electromagnetic interference (EMI) filtering on power lines
• Signal integrity enhancement in electronic assemblies

Procurement Notes

Verify the specific ordering suffix and manufacturer designation when sourcing. Confirm that the requested item matches the Laird-Signal Integrity Products brand and the exact model number HFB157070-000. Ensure compatibility with the required cable diameter of 6.99 mm before procurement. Check for RoHS compliance status if environmental regulations apply to the project.

Selection Notes

Select this component when a solid ferrite core with 170 Ohms impedance at 300 MHz is required. The 6.99 mm inner diameter dictates the maximum cable size it can accommodate. Consider the physical dimensions of 99.67 mm outer diameter and 20 mm length for spatial constraints. This part is suitable for applications requiring robust, non-split core solutions for cable management.

Part Context

This component belongs to the HFB series of ferrite cable cores produced by Laird-Signal Integrity Products. It is categorized under ferrites and specifically designed as a round cylindrical core. The product is intended for use in environments where effective high-frequency noise attenuation is necessary for cable assemblies.

Replacement Considerations

No publicly confirmed substitute part numbers are available for this specific model. Direct replacement requires matching the 170 Ohm impedance at 300 MHz and the 6.99 mm internal diameter specifications exactly.