HFB187102-100

Overview

The HFB187102-100 is a solid free-hanging ferrite core manufactured by Laird-Signal Integrity Products. It provides an impedance of 205 Ohms at 300 MHz for EMI suppression applications. The component features a circular geometry with an inner diameter of 0.400 inches (10.16 mm) and an outer diameter of 0.735 inches (18.67 mm). Its total length measures 1.181 inches.

Feature Summary

• Solid free-hanging design suitable for cable wrapping
• Provides high impedance for effective EMI noise suppression
• Circular cross-section accommodates various wire gauges

Applications

• Cable EMI filtering
• Wire harness noise suppression
• Power line interference reduction

Procurement Notes

Verify the exact part number against official manufacturer documentation to confirm specifications. Ensure compatibility with existing cable diameters before integration. Check for updated datasheets as product information may evolve. Confirm RoHS compliance status if required by specific project regulations. Validate supplier authenticity through authorized channels.

Selection Notes

Select this component when high-frequency EMI suppression is required on cables. The 205 Ohm impedance at 300 MHz targets specific noise spectra. Ensure the cable diameter fits within the 0.400-inch inner diameter. Consider the physical length for available space constraints in the assembly.

Part Context

This ferrite core belongs to Laird's signal integrity product range, designed to enhance electromagnetic compatibility in electronic systems. It serves as a passive component to attenuate high-frequency noise without affecting signal integrity. The solid construction ensures durability during installation and operation.

Replacement Considerations

Direct substitutes must match the 205 Ohm impedance at 300 MHz and similar physical dimensions. Verify that alternative cores maintain the same inner diameter for cable fitment. Cross-reference technical datasheets to ensure equivalent frequency response characteristics.