2646665702

Overview

The Fair-Rite 2646665702 is a solid round cable ferrite core manufactured from Material 46. It provides an impedance of 180 Ohms at a test frequency of 100 MHz. The component features an inner diameter of 9.53 mm (0.375 inches) and an outer diameter of 17.45 mm (0.687 inches). Its physical length is 28.58 mm (1.125 inches). This part is designed for free-hanging installation and operates effectively within the frequency range of 25 MHz to 300 MHz.

Feature Summary

• Utilizes Material 46 formulation for specific high-frequency noise suppression characteristics
• Solid cylindrical construction allows for easy sliding onto cables without disconnection
• Provides defined impedance profile across the 25 MHz to 300 MHz operational band

Applications

• Electromagnetic interference suppression on data and power cables
• Common mode choke implementation in signal lines
• Noise filtering in RF and microwave circuitry

Procurement Notes

Verify that the required impedance matches the application's noise spectrum, as Material 46 differs from other Fair-Rite formulations. Confirm cable diameter compatibility with the 9.53 mm inner diameter before ordering. Check RoHS compliance status if environmental regulations apply to the final assembly. Ensure the solid design suits the installation environment compared to split-core alternatives.

Selection Notes

Select this part when Material 46 properties are required for the target frequency range. Compare against Material 43 or 31 if different permeability or loss characteristics are needed. Ensure the 180 Ohm impedance at 100 MHz aligns with the system's noise attenuation requirements. Consider the fixed length and solid form factor during mechanical integration planning.

Part Context

This component belongs to the Fair-Rite round cable core series, specifically utilizing Material 46. It serves as a passive electromagnetic interference suppression device. The solid design distinguishes it from split-core variants, requiring cable access during installation. It is categorized under ferrite cable cores for broadband noise reduction.

FAQ

What is the specific material composition of the 2646665702?

It is constructed from Fair-Rite Material 46.

Does this core have a split design for retrofitting?

No, it is a solid core that must be slid onto the cable before termination.