About this part

0444164951 – 245Ω @100MHz Snap-On Ferrite Core – Fair-Rite Products

Optimize EMI suppression in cabling systems with the Fair-Rite 0444164951 snap-on ferrite core. This high-impedance split core simplifies installation while providing reliable noise filtration across communications and power applications. PCX supplies this RoHS-compliant solution with guaranteed stock and rapid shipping.

Key Features

• Impedance: 245Ω @ 100MHz
• Frequency Range: 25MHz to 300MHz
• Material: Fair-Rite 44 Ferrite
• Design: Hinged Snap-On (Round)
• Inner Diameter: 5.11mm (0.201″)
• Dimensions: 17.27mm x 8.41mm (0.680″ x 0.331″)
• Length: 36.07mm (1.420″)
• Mounting: Free-Hanging
• Compliance: RoHS Certified

Technical Specifications

Part of Fair-Rite’s Snap-It® series, this active-status ferrite core features a robust hinged design for tool-free installation on cables up to 5.11mm diameter. Its proprietary Material 44 formulation delivers consistent 245Ω impedance at 100MHz, with effective EMI attenuation across the 25–300MHz spectrum. The compact form factor (17.27mm W × 36.07mm L) suits space-constrained assemblies.

Typical Applications

• USB/HDMI cable noise suppression
• Power supply line filtering
• Automotive sensor EMI protection
• Industrial control system cabling
• Telecommunications equipment

About Fair-Rite Products

Fair-Rite Products Corp. is a globally recognized leader in ferrite technology, with over 70 years of innovation in electromagnetic solutions. Their expertise spans custom formulations and standardized components, serving aerospace, automotive, and consumer electronics markets.

Renowned for rigorous quality control and material science advancements, Fair-Rite ferrites consistently meet international performance standards. Their products undergo extensive testing to ensure reliability in critical EMI/RFI management applications worldwide.

About Cable Ferrites

Cable ferrites are passive components that suppress electromagnetic interference (EMI) by absorbing high-frequency noise currents. They convert disruptive energy into heat, preventing signal degradation in electronic systems. Snap-on designs offer retrofittable solutions without cable disassembly.

These cores are essential for compliance with EMC regulations like FCC Part 15 and CISPR 22. Correct selection based on impedance curves and frequency response ensures optimal noise suppression in data lines, power cords, and communication interfaces across industries.

Packaging Options

Available in bulk packaging. Contact PCX for volume-specific configurations.

FAQs

Q: What cable diameter does this ferrite support?
A: Designed for cables up to 5.11mm (0.201″) diameter.

Q: Is this core reusable?
A: Yes, the hinged snap-on design allows repeated installation/removal.

Q: How does Material 44 compare to other ferrites?
A: Material 44 offers balanced attenuation across mid-to-high frequencies (25-300MHz), ideal for general-purpose EMI suppression.

Q: Can I use this on DC power lines?
A: Yes, ferrites effectively filter high-frequency noise on both data and power cables.

Q: Does PCX provide datasheets?
A: Yes, download the full Fair-Rite 0444164951 datasheet from our product page.

Q: Are these compliant with automotive standards?
A: This RoHS-compliant core meets basic requirements, but verify specific automotive certifications for your application.

Product image is representational. Refer to datasheet for exact specifications.

Order Today for Fast Delivery!

Secure your EMI control solution now – PCX guarantees authentic Fair-Rite ferrites with same-day shipping on in-stock items. Experience reliable supply chain support and technical assistance.