Product Overview

VIIP V18029 split clamp-style ferrite core is purpose-built for on-site EMC troubleshooting and noise suppression on pre-routed cables. Unlike solid toroidal cores requiring cable threading, this split ferrite design clamps directly onto finished wiring without cable disassembly or re-termination.

Characterized by proven broadband impedance performance across 1-500 MHz, this core delivers minimum impedance of 85 Ω at 25 MHz and 165Ω at 100 MHz. It serves as a practical corrective component for projects facing unexpected high-frequency conducted and radiated interference, fully compliant with RoHS and REACH environmental requirements.

Product Description

Manufactured at VIIP facility from premium nickel-zinc soft ferrite material, V18029 split ferrite core addresses real-world EMC points during prototype validation or after-sales upgrade phases. Many finished devices suffer from unforeseen EMI issues after wiring assembly; installing this clamp-on ferrite eliminates the need to redo existing harness layouts.

Tested with Keysight E4991A impedance analyzer within 1-500 MHz frequency range, the component maintains consistent noise-damping capability even under fluctuating operating conditions. Strict visual breakage-limit criteria are applied during mass production to secure mechanical integrity for long-term field deployment. It assists hardware engineers to bring non-compliant hardware closer to meeting regulatory EMC limits without major hardware revision.

Key Features

• Snap-open split construction: fits over pre-installed cables, ideal for lab debug, on-site retrofit and post-production noise remediation
• Well-defined broadband impedance: ≥85Ω@25 MHz, ≥165Ω@100 MHz, validated by E4991A across 1-500 MHz spectrum
• Rigorous incoming and outgoing inspection standards with clear breakage acceptance threshold for mass-volume stability
• Optimized for common-mode high-frequency noise suppression without degrading normal signal transmission
• Fully RoHS & REACH qualified; factory documentation including approval sheets and test data available upon request
• Toleranced dimensional control for repeatable batch-to-batch performance in OEM volume orders

Specifications

Applications

• Post-assembly EMC rectification for industrial wiring harness and signal lines
• RFI troubleshooting for laboratory test setups and measuring equipment
• Noise remediation for power lines of small-size industrial controllers and peripheral modules
• Retrofit upgrade for legacy equipment where PCB redesign is impractical or costly
• Prototype debug work for hardware teams to quickly verify cable-related EMI improvement effect

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