Large-Aperture Clamshell EMI Ferrite Core for Thick Cable Bundles & Power Cords
Cost-optimized shielded EMI suppression core with direct factory pricing and reliable supply from Hangzhou Careful.
Product Overview
In industrial automation, renewable energy, rail transportation, and EV charging, high-power equipment often generates severe electromagnetic interference. Thick power cables and complex multi-conductor wiring harnesses become the primary radiation paths for common-mode noise, leading to system instability, communication errors, and failed EMC compliance tests such as CISPR 25 and IEC 61000.
Traditional filtering solutions require design-phase planning, while field retrofits are hindered by difficult cable threading, complex installation, and high costs. Hangzhou Careful introduces the F9 SCRC 250A, a large-aperture snap-on ferrite core engineered specifically for high-frequency noise suppression on thick cables. Made from premium Ni-Zn ferrite material, it delivers excellent impedance characteristics at high frequencies, effectively absorbing and attenuating common-mode noise to ensure stable equipment operation and simplified EMC compliance.
Key Features
25.0 mm inner diameter - accommodates large multi-conductor wiring harnesses, heavy-gauge power cables, shielded jacketed lines, and industrial-grade heavy cables
Tool-free snap-on design - simplifies retrofitting and production assembly
Ni-Zn ferrite material - maintains excellent impedance characteristics at high frequencies
Wide operating temperature range - suitable for automotive, industrial, and outdoor applications
RoHS, REACH, and ISO 9001:2015 certified - ensures environmental compliance and reliable quality
Installation Benefits
The snap-on design enables tool-free installation, making it easy to add filtering after system integration or during field upgrades without modifying existing wiring. This core provides stable signal integrity and helps equipment meet stringent EMC compliance requirements.
Quality & Compliance
Fully compliant with RoHS and REACH standards, ensuring environmental safety and product reliability. ISO 9001:2015 certified for consistent quality management.
