Product Description

The VIIP V18011B is a high-performance snap-on split ferrite ring manufactured with premium F9-grade NiZn ferrite material. Featuring a stable initial permeability of 850, this magnetic core delivers outstanding high-frequency impedance characteristics and excellent noise absorption performance throughout the wide frequency range from 0.1 MHz to 1.5 GHz. Its unique openable clip-on structure allows fast, tool-free installation on various finished round cables without cutting, stripping or damaging the original wiring. Effectively eliminating unwanted high-frequency EMI and RFI interference generated during device operation, the V18011B greatly enhances signal stability and transmission accuracy. It serves as a cost-effective EMC solution to help electronic devices pass strict electromagnetic compatibility certification and maintain long-term stable operating performance.

Application Range & Purpose

1. IT network communication equipment: Widely applicable to signal lines, USB cables, Ethernet wires and power cords of servers, network switches, industrial computers and desktop hosts. It efficiently suppresses superposed high-frequency interference in dense equipment environments, reducing network packet loss, signal delay and data transmission errors.
2. AV audio and video devices: Perfect for Hi-Fi power amplifiers, audio decoders, 4K ultra-high-definition players and home theater systems. It filters subtle power ripples and high-frequency coupled noise, thoroughly eliminating background AC hum, static noise and video screen snowflake interference to restore pure, high-fidelity audiovisual effects.
3. Commercial and consumer electronic products: Suitable for display devices, external hard drives, intelligent terminals and various wired electronic equipment. It improves overall system anti-interference capability, avoids abnormal device drift, signal disorder and functional failure caused by electromagnetic noise, and enhances product reliability and user experience.
   

   

FAQ

Q1: Why use snap-on ferrite cores instead of integral types?

A1: Snap-on ferrite cores feature an open split design, which supports convenient installation on finished assembled cables. They require no wire cutting or equipment disassembly, saving production time and avoiding damage to original wiring compared with one-piece ferrite cores.

Q2: What kind of noise can the V18011B suppress?

A2: It mainly suppresses high-frequency EMI and RFI noise, including common-mode interference, high-frequency harmonic noise and signal crosstalk generated during the operation of high-speed digital and audio-video equipment.

Q3: Will the ferrite core affect the normal signal of the device?

A3: No. Ferrite cores specifically absorb useless high-frequency noise while having almost no attenuation on low-frequency power supply and normal working signals, ensuring zero impact on device functions.

Q4: How to achieve the best noise reduction effect?

A4: Install the ferrite core as close as possible to the equipment interface or noise source. For severe interference, looping the cable through the core twice can further improve filtering performance.

Q5: Are VIIP ferrite cores environmentally friendly and certificated?

A5: All VIIP ferrite cores comply with RoHS and REACH environmental standards, with stable quality, no harmful substances, and fully meet export and industrial certification requirements.