Product Name: VCMC-003-103-L1 Rev 4.0– High-Speed Data Line Choke
Manufacturer: SHENZHEN VIIP ELECTRONICS CO., LTD.
Overview:
The VCMC-003-103-L1 Rev 4.0 is a high-speed data line common mode choke optimized for signal integrity in high-frequency communication systems, including Ethernet, USB 3.0, and HDMI applications.
Key Features:
✔ Excellent differential signal transmission with minimal distortion
✔ High common mode attenuation up to 1GHz
✔ Compact and lightweight for portable electronics
✔ Suitable for 5G infrastructure and data centers
✔ Meets IEEE 802.3 and USB-IF standards

Product Name: VCMC-002-852-L1 Rev 4.0– High-Power Common Mode Choke
Manufacturer: SHENZHEN VIIP ELECTRONICS CO., LTD.
Overview:
The VCMC-002-852-L1 Rev 4.0is a high-power common mode choke engineered for industrial power systems, offering exceptional noise suppression and high current handling in motor drives and inverters.
Key Features:
✔ Supports high current up to 20A
✔ Low DC resistance for minimal power loss
✔ Ideal for solar inverters, servo drives, and UPS systems
✔ Robust construction for long-term durability
✔ EN 61000-6-4 and EN 55032 compliant

Product Name: VCMC-002-153-L1 Rev 4.0– Automotive-Grade Common Mode Choke
Manufacturer: SHENZHEN VIIP ELECTRONICS CO., LTD.
Overview:
The VCMC-002-153-L1 Rev 4.0 is a rugged common mode choke designed for automotive applications, providing superior EMI filtering and noise immunity in electric vehicles (EVs) and onboard systems.
Key Features:
✔ AEC-Q200 qualified for automotive reliability
✔ High-temperature resistance (up to 125°C)
✔ Effective in reducing conducted and radiated emissions
✔ Optimized for EV charging, infotainment, and ADAS systems
✔ Meets CISPR 25 and ISO 7637-2 standards

Product Name: VCMC-004-702-W1 – Ultra-Compact Common Mode Choke
Manufacturer: SHENZHEN VIIP ELECTRONICS CO., LTD.
Overview:
TheVCMC-004-702-W1 is an ultra-compact common mode choke engineered for space-constrained designs. It delivers excellent common mode noise rejection while maintaining high current capacity.
Key Features:
✔ Miniature footprint for high-density PCBs
✔ High impedance across a broad frequency range
✔ Ideal for USB interfaces, HDMI filter
Key Features:
✔ Miniature footprint for high-density PCBs
✔ High impedance across a broad frequency range
✔ Ideal for USB interfaces, HDMI filters, and automotive CAN buses
✔ RoHS-compliant and lead-free construction
✔ Reliable performance in harsh environments

✔ High-frequency noise suppression for sensitive circuits
✔ Low power loss with high thermal stability
✔ Suitable for telecom, medical devices, and IoT applications
✔ Compact SMD design for easy PCB mounting
✔ Complies with international EMC/EMI standards

Product Name: VCMC-004-702-W2– High-Performance Common Mode Choke
Manufacturer: SHENZHEN VIIP ELECTRONICS CO., LTD.
Overview
TheVCMC-004-702-W2 is a premium common mode choke engineered to deliver exceptional EMI suppression, power filtering, and noise reduction in high-demand electronic circuits. Designed for superior electromagnetic compatibility (EMC), this inductor ensures reliable performance in applications where signal integrity and noise mitigation are critical.
Key Features
✔ High-Current Handling – Robust construction supports demanding power applications.
✔ Superior EMI Suppression – Effectively minimizes electromagnetic interference.
✔ Wide Application Range – Ideal for industrial automation, automotive electronics, power supplies, and consumer electronics.
✔ Compact & Efficient Design – Space-saving form factor with high efficiency for optimized PCB integration.
✔ EMC Compliance – Meets stringent industry standards for electromagnetic compatibility.

The VCM-EE1-203-W1 is a high-performance common mode choke designed and manufactured by SHENZHEN VIIP ELECTRONICS CO., LTD. This inductor is engineered to provide superior EMI suppression, power filtering, and noise reduction in electronic circuits, ensuring optimal electromagnetic compatibility (EMC) in demanding applications.
Featuring a robust construction and high-current handling capability, the VCM-EE1-203-W1 Rev 4.0 is ideal for use in industrial automation, automotive electronics, power supplies, and consumer electronics where reliable noise suppression is critical. Its compact design and high efficiency make it a preferred choice for engineers seeking enhanced signal integrity and compliance with EMC standards.
This specification outlines the key electrical parameters, mechanical dimensions, wiring configuration, performance characteristics, and application guidelines for the VCM-EE1-203-W1 Rev 4.0, ensuring seamless integration into your circuit designs.

Product Description:
The Single Phase EMI Filter is a crucial component designed to reduce electromagnetic interference (EMI) and ensure the smooth operation of electronic devices. This power filter is engineered to provide efficient impedance of ≤1.5Ω, effectively suppressing unwanted noise and maintaining signal integrity. With a frequency range of 50/60Hz, this EMI filter is suitable for a wide range of applications, offering reliable performance across various power systems.
Weighing just 0.7kg, the Single Phase EMI Filter is lightweight and easy to install, making it a convenient solution for EMI mitigation in diverse settings. Despite its compact size, this power filter delivers exceptional attenuation of ≥20dB, effectively filtering out disruptive signals and ensuring optimal performance of connected equipment.
Whether used in industrial machinery, telecommunications equipment, or other electronic devices, the Single Phase EMI Filter provides reliable EMI filtering

EMI Ferrite Cores: Superior Noise Suppression for Reliable Electronics
In today’s fast-evolving electronics industry, electromagnetic interference (EMI) poses a significant challenge to device performance. Our EMI ferrite cores are engineered to provide high-efficiency noise suppression, ensuring stable and interference-free operation for your electronic systems.

Why Choose Our EMI Ferrite Cores?
High Impedance & Low Resistance: Our ferrite cores offer excellent high-frequency noise absorption, minimizing signal distortion and improving overall circuit performance.
Wide Application Range: Suitable for power supplies, data cables, communication devices, and automotive electronics, our cores help mitigate EMI in diverse environments.
RoHS & REACH Compliant: Manufactured without hazardous substances, our Pb-free ferrite cores meet global environmental standards.
Durable & Aesthetic Design: The sleek black finish ensures easy identification and seamless integration into various electro

3. Reliable EMI Suppression Ferrite Cores – Noise-Free Operation
Ensure clean power and signal integrity with our top-grade ferrite cores, expertly crafted to neutralize EMI/RFI interference. Ideal for consumer electronics, automotive systems, and industrial applications.

✔ Non-toxic & safe – Fully compliant with global environmental regulations.
✔ Sleek matte finish – Enhances aesthetics while preventing slippage during installation.
✔ Multi-size options – Compatible with various cable and PCB configurations.

Enhance your device’s performance with our top-tier EMI ferrite cores, engineered to eliminate electromagnetic interference (EMI) efficiently. Their exceptional impedance characteristics guarantee low signal loss while maximizing noise suppression.

✔ Eco-friendly design – Fully RoHS & REACH compliant, free from harmful substances like lead (Pb).
✔ Sleek black finish – Easy identification and seamless integration with various PCB layouts.
✔ Multiple mounting options – Clip-on, snap-on, and cylindrical styles for versatile installation.

As the world shifts toward renewable energy, minimizing power loss is critical. Our nanocrystalline magnetic core delivers ultra-low hysteresis and eddy current losses, setting a new standard for efficiency in transformers and inverters. Its unique atomic structure ensures near-zero energy wastage, making it ideal for solar, wind, and smart grid applications.

With a production process that consumes 30% less energy than conventional cores, this solution supports carbon-neutral manufacturing. Its extended lifespan and superior performance help reduce electronic waste, aligning with global sustainability goals.

As global energy demands rise, reducing power loss in electrical systems has become a priority. This amorphous alloy magnetic core addresses this challenge by offering near-zero hysteresis and eddy current losses, making it one of the most sustainable options for modern power electronics.

Its grain-free structure ensures minimal energy wastage, translating to higher efficiency in transformers, inductors, and renewable energy converters. Solar and wind power systems, in particular, benefit from its ability to maximize energy harvest by minimizing conversion losses.

Beyond efficiency, the core’s production process is environmentally conscious, requiring less energy compared to traditional silicon steel manufacturing. With industries and governments pushing for carbon-neutral solutions, this core supports green energy initiatives by lowering overall power consumption and reducing electronic waste through extended lifespan.