1. Product Introduction and Overview
1.1 Product Definition
The Differential Mode Inductor is a passive electronic component specifically designed to suppress differential-mode electromagnetic interference (EMI) in power electronic circuits. As a critical element in EMI filtering solutions, it effectively attenuates noise currents flowing in opposite directions between power lines.

1.2 Key Features and Benefits
High Current Capacity: Rated for continuous 8A operation with minimal temperature rise

Precision Inductance: Tight ±10% tolerance ensures consistent filtering performance

Optimized Construction:

155 turns of high-temperature Ø1.2mm enameled wire (EIW)

Robust T184-26 core material for stable permeability

V1630FS varnish coating for environmental protection

Enhanced Safety:

1500V DC layer insulation withstand voltage

RoHS compliant materials

Compact Footprint: Space-saving design (65×35×30mm) suitable for dense PCB layouts

Product Specification: VCMC-020-242-W1 Common Mode Inductor
Manufacturer: SHENZHEN VIIP ELECTRONICS CO., LTD

1. Introduction
The VCMC-020-242-W1 is a high-performance common mode inductor designed and manufactured by SHENZHEN VIIP ELECTRONICS CO., LTD. This component is widely used in EMI suppression, power filtering, and noise reduction in electronic circuits. It features a robust construction with high-current handling capabilities, making it suitable for industrial, automotive, and consumer electronics applications where electromagnetic compatibility (EMC) is critical.

This specification provides detailed technical information, including electrical parameters, mechanical dimensions, wiring structure, performance characteristics, and application guidelines for the VCMC-020-242-W1 common mode inductor.

Advanced Technical Overview: VCMC-022-142-L1 Common Mode Inductor – The Ultimate EMI Filtering Solution

In the rapidly evolving landscape of electronic design, managing electromagnetic interference (EMI) and ensuring electromagnetic compatibility (EMC) are paramount for device reliability and regulatory compliance.VCMC-022-142-L1 Common Mode Inductor, engineered by Shenzhen VIIP Electronics Co., Ltd., represents a state-of-the-art solution for suppressing noise in high-frequency circuits. This comprehensive guide delves into the technical specifications, design advantages, testing protocols, and applications of this industry-leading component.

Surface Mount Inductors (SMD Inductors) are crucial components widely utilized in surface mount technology (SMT) within modern electronic devices. They provide high efficiency while occupying minimal space, making them ideal for compact electronic applications.
Typically manufactured from ceramic or ferrite materials, SMD inductors offer excellent current handling capabilities and low DC resistance, which significantly reduces energy loss. Their optimized design ensures outstanding performance at high frequencies, suitable for both power and signal processing applications.

Differential mode inductors are key components designed to filter and manage differential signals in electronic circuits. Unlike common mode inductors, which target noise common to both wires, differential mode inductors focus on enhancing the performance of signals that carry information, effectively filtering out high-frequency noise while ensuring the integrity of the desired signals is maintained.
These inductors typically utilize a core material, such as ferrite, to provide high inductance values and excellent energy efficiency. The unique winding design allows for minimal loss during operation while enabling robust performance in various applications. Differential mode inductors are crucial for applications where signal fidelity and noise immunity are paramount.