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Shenzhen VIIP Electronics Co., Ltd.

  • China,Shenzhen
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China EF20-JP4 EMC Anti-interference Ferrite Core For Power Supply Filter RoHS REACH
China EF20-JP4 EMC Anti-interference Ferrite Core For Power Supply Filter RoHS REACH

  1. China EF20-JP4 EMC Anti-interference Ferrite Core For Power Supply Filter RoHS REACH
  2. China EF20-JP4 EMC Anti-interference Ferrite Core For Power Supply Filter RoHS REACH
  3. China EF20-JP4 EMC Anti-interference Ferrite Core For Power Supply Filter RoHS REACH

EF20-JP4 EMC Anti-interference Ferrite Core For Power Supply Filter RoHS REACH

  1. MOQ: 1000
  2. Price: 0.05
  3. Get Latest Price
Payment Terms T/T
Supply Ability 20000 pcs within 2 days
Insulation Resistance ≥100MΩ
Storage Temperature -40℃~+85℃
Material Metal And Plastic
Temperature Range -20 /+80 oC
Dimensions Varies by model, typically 50mm x 30mm x 20mm
Operating Frequency 50/60HZ
Port Shenzhen
Dielectric Strength 1500V AC
Operating Temperature -40℃~+85℃
Mounting Type Panel Mount / PCB Mount
Frequency Range 150 kHz to 30 GHz
Input Impedance 50Ω
Operatingvoltage 250V AC / 440V DC
Insulationresistance ≥100MΩ at 500V DC
Humidity ≤95%RH
Brand Name VIIP WeiAiPu
Model Number EF20-JP4
Certification ROHS REACH
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 20000 pcs within 2 days
Insulation Resistance ≥100MΩ Storage Temperature -40℃~+85℃
Material Metal And Plastic Temperature Range -20 /+80 oC
Dimensions Varies by model, typically 50mm x 30mm x 20mm Operating Frequency 50/60HZ
Port Shenzhen Dielectric Strength 1500V AC
Operating Temperature -40℃~+85℃ Mounting Type Panel Mount / PCB Mount
Frequency Range 150 kHz to 30 GHz Input Impedance 50Ω
Operatingvoltage 250V AC / 440V DC Insulationresistance ≥100MΩ at 500V DC
Humidity ≤95%RH Brand Name VIIP WeiAiPu
Model Number EF20-JP4 Certification ROHS REACH
Place of Origin China
High Light EMC ferrite core power filteranti-interference ferrite core RoHSEMI filter ferrite core REACH
Product Overview

EF20-JP4 ferrite core is a high-performance EMC anti-interference magnetic core launched by VIIP Electronics. It is manufactured in accordance with Rev 4.0 official specification, made of premium YR28 ferrite material, fully compliant with RoHS & REACH environmental standards. With precise dimensional tolerance, stable inductance parameter and low power consumption, this core delivers excellent electromagnetic suppression performance and long-term working reliability.

Electrical & Physical Features
  • Model: EF20-JP4
  • Material Grade: YR28
  • Inductance factor: AL 1700±25% nH/N² (1KHz, 0.3V, 25±3℃)
  • Strict size tolerance and consistent raw embryo weight
  • Zero air gap design, stable magnetic conductivity
  • Good high temperature resistance and low loss performance
  • Environmentally friendly, RoHS & REACH certified
Main Applications

Perfectly suitable for:

  • Power supply filter circuits
  • EMI / EMC interference suppression
  • Electronic circuit EMC design & debugging
  • Power adapters, home appliances
  • Industrial control equipment, digital electronic products
  • Various electromagnetic interference prevention scenarios
Stock & Supply Advantage
  • Ready Stock: 30,000 pieces available in warehouse
  • Unit Price: USD 0.04 per piece
  • Fast Delivery: Goods can be shipped within 3 working days
  • Quality inspected one by one before delivery
  • Support mixed batch order and long-term stable supply
  • Professional EMC design technical consultation service provided
Why Choose Us

We are a professional manufacturer focusing on EMI filter, EMC ferrite core and EMC design rectification service. All products follow standard technical specifications, with stable quality, competitive factory price and fast delivery cycle. We support global wholesale and distribution, welcome customers to send inquiries for cooperation.

Ferrite Core Image

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter,Seller

  • Year Established:

    2009

  • Total Annual:

    4500000-5000000

  • Employee Number:

    200~500

  • Ecer Certification:

    Verified Supplier

      Shenzhen VIIP Electronics Co., Ltd. is a professional electromagnetic compatible service provider, mainly focus on EMC anti-interference components R & D, production and sales. It’s the state-level high-tech enterprises. The main products are: EMI FILTER, EMI FERRITE C...       Shenzhen VIIP Electronics Co., Ltd. is a professional electromagnetic compatible service provider, mainly focus on EMC anti-interference components R & D, production and sales. It’s the state-level high-tech enterprises. The main products are: EMI FILTER, EMI FERRITE C...

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Get in touch with us

  • Reach Us
  • Shenzhen VIIP Electronics Co., Ltd.
  • Room 1301, Block B, Rongchao New Times Plaza, Guanlan High-Tech Industrial Park, Longhua District, Shenzhen. China
  • https://www.emcemifilter.com/

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