logo
Home
about us
Company Profile
factory tour
quality control
products

EMC EMI Filter

Single Phase EMI Filter

3 Phase EMI Filter

Ferrite Rings Around Cables

DC EMI Filters

AC EMI Filter

IEC EMI Filter

Military EMI Filters

Inverter EMI Filter

PCB Low Pass Filter

EMI Suppression Filter

Clip On Ferrite Core

Snap On Ferrite Choke

EMI Ferrite Core

Flat Ferrite Core
application
events
news
cases
FAQ
contact us
quote
english
français
Deutsch
Italiano
Русский
Español
português
Nederlandse
ελληνικά
日本語
한국
العربية
हिन्दी
Türkçe
indonesia
tiếng Việt
ไทย
বাংলা
فارسی
polski
home
about us
products

EMC EMI Filter

Single Phase EMI Filter

3 Phase EMI Filter

Ferrite Rings Around Cables

DC EMI Filters

AC EMI Filter

IEC EMI Filter

Military EMI Filters

Inverter EMI Filter

PCB Low Pass Filter

EMI Suppression Filter

Clip On Ferrite Core

Snap On Ferrite Choke

EMI Ferrite Core

Flat Ferrite Core
application
events
news
cases
FAQ
contact us
quote
Good price online

products details

Home > Products >
EMC EMI Filter
>
EF20-JP4 EMC Anti-interference Ferrite Core For Power Supply Filter RoHS REACH Compliant
All Category

EMC EMI Filter

Single Phase EMI Filter

3 Phase EMI Filter

Ferrite Rings Around Cables

DC EMI Filters

AC EMI Filter

IEC EMI Filter

Military EMI Filters

Inverter EMI Filter

PCB Low Pass Filter

EMI Suppression Filter

Clip On Ferrite Core

Snap On Ferrite Choke

EMI Ferrite Core

Flat Ferrite Core
Contact Us
Miss. Vicky Lee
vip6@szviip.com
19925448748
wechat 19925448748
Contact Now
EF20-JP4 EMC Anti-interference Ferrite Core For Power Supply Filter RoHS REACH Compliant
  • Name
  • Name
  • Name

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

Brand Name: VIIP WeiAiPu
Model Number: EF20-JP4
MOQ: 1000
Price: 0.05
Payment Terms: T/T
Detail Information
Product Description
Detail Information
Place of Origin:
China
Certification:
ROHS REACH
Document:
EF20-JP4 Rev 4.0.pdf
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
Supply Ability:
20000 pcs within 2 days
Product Description
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.

EF20-JP4 EMC Anti-interference Ferrite Core For Power Supply Filter RoHS REACH Compliant 0
Tags: 

250V EMC Emi Filter 150KHZ  

110V 250V 20A EMC EMI Filter  

Single Phase RFI Filter CE UL TUV

Good price online

Products Details

Home > Products >
EMC EMI Filter
>
EF20-JP4 EMC Anti-interference Ferrite Core For Power Supply Filter RoHS REACH Compliant
All Category

EMC EMI Filter

Single Phase EMI Filter

3 Phase EMI Filter

Ferrite Rings Around Cables

DC EMI Filters

AC EMI Filter

IEC EMI Filter

Military EMI Filters

Inverter EMI Filter

PCB Low Pass Filter

EMI Suppression Filter

Clip On Ferrite Core

Snap On Ferrite Choke

EMI Ferrite Core

Flat Ferrite Core
EF20-JP4 EMC Anti-interference Ferrite Core For Power Supply Filter RoHS REACH Compliant
  • Name
  • Name
  • Name

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

Brand Name: VIIP WeiAiPu
Model Number: EF20-JP4
MOQ: 1000
Price: 0.05
Payment Terms: T/T
Detail Information
Product Description
Detail Information
Place of Origin:
China
Brand Name:
VIIP WeiAiPu
Certification:
ROHS REACH
Model Number:
EF20-JP4
Document:
EF20-JP4 Rev 4.0.pdf
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
Minimum Order Quantity:
1000
Price:
0.05
Payment Terms:
T/T
Supply Ability:
20000 pcs within 2 days
Product Description
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.

EF20-JP4 EMC Anti-interference Ferrite Core For Power Supply Filter RoHS REACH Compliant 0
Tags: 

250V EMC Emi Filter 150KHZ

110V 250V 20A EMC EMI Filter

Single Phase RFI Filter CE UL TUV

19925448748
Quick Link
Home About us Products Application News Cases Contact Us
Quick Contact

Address

Room 1301, Block B, Rongchao New Times Plaza, Guanlan High-Tech Industrial Park, Longhua District, Shenzhen. China

Tel

86-0755-29170376

19925448748
Our Newsletter
Subscribe to our newsletter for discounts and more.
Privacy Policy |  Sitemap  | China Good Quality EMC EMI Filter Supplier. Copyright © 2022-2026 Shenzhen VIIP Electronics Co., Ltd. . All Rights Reserved.