Leave a Message

We will call you back soon!

Shenzhen Dowis Electronics Co.,Ltd Your message must be between 20-3,000 characters!

Shenzhen Dowis Electronics Co.,Ltd Please check your E-mail!

SUBMIT

More information facilitates better communication.

Mr.
  • Mr.
  • Mrs.
OK

Submitted successfully!

We will call you back soon!

OK

Leave a Message

We will call you back soon!

Shenzhen Dowis Electronics Co.,Ltd Your message must be between 20-3,000 characters!

Shenzhen Dowis Electronics Co.,Ltd Please check your E-mail!

SUBMIT
Please leave your correct email and detailed requirements.
OK
China HF Transformer manufacturer

Shenzhen Dowis Electronics Co.,Ltd

English
  • English
  • French
  • German
  • Italian
  • Russian
  • Spanish
  • Portuguese
  • Dutch
  • Greek
  • Japanese
  • Korean
  • Arabic
  • Hindi
  • Turkish
  • Indonesian
  • Vietnamese
  • Thai
  • Bengali
  • Persian
  • Polish
  • 中文
Request A Quote
  • Home
  • Products
    • HF Transformer
    • LF Transformer
    • Planar Power Transformer
    • Encapsulated Power Transformer
    • Shielded SMD Power Inductors
    • DIP Power Inductor
    • Common Mode Chokes
    • Common Mode Line Filter
    • SMD Power Inductor
    • Miniature Current Transformer
    • New Energy Magnetics
  • About Us
  • Factory Tour
  • Quality Control
  • Contact Us
  • News
Products
Home / Products / Shielded SMD Power Inductors

EPC19 Shielded SMD Power Inductors 20.5*24.5*11mm

EPC19 Shielded SMD Power Inductors 20.5*24.5*11mm
EPC19 Shielded SMD Power Inductors 20.5*24.5*11mm EPC19 Shielded SMD Power Inductors 20.5*24.5*11mm EPC19 Shielded SMD Power Inductors 20.5*24.5*11mm
Basic Information
Place of Origin: CN
Brand Name: Dowis
Certification: CE, UL, RoHs, ISO9001, 16949
Model Number: EPC19
Minimum Order Quantity: 1000pcs
Packaging Details: Carton Box
Delivery Time: 3-4Weeks
Payment Terms: T/T, L/C
Get Best Price Contact Now Chat Now
  • Detail Information
  • Product Description
Model: DW6794 Customized: Yes
Size: 20.5*24.5*11mm Storage Temperature: -10 -- 40℃
Ambient Temperature: -40 -- 85℃ Operating Temperature: 130℃MAX
High Light:

EPC19 Shielded SMD Power Inductors

,

Shielded SMD Power Inductors 20.5*24.5*11mm

,

EPC19 Inductors

EPC19 Shielded SMD Power Inductors Manufacture Customized DW6794
 

Applications :
. Power supply for VTRs.
. LCD televisions.
. Notebook PCs.
. Portable communication equipment.
. DC/DC converters. Features :
. Directly connected electrode on ferrite core.
. Ideal inductors for DC-DC conversion.
. High power, High saturation inductors.
. With magnetic shield against radiation.
. Available on tape and reel for auto surface mounting.

Characteristics :
. Saturation Current(Isat):The current when the inductance becomes 30% lower than its initial value.(Ta=20℃)
. Temperature rise Current(Irms):The current when temperature of coil increases up to max ΔT=40℃.(Ta=20℃) or equivalent.
. Operating temperature : -40℃ to 105℃

 

1. Drawing 
EPC19 Shielded SMD Power Inductors 20.5*24.5*11mm 0

 

2. Environmental Conditions

  • Storage temperature: -10 -- 40℃
  • Ambient temperature: -40 -- 85℃
  • Operating temperature: 130℃MAX
  • relative humidity: 5%-95%
  • Long-term durability test.

 

 

3. Process of winding

Winding number Winding name Start pin position End pin position Wire & description TS Layer number of tape Winding requirement
1 N1 6 4 2UEWF Φ0.2*1 80 2 Tightly wind
2 N4 8 7 TR Φ0.2*1 34 2 The first layer wind tightly, the second layer wind sparsely
3 N2 1 2 TR Φ0.2*1 13 2 Wind equally a layer
4 N3 11 12 TR Φ0.2*1 11 2 Wind equally a layer
 



4. Electrical Parameters

Item Unit Test Terminal Test Condition MIN NOR MAX Remark
Inductance Test µH 6-4 100KHz,0.3V, Ser 540 570 600  
Leakage Test µH 6-4

100KHz,0.3V, Ser

(other windings short circus)

/ / 60  
Q Value / 6-4 100KHz,0.3V, Ser 80 / /  
Direct Current Resistance Ω 6-4 25℃ / / 1.8  
mΩ 1-2 25℃ / / 340  
mΩ 11-12 25℃ / / 310  
mΩ 8-7 25℃ / / 750  
Resistance Strength mA Primary-Secondary 3750Vac,60s / / 1  
mA Primary-Core 2500Vac,60s / / 1  
mA Secondary-Core 2500Vac,60s / / 1  
ARCING Test V / / / / /

Arc pull test

Fill in when there is a demand for the product

Insulation Resistance MΩ Np-Ns 500Vdc 100 / /  
Winding turns ratio / N1:N2:N3:N4 80:13:11:34 NA 20KHz,1V NA Here the circle-ratio is required to be an exact value. There is no minimum or maximum value


Shenzhen Dowis Electronics Co., Ltd. is a professional manufacturer of electronic transformers, inductors, and filters integrating R&D, production, and sales. It is a national high-tech enterprise and has passed the IATF16949:2016 automotive industry quality management system certification, the product has passed the "UL""CQC" and other safety certifications. The products are widely used in communication equipment, new energy vehicles, industrial control equipment, high-power LED drives and other market areas. The industry has high visibility. In addition to the domestic market, but also exported to many countries in Europe and the United States.

 

In order to further expand production capacity, it has set up a special test area construction area in zhaoqing YueGui cooperation in 2018 of 14000 square meters of manufacturing center named ZhaoQing Sheng Xiang electronic technology co., Ltd. Its management technical team has rich experience in cooperating with customers from well-known domestic enterprises and overseas. The design of products can fully follow customer’s needs and services with a good quality control system, and it has been recognized by many famous enterprises as the core suppliers. We look forward to cooperating with you.

 

Tag:

Customized SMD Shielded Power Inductor,

Shielded Power Inductor ISO9001,

RM6 SMD Shielded Power Inductor

Contact Details
martinliao

Phone Number : +8618928454332

WhatsApp : +85264885839

More Shielded SMD Power Inductors
  • ERD41 800uH Shielded SMD Power Inductor 20.5*58.5*11.3mm
    Show Details

    ERD41 800uH Shielded SMD Power Inductor 20.5*58.5*11.3mm

    Contact Now
  • Dowis EP13 Shielded Power Inductor SMD EP Series
    Show Details

    Dowis EP13 Shielded Power Inductor SMD EP Series

    Contact Now
  • Customized RM6 SMD Shielded Power Inductor ISO9001
    Show Details

    Customized RM6 SMD Shielded Power Inductor ISO9001

    Contact Now
  • EFD20 SMD Shielded Power Inductors 21.5*22.5*11.5mm
    Show Details

    EFD20 SMD Shielded Power Inductors 21.5*22.5*11.5mm

    Contact Now
Categories
  • HF Transformer
  • LF Transformer
  • Planar Power Transformer
  • Encapsulated Power Transformer
Factory Tour
  • Production Line
  • OEM/ODM
  • R&D
About Us
  • Introduction
  • History
  • Service
  • Our Team
Contact Us
Shenzhen Dowis Electronics Co.,Ltd
B Blding,Huangpu Runhe Industrial Park, Zhentou Road,Huangpu Community, Shajing street, Bao'An District Shenzhen P.R.C
86-755-27220476-7 mkt05@szdowis.com
  • Privacy Policy
  • Sitemap
  • Mobile Site
China Good Quality HF Transformer Supplier. © 2021 - 2022 dowis.com.cn. All Rights Reserved.