Shenzhen Dowis Electronics Co.,Ltd

Shenzhen Dowis Electronics Co.,Ltd

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ETD34 High Frequency Transformer Manufacture Customized DW4235

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Shenzhen Dowis Electronics Co.,Ltd
City:shenzhen
Country/Region:china
Contact Person:MsLau
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ETD34 High Frequency Transformer Manufacture Customized DW4235

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Brand Name :Dowis
Model Number :ETD34
Certification :CE, UL, RoHs, ISO9001, 16949
Place of Origin :CN
MOQ :1000pcs
Payment Terms :T/T
Delivery Time :6-8Weeks
Packaging Details :Carton Box
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ETD34 High-Frequency Transformer Manufacturer Customized DW4235

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.


1. Drawing (Unit: mm)
ETD34 High Frequency Transformer Manufacture Customized DW4235

2. Environmental Conditions

  • Storage Temperature: -40--70˚C;
  • Enviornmental Temperature: -40--70˚C;
  • Operating Temperature: 110˚C MAX;
  • Relative Humidity: 5%-95%;
  • Long Term Durability Test.

3. Electrical Specification

Item Unit Test Lead Test Condition MIN NOR MAX
Inductance Value µH 6,7-3,4 1KHz,0.3V, Ser 105 150 195
Leakage Inductance µH 6,7-3,4

100KHz,0.3V, Ser

(Other Winding Short Circuit)

/ / 0.4
Q Value / 6,7-3,4 100KHz,0.3V, Ser 180 / /
Dielectric
Strength
mA N1-N2,N3,N4 3000Vdc,60s / / 1
mA N1-——Core 2000Vdc,60s / / 1
mA N2,N3,N4-Core 2000Vdc,60s / / 1
Direct Current Resistanc 6,7-3,4 25℃ / / 16
10,11-8,9 25℃ / / 6.8
12-10,11 25℃ / / 21
13-14 25℃ / / 200
Insulation Resistance Np-Ns 500Vdc 100 / /
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