Active Member
|
[China]
Address: B Blding,Huangpu Runhe Industrial Park, Zhentou Road,Huangpu Community, Shajing street, Bao'An District Shenzhen P.R.C
Contact name:Lau
Shenzhen Dowis Electronics Co.,Ltd |
|
|
EE1614 High-Frequency Transformer Manufacturer Customized EE Series DW4418
Features:
1. Custom designs available
2. High efficiency of over 95%
3. High Power Electronic Transformer
4. High isolation strength
5. Lower profile and weight
6. high power density
7. High-temperature resistant
8. Operating temperature : -40°C to +125°C
9. Power range 10w-10kw
Application:
1. VCRS, Copy machine , Audio equipment , Game machines
2. TV sets, Microcomputer equipment, printers, Terminals
3. communications control equipment
4. Switching power supply, chargers, alarm system
5. UPS, VCD/DVD players, audio and visual equipment
6. OA machines, inverters, chargers, alarm system
Transformer TYPE | PRODUCTS |
PQ | PQ2020 PQ2016 PQ2625 PQ3230 PQ4040 PQ5050 |
EI | EI19 EI16 EI28 EI40 EI33 EI20 EI25 EI26 EI30 |
EE | EE16 EE18 EE20 EE25 EE55 EE19 EE13 EE22 EE28 |
EF | EF35 EF33 EF16 EF18 EF25 EF26 EF32 EF30 EF28 |
ERL | ERL28 ERL35 ERL39 ERL44 ERL49 ERL55 ERL59 |
ETD | ETD18 ETD29 ETD34 ETD39 ETD44 ETD49 ETD54 ETD59 |
EFD | EFD29 EFD15 EFD20 EFD25 EFD33 EFD30 EFD28 EFD26 |
RM | RM-4 RM-5 RM-6 RM-7 RM-8 RM-12 RM-10 RM-14 RM-16 |
1. Drawing (Unit:mm)
2. Environmental Conditions
3. Electrical Specification
二,
| Item | Unit | Test Lead | Test Condition | MIN | NOR | MAX |
| Inductance Value | uH | 6-7 | 100KHz,0.3V, Ser | 100 | 110 | 120 |
| Leakage Inductance | uH | 6-7 | 100KHz,0.3V, Ser (Other Winding Short Circuit) | / | / | 10 |
| Q Value | / | 6-7 | 100KHz,0.3V, Ser | 50 | / | / |
| Dielectric Strength | mA | N1,N2－N3 | 1800Vac,60s | / | / | 1 |
| mA | N1,N2－Core | 1500Vac,60s | / | / | 1 | |
| mA | N3—Core | 1500Vac,60s | / | / | 1 | |
| Direct Current Resistance | mΩ | 4-5 | 25℃ | / | / | 85 |
| mΩ | 6-7 | 25℃ | / | / | 90 | |
| mΩ | 8-9 | 25℃ | / | / | 1050 | |
| Insulation Resistance | MΩ | Np-Ns | 500Vdc | 100 | / | / |
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.
