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China HF Transformer manufacturer

Shenzhen Dowis Electronics Co.,Ltd

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Home / Products / LF Transformer

OEM 50KHz 5W To 30W EE25.4 EE Transformer Vertical Pin

OEM 50KHz 5W To 30W EE25.4 EE Transformer Vertical Pin
OEM 50KHz 5W To 30W EE25.4 EE Transformer Vertical Pin OEM 50KHz 5W To 30W EE25.4 EE Transformer Vertical Pin OEM 50KHz 5W To 30W EE25.4 EE Transformer Vertical Pin
Basic Information
Place of Origin: CN
Brand Name: Dowis
Certification: CE, UL, RoHs, ISO9001, 16949
Model Number: EE25.4, EE series
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: DW3406 Frequency: 50KHz
Other Model Number: EE13-EE25 Series Power: 5~30W
Pin Type: Vertical Phase: Three/single
High Light:

EE25.4 EE Transformer Vertical Pin

,

5W To 30W EE Transformer

,

OEM 50KHz EE25 Transformer

EE25.4 High-Frequency Transformer Manufacturer Customized DW3406
 

Applications:
switching power supplies, chargers, alarm system, TV and CRT monitor displays, UPS, VCD/DVD players, audio and visual equipment, OA machines and inverter
Typical product:
PQ: 2020, 2016, 2625, 3230, 3535, 4040 and 5050
EI/EE series: EI, EE-5.0, 8.3, 10, 13, 16, 19, 22, 25, 28, 30, 33, 35, 40, 42, 50, 55 and 60
EF series: EF-4539, 16, 20, 25 and 32
ERL series: ERL-28, 35, 39, 42 and 49
ETD series: ETD-29, 34, 39, 44, 49, 54 and 59
EFD-15, 20, 25 and 30

 

1. Drawing (Unit: mm)
OEM 50KHz 5W To 30W EE25.4 EE Transformer Vertical Pin 0

 

2. CIRCUIT DIAGRAM
OEM 50KHz 5W To 30W EE25.4 EE Transformer Vertical Pin 1

 

3. CONSTRUCTION DIAGRAM
OEM 50KHz 5W To 30W EE25.4 EE Transformer Vertical Pin 2

4. ELECTRICAL CHARACTERISTIC

 

序号

No.

项目

ITEM

测试端

TERMINALS

技术要求

SPECIFICATIONS

公差

TOLERANCE

单位

UNIT

测试条件

TESTING CONDITION

测试仪器

TESTING

1

电感量

INDUCTANCE

10~6 76.0 ±10% mH 1KHz/0.25V CH3252
2

漏 感

LEAKAGE IND

           
3

直流电阻

RESISTANCE

10~6 21.0 MAX Ω AT 25℃ CH2512
3~1 65 MAX mΩ
1~5 65 MAX mΩ
4~2 140 MAX mΩ
4 耐压测试
HI-POT
PRI VS SEC AC,500 / V 50Hz/5mA/2Sec CJ2670
PRI,SEC VS Core AC,500 / V 50Hz/5mA/2Sec
5

匝比极性

TURNS RATIO

ALL winding 690:2:6:6 ±0.2 Ts 20KHz/5V CH3252




5. WINDING SPECIFICATION

序号No. 起头
START
收尾
END
线材
WIRE(mm)
圈数
TURNS
绕制方式
WINDING

绝缘胶带(mm)

INSULATION TAPE(mm)

绝缘挡墙(mm)

MARGIN TAPE(mm)

套管

TFL TUBE

MATERIAL Thick/Width Ts Pin1 Pin6 Ts
N1 10 6 2UEW-B, Φ0.18×1P 690 Closed P.S TAPE 0.05/11.0 3 / / / /
N2 4 2 2UEW-B, Φ0.18×1P 2 Spaced -1 layers P.S TAPE 0.05/11.0 1 / / / 30L×20mm
N3 1 5 2UEW-B, Φ0.40×1P(RED) 6 2wire in hand Spaced-1 layer P.S TAPE 0.05/11.0 6 / / / /
N4 3 1 2UEW-B, Φ0.40×1P 6
                         
                         
                         
*挡墙层数参考,与绕线高度平齐为要(Margin barrier tape layer of the reference, and winding same height as you want)


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:

PQ3220 LF Transformer,

5W To 30W EE Transformer,

OEM 50KHz EE25 Transformer

Contact Details
martinliao

Phone Number : +8618928454332

WhatsApp : +85264885839

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Shenzhen Dowis Electronics Co.,Ltd
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86-755-27220476-7 mkt05@szdowis.com
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