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China HF Transformer manufacturer

Shenzhen Dowis Electronics Co.,Ltd

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Home / Products / HF Transformer

1.1mH EDR20 High Frequency Transformer 1 - 20KHz

1.1mH EDR20 High Frequency Transformer 1 - 20KHz
1.1mH EDR20 High Frequency Transformer 1 - 20KHz 1.1mH EDR20 High Frequency Transformer 1 - 20KHz 1.1mH EDR20 High Frequency Transformer 1 - 20KHz
Basic Information
Place of Origin: CN
Brand Name: Dowis
Certification: CE, UL, RoHs, ISO9001, 16949
Model Number: EDR2009, EDR 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: DW6936 Size: 35*15.5*9,8mm
High Light:

EDR20 High Frequency Transformer

,

1.1mH High Frequency Transformer

,

20KHz HF Transformer

1.1mH EDR20 HF Transformer 1KHz To 20KHz DW6936

 

Features:

1. High quality and Competitive price
2. Good after-sale service
3. High-temperature resistant
4. Supply samples free with the short delivery time
5. Suitable for a wide range of switching power supply/power transformer/ LED driver transformer/current transformer/distribution transformer

 

1. Drawing (Unit: mm)
1.1mH EDR20 High Frequency Transformer 1 - 20KHz 0

2. The Principle Structure
1.1mH EDR20 High Frequency Transformer 1 - 20KHz 1

 


3. Winding Method

1.1mH EDR20 High Frequency Transformer 1 - 20KHz 2

 

 

4. Winding System Requires
 

WINDING TERMINAL
(START-FINISH)
WIRE SIZE TURNS
(TS)
TAPE
( yellow)
NOTE
N1 5 --- 3 2UEWF ∮0.14mm*1P 40 W4.0mm*2TS Tightly wind for 2 layers
N2 8 --- 6 DRTIW-B ∮0.18mm*1P 28 W4.0mm*2TS Tightly wind for 4 layers
N3 6 --- 7 DRTIW-B ∮0.18mm*1P 7 W4.0mm*2TS Tightly wind for 1 layer
N4 4 --- 2 2UEWF ∮0.14mm*1P 10 W4.0mm*2TS Tightly wind in the middle
N5 3 --- 1 2UEWF ∮0.14mm*1P 25 W4.0mm*2TS Tightly wind for 1.2 layers

 

 

5. Electrical characteristics

测试项目
ITEM
电性能参数要求
ELECTRICAL PARAMETERS REQUIRED
测试条件
TEST CONDITION
电感值
INDUCTANCE
L(5--1)=1.1mH±5% 10KHz ,0.3V
(CH-1062 or EQUIVALENT)
漏感
LEAKAGE INDUCTANCE
Lk(5--1)=60uH MAX (短路:其它脚位)
直流电阻
RESISTANCE
/ DC,AT25℃
TH-2512 or EQUIVALENT
匝比极性测试
TURNS&Polarity
NP:NS=65:28:7:10(±0.3TS) 20KHZ,1.0V
(TH3252 or EQUIVALENT)
耐压测试
HI-POT
PRI--SEC AC 3750V / 5mA / 60S AC 60Hz
CH9053 METER or EQU
SEC--CORE AC 3750V / 5mA / 60S
Pin1--Pin2 AC 1000V / 5mA / 5S
绝缘电阻
INSULATION RESISTANCE
N1--N2 DC500V 100Mohm MIN
COIL-CORE


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 supplier. We look forward to cooperating with you.

 

Tag:

High Frequency EPC Transformer UL,

OEM ODM EE4220 Transformer,

High Frequency Transformer 100W To 3000W

Contact Details
martinliao

Phone Number : +8618928454332

WhatsApp : +85264885839

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