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1.1mH EDR20 High Frequency Transformer 1 - 20KHz

Categories HF Transformer
Brand Name: Dowis
Model Number: EDR2009, EDR Series
Certification: CE, UL, RoHs, ISO9001, 16949
Place of Origin: CN
MOQ: 1000pcs
Payment Terms: T/T, L/C
Delivery Time: 3-4Weeks
Packaging Details: Carton Box
Model: DW6936
Size: 35*15.5*9,8mm
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1.1mH EDR20 High Frequency Transformer 1 - 20KHz

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)


2. The Principle Structure



3. Winding Method


4. Winding System Requires

WINDINGTERMINAL
(START-FINISH)
WIRE SIZETURNS
(TS)
TAPE
( yellow)
NOTE
N15 --- 32UEWF ∮0.14mm*1P40W4.0mm*2TSTightly wind for 2 layers
N28 --- 6DRTIW-B ∮0.18mm*1P28W4.0mm*2TSTightly wind for 4 layers
N36 --- 7DRTIW-B ∮0.18mm*1P7W4.0mm*2TSTightly wind for 1 layer
N44 --- 22UEWF ∮0.14mm*1P10W4.0mm*2TSTightly wind in the middle
N53 --- 12UEWF ∮0.14mm*1P25W4.0mm*2TSTightly 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--SECAC 3750V / 5mA / 60SAC 60Hz
CH9053 METER or EQU
SEC--COREAC 3750V / 5mA / 60S
Pin1--Pin2AC 1000V / 5mA / 5S
绝缘电阻
INSULATION RESISTANCE
N1--N2DC500V 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.


Quality 1.1mH EDR20 High Frequency Transformer 1 - 20KHz for sale
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