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Singlephase EFD High Frequency Transformer SMD Type PC40 Core Grade
Singlephase EFD High Frequency Transformer SMD Type PC40 Core Grade
Singlephase EFD High Frequency Transformer SMD Type PC40 Core Grade
Singlephase EFD High Frequency Transformer SMD Type PC40 Core Grade
Specifications
Brand Name :
Greenfair
Model Number :
EDR series
Certification :
CE, UL, ISO9001
Place of Origin :
China
MOQ :
1000pcs
Packaging Details :
carton box
spec. :
EFD transformer
frequency :
high frequency
core grade :
PC40, 3C90,TP4
bobbin material :
Phenolic
phase :
single
Coil Structure :
Toroidal
Description

EFD Series SMD type high frequency transformer three color copper wire

>>> Feature

1. High throughput power density

2. Extreme flatness

3. Lower building height but same magnetic volume

4. Custom design available

5. Complete range of accessories including SMD coil former


>>> Quick Details
Place of Origin: Guangdong, China (Mainland)
Brand Name: Greenfair, GFE, GE
Model Number: EFD11, EFD12, EFD13, EFD15, EFD16, EFD17, EFD18, EFD20, EFD21, EFD25, EFD30, EFD32, EFD35,EFD36, EFD40.
Usage: High Frequency
Phase: Single
Coil Structure: Toroidal
Coil Number: Autotransformer
Color: Yellow
Size: Horizontal
Type: EE,EI ,EC,PQ,EFD,EPC,UU,R,RH,DR, etc
Core Grade: PC40, 3C90,TP4
Bobbin Material: Phenolic

Singlephase EFD High Frequency Transformer SMD Type PC40 Core Grade

WINDING ORDER MATERIAL SPEC. S--F TURNS WINDING
FASHION		 ISOLATION BETWEEN WINDING
N1 1UEWF Φ0.17mm 6---7 96 closed 1mil*9mm* 1Ts
N2 1UEWF Φ0.17mm 1---2 48 closed 1mil*9mm* 1Ts
N3 1UEWF Φ0.17mm 4---5 47 closed 1mil*9mm* 1Ts
N4 1UEWF Φ0.17mm 7--10 96 closed 1mil*9mm*2 Ts

NO. ITEM MEASURE POINT TECHNICAL DATA REMARK
1 IND 6---10 24mH MIN @1KHZ/0.25V
2 DCR 6---10 4.6Ω MAX @25℃
3 HI-POT P---S 500VAC @50HZ 3mA 2SEC
3 HI-POT P/S---C 500VAC @50HZ 3mA 2SEC

General information:

It is recommended that the temperature of the part does not exceed +125°C under worst case conditions.
Storage Temperature: -40°C to 85°C
Operating Temperature: -40°C to 125°C
Test conditions of Electrical Properties: 20°C, 33% RH if not specified differently

OPERATING TEMPERATURE RANGE, PACKAGE QUANTITY, PRODUCT WEIGHT
Temperature range Humidity range Standard test conditions
Operating temperature* Storage temperature Operating temperature** Storage temperature** Operating temperature** Storage temperature**
( ℃) ( ℃) ( % RH) ( % RH) ( ℃) ( % RH)
-30 to +120 -40 to +80 10 to +95 10 to +95 25 ± 10 25 to +75

* With self-heating

** Maximum wet-bulb temperature 38°C, without dewing

*** Without dewing

Singlephase EFD High Frequency Transformer SMD Type PC40 Core Grade

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Singlephase EFD High Frequency Transformer SMD Type PC40 Core Grade

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Product Detail
Brand Name :
Greenfair
Model Number :
EDR series
Certification :
CE, UL, ISO9001
Place of Origin :
China
MOQ :
1000pcs
Packaging Details :
carton box
Contact Supplier
Singlephase EFD High Frequency Transformer SMD Type PC40 Core Grade
Singlephase EFD High Frequency Transformer SMD Type PC40 Core Grade

Shenzhen Greenfair Electronics Co., Limited

Active Member
8 Years
guangdong, shenzhen
Since 2006
Business Type :
Manufacturer, Exporter, Trading Company
Main Products :
High Frequency Transformer, Switching Power Supply Transformer, Lighting Transformer
Total Annual :
2000000-4000000
Employee Number :
100~400
Certification Level :
Active Member
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