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Low Height High Frequency Transformer EFD Series With High Power ISO9001 Approved

Shenzhen Greenfair Electronics Co., Limited
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Low Height High Frequency Transformer EFD Series With High Power ISO9001 Approved

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Brand Name : Greenfair

Model Number : EFD 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

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EFD Series high frequency transformer with low height and high power​

>>> Features

1. IEC-spacing compatible

2. Low leakage inductance designs

3. Through hole and surface mount available

4. Low building height / profile design

5. High thoughput power-density

6. Custom design available


>>> 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

>>> Packaging & Delivery
Packaging Details: carton box, plastic pallet, package testing dropping before shipping
Delivery Time: 3-4weeks

Low Height High Frequency Transformer EFD Series With High Power ISO9001 Approved

NO. ITEM MEASURE POINT TECHNICAL DATA REMARK
1 INDUCTANCE 1--2 4700µH±5% 1KHz 0.3V //CH1061
9--10 72µH TYPE 1KHz 0.3V //CH1061
2 HI-POT P---S 1000VAC 5mA 60S
P/S---C 500VAC 5mA 60S

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

Low Height High Frequency Transformer EFD Series With High Power ISO9001 Approved


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