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Three Color Copper Wire High Frequency Transformer EFD Series SMD Type

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Shenzhen Greenfair Electronics Co., Limited

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Three Color Copper Wire High Frequency Transformer EFD Series SMD Type

Name: Three Color Copper Wire High Frequency Transformer EFD Series SMD Type
Brand: Greenfair
Price: 1 USD

Best Three Color Copper Wire High Frequency Transformer EFD Series SMD Type wholesale

Brand Name : Greenfair

Model Number : EFD series

Certification : CE, UL, ISO9001

Place of Origin : China

MOQ : 1000pcs

Packaging Details : carton box

type : EFD transformer

frequency : 1khz-200khz

core grade : PC40, 3C90,TP4

bobbin material : Phenolic

phase : single

Coil Structure : Toroidal

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EFD Series SMD type high frequency transformer three color copper wire

>>> Features

1. Custom design available

2. High reliability

3. Fully embedded within the core contours

4. High frequency

>>> 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

Three Color Copper Wire High Frequency Transformer EFD Series SMD Type

WINDING ORDER	MATERIAL SPEC.	MARGINAL TAPE		S--F	TURNS	WINDING FASHION	ISOLATION BETWEEN WINDING
		TOP	BOTTOM
N1	2UEWФ0.40mm*2P			4--9	42Ts	SPACED	21mm*1Ts
N2	2UEWФ0.25mm*1P			9--11	240Ts	SPACED	21mm*3Ts
N3	2UEWФ0.25mm*1P	6mm	6mm	8--5	2Ts	SPACED	21mm*1Ts
N4	2UEWФ0.25mm*1P	6mm	6mm	7--6	2Ts	SPACED	21mm*2Ts

NO.	ITEM	MEASURE POINT	TECHNICAL DATA	REMARK
1	IND	4--11	8.9mH±10%	10KHz/0.1V
2	LIND	4--11	6.5mH MAX	10KHz/0.1V(SHORT OTHER PINS)
3	DCR	4--11	6.2Ω MAX	20℃
4	HI-POT	PER-SEC	3.0KVAC	5mA 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

Three Color Copper Wire High Frequency Transformer EFD Series SMD Type

Product Tags:

high isolation transformer

hf power transformer

Three Color Copper Wire High Frequency Transformer EFD Series SMD Type Images

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