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EFD Series High Frequency Transformer ETD29 THT Type With Cover UL Pass

Excellent products, deliver goods in time every time! A professional team to support us, thanks a lot.

—— Mr Manoj Dhawan

They do some very difficult and large power transformers and chokes for us, very good quality and professional design team!

—— Mr Kfir Shimon

Greenfair can meet our production for quantity and quality, no matter in small order or big massive orders, it's happy to work with this team.

—— Mr Luis Fernando De

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EFD Series High Frequency Transformer ETD29 THT Type With Cover UL Pass

China EFD Series High Frequency Transformer ETD29 THT Type With Cover UL Pass supplier

Large Image :  EFD Series High Frequency Transformer ETD29 THT Type With Cover UL Pass

Product Details:

Place of Origin: China
Brand Name: Greenfair
Certification: CE, UL, ISO9001
Model Number: EFD series

Payment & Shipping Terms:

Minimum Order Quantity: 1000pcs
Packaging Details: carton box
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Detailed Product Description
Type: EFD Transformer Frequency: 1khz-200khz
Core Grade: PC40, 3C90,TP4 Bobbin Material: Phenolic
Phase: Single Coil Structure: Toroidal

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

 

EFD Series High Frequency Transformer ETD29 THT Type With Cover UL Pass

 

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

 

EFD Series High Frequency Transformer ETD29 THT Type With Cover UL PassEFD Series High Frequency Transformer ETD29 THT Type With Cover UL Pass

Contact Details
Shenzhen Greenfair Electronics Co., Limited

Contact Person: Sales Manager

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