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EFD Serials SMD Power Transformer Core High Frequency Transformer

China EFD Serials SMD Power Transformer Core High Frequency Transformer, Find details about China Food Machine, SMD Transformer from EFD Serials SMD Power Transformer Core High Frequency Transformer

Model NO.
AL-I71
Usage
Single-phase Transformer, Power Transformer
Frequency Characteristics
High Frequency
Shape of Core
EFD
Brand
AL TRANSFO
Working Frequency
50Hz or 60Hz
Material
100% Copper
Advantage
Factory Direct Price and Delivery Quickly
Temperature Rise
<85 C
Warranty
2 Years
Resistance
4-1=670m+/-20% 5-1=980m+/-20%
OEM
Welcomed
Different Mounting Types
Lead-Wire Type, Rack Type, Plug-in Type, etc.
Test
All Products Are 100% Test Passed and Hi-Pot Shock
Advantages
Low No-Load Loss, High Efficiency
Trademark
AL
Transport Package
Export Carton on Strong Pallet
Specification
100pcs/box
Origin
China
HS Code
85043190
Model NO.
AL-I71
Usage
Single-phase Transformer, Power Transformer
Frequency Characteristics
High Frequency
Shape of Core
EFD
Brand
AL TRANSFO
Working Frequency
50Hz or 60Hz
Material
100% Copper
Advantage
Factory Direct Price and Delivery Quickly
Temperature Rise
<85 C
Warranty
2 Years
Resistance
4-1=670m+/-20% 5-1=980m+/-20%
OEM
Welcomed
Different Mounting Types
Lead-Wire Type, Rack Type, Plug-in Type, etc.
Test
All Products Are 100% Test Passed and Hi-Pot Shock
Advantages
Low No-Load Loss, High Efficiency
Trademark
AL
Transport Package
Export Carton on Strong Pallet
Specification
100pcs/box
Origin
China
HS Code
85043190
Product Description

Factory Direct SMD High Frequency Transformer

Model Number

 EFD Type transformers SMD

Usage

 High Frequency

Certification

 RoHS Compliant

transformer

 EFD / EFD20 EFD15 EFD25 SMD transformer 

Bobbin

 EFD series

Operating temperature

-40°C to +85°C

Leakage Indutance

PIN 3,4-1,2 = 400.0nH Max. @ 100KHz/0.1V (PIN 3-4,1-2,12-11-8-7 Short)

D.C.R 

PIN 3,4-1,2 = 40 mohm Max. (PIN3-4,1-2 Short)
PIN 5-6 = 220 mohm Max.
PIN 7,8-11,12 = 120 mohm Max.(PIN7-8,11-12 Short)
 
Turn Ratio:
 
 		PIN 7,8-11,12 : PIN 3,4-1,2 = 2.3±3%:1(PIN1-2,3-4,7-8,11-12 Short)
PIN 7,8-11,12 : PIN 5-6 = 3.83±3%:1(PIN1-2,3-4,7-8,11-12 Short)
 
Hi-POT :
  		PRI. - SEC. = 1500VAC/2Sec/1mA


 
EFD Serials SMD Power Transformer Core High Frequency Transformer


Characteristic:
1. Supply high voltage and withstand voltage;
2. Operation frequency range from 40 to 80 KHz;
3. Deliver Output Power from 1.5 to 25 watts;
4. Slim or low profile Type easily built in your design;
5. Available in through-hole and SMT recess or gull wing type;
6. Operate in Royer , direct IC drive and other topologies.

Application:
1. Multi-output DC-DC converter transformer. 
2. Camcordey. 
3. LCD television set. 
4. Small size communicating equipment. 
5. Portable telephone. 
6. Personal Digital Assistants.
7. Applicable to light up cold cathodes fluorescent lamp of display.
8. DSC, PDA, Scanner, Car Navigation, Notebook PC, LCD monitor and LCD TV, etc


Packaging & Shipping
 


EFD Serials SMD Power Transformer Core High Frequency Transformer
 

Our Services

1. Sample order is welcome.

2 . Fasted delivery to meet customers' need.

3. Customized packing and customer's LOGO (OEM service) are accepted 

4. Various transport ways : by sea, by air & freight company(DHL,FEDEX,UPS,TNT,EMS...)

5. Your inquiry will be replied within 24 hours.

6..Our products will be 100% test before shipping by our workers and QC

7. Good after-sale service offered, please send us feedbacks if you have any question.

8.We provide one-stop service.


Other products 

EFD Serials SMD Power Transformer Core High Frequency Transformer


FAQ

1. Question: Lead time for samples?

    Reply: 3-5 working days.

2. Question: Lead time for mass production?

     Reply: 7 to 15 working days or depending on order quantity.

3. Question: What should provide to make custom  transformer ?

    Reply: Supply drawing is best, or tells us the size, inductance, resistance and etc.

4 . Question : What is payment term ?

    Reply : T/T , Western Union , PayPal or negotiation.

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