China EFD20 custom lighting lan transformer 220v to 12v step up high frequency power inverter transformer

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Price:$0.22 - $0.49

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Product Overview

Description


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We have senior engineers with 20 years experience in this field.


We can design and produce according to your requirements.


 


Hot sell  High-Frequency Transformer - EFD20 Type


This type of product can be used in Household appliances, LED drivers, TV sets, Printers, etc.


 















































Part  No.:TYH-EFD20-05Materials:Product Picture:
Features:Ferrite core: EFD20/ PC40transformer-EFD20-1.jpg
Customizable, Competitive price, Free samplePhenolic bobbin: T375J /150℃  94V-0
With a good magnetic shield from itself and slight interference.Copper wire: 2UEW Φ0.38mm /130℃
Triple insulated wire: TIW-F Φ0.65mm/155℃
High-temperature resistantInsullac: T4260
High isolation strengthPolyester tape: 0.025T  13, 11, 2 /130℃
High efficiency of over 95%Solder: Sn-0.7Cu / Lead-free
Working frequency range: 10KHz-500KHz 
Operating temperature: -40°C to +125°C 

 


Dimensions:(Unit:mm) 








transformer EFD20-1.jpg


Electrical Characteristics:  
















































No.ItemsTest TerminalsSpecificationTest Conditions (At 25℃)Test meters
1Inductance4-5L=520uH±8%at 1KHz/0.3VHP-4284A
2Hi-PotNP-NSNo Abnormal3700Vac 50HZ 2mA/60sec.DZ2672B
2500Vac 50HZ 1mA/60sec.
      
      


Similar types:  


EFD15, EFD20/21, EFD25/26, EFD30


 


 


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packingshipping


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We are a manufacturer, and have our own trading company(Nantong Meican International Trading Co., Ltd.)






We have more than 12 years of experience in this industry.
We have a batch of top-class production equipment, such as full-automatic coil winding machines, and full-automatic assembling, packing & testing all-in-one machines. 
We have passed ISO9001, CQC, and CE certification. 
Our products comply with international quality standards and measure up to the environmental protection standards of the EU. We hold several patents in this field. 
Competitive price, delivery on time.






We will reply customer within an hour when there is a quality complaint. Also, we need the customer's help to provide relevant pictures and videos and finish the accident investigation within 24 hours. If it is our responsibility, we will give an 8D report within 48 hours, and all the defective products will be returned or replaced. The warranty period is 2 years.






Yes, we can customize products to your requirements.






Yes, it is.






Samples need 2-7 days, mass production time is usually about 1-3 weeks, but it depends on the order quantity. 






500PCS, but any small trial orders are welcomed.






We accept T/T, L/C.






Yes, we 100% test before shipment, and we have full-automatic testing facilities which can reduce human error.






Normally Shanghai.






Fedex, DHL, EMS, and SF Express with great discounts.






EXW, CFR, FOB, CIF, DDU, and DDP are all acceptable, or online transactions.




0.1862 s.