Customized EE Series Factory Price Planar Transformer Electric Transformers

Power planar Transformer

     Transformer is to transform ac voltage, current and impedance of the device, when the primary zhongtong have alternating current coil, iron core (or core) to produce ac magnetic flux, induced in the secondary coil voltage (or current). A transformer consists of an iron core (or a magnet) and a coil. The coil has two or more windings, of which the winding is called a primary coil and the rest is called a secondary coil.

Planar transformers are being used in an ever increasing number of industries which use traditional wire wound transformers:

Switch Mode Power Supplies (SMPS) both AC/DC and DC/DC
Aerospace, avionics
Consumer electronics
Electric vehicles
Industrial power systems
Solar inverters, wind generators
Telecommunications distributed power systems
Battery chargers
LED lighting
Medical devices
Appliances
Welding inverters

Advantages over conventional counterparts :

High power density
Significantly reduced height (low profile)
Greater surface area, resulting in improved heat dissipation capability.
Greater magnetic cross-section area, enabling fewer turns
Smaller winding area
Winding structure facilitates interleaving
Lower leakage inductance resulting from fewer turns and interleaved windings
Less AC winding resistance
Excellent reproducibility, enabled by winding structure 

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.


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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.