UL/RoHS Certified PQ /EI/EF/EE19 Series High Frequency Transformers

Product Description Product NameHigh frequency transformerMaterialCopperCertificationROSH REACHTypeHorizontal or VerticalCoreEE/PQ/EI/EF CoreStandardIEC60076Bobbin materialPhenolic/bakelite/PET/PBT/ T375HF/PM9820/PM9630PaymentT/T, Western Union, Paypal, Credit CardFeatureLow lossAppli

Featured Products

Product Description
Product Name

High frequency transformer






Horizontal or Vertical





Bobbin material

Phenolic/bakelite/PET/PBT/ T375HF/PM9820/PM9630

PaymentT/T, Western Union, Paypal, Credit Card
FeatureLow loss

Used in DC - DC converter, drive transformer, laptop power supply, 

inverter power supply, UPS power supply, communication power supply, etc

We could make custom-design transformers according to your requirement. 

Various bobbins as below:
  • EE10,EE13,EE16,EE19,EE22,EE25,EE28,EE30,EE33,EE55 series bobbins
  • EF12.6/EF16/EF20/EF25/EF32 series bobbins
  • ETD29/ETD34/ETD39/ETD44/ETD49/ETD54/ETD59 series bobbins
  • ER28,ER35,ER42,EQ30,ERL28,ERL35,ERL39
  • RM4/RM5/RM6/RM7/RM8/RM10/RM12/RM14 series bobbins
  • PQ1616 to PQ5050 series bobbins
  • EFD15,EFD20,EFD25,EFD30 series bobbins
  • EPC13,EPC19,EPC25,EPC30 series bobbins
  • EP7,EP10,EP13,EP17,EP20 series bobbins
  • POT0905/POT1811/POT2311/POT2318/POT3019/POT3622 bobbins
  • ER9.5/ER11/ER14.5 SMD series bobbins
  • EI22 to EI50 series bobbins
  • Toroid cores case and base holder series bobbins
  • ET series bobbins
  • UU.8/UU0.5/UU15.7 series bobbins
  • UT20/ET20/ET24/ET28/ET35 series bobbins
  • Power inductor base series
  • ETD/EF/RM/UU/ER series clamps
UL/RoHS Certified PQ/EI/EF/EE19 Series High Frequency Transformers

Packaging & Shipping

UL/RoHS Certified PQ/EI/EF/EE19 Series High Frequency Transformers


Switching power supplies, chargers, alarm system, TV/CRT monitor displays, UPS, VCD/DVD players, audio/visual equipment, OA machines and inverter Typical products .

Used in high-density installation with good shielding quality also used in wave carrier filter, power transformer and Aux-power 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 

UL/RoHS Certified PQ/EI/EF/EE19 Series High Frequency Transformers


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.

Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours