pulse and drive factory transformer Half bridge transformer

Price: 0.5~1.0 USD
Trade Term: FOB
Payment Terms: T/T
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Basic Info.
  • Brand Name: Hang Tung 
  • Place of Origin: Guangdong China (Mainland) 
  • Brand Name: HANG TUNG 
  • Model Number: PQ2620 
  • Usage: Lighting 
  • Phase: Single Coil 
  • Structure: Toroidal 
  • shape: vertical 
  • Operating temperature: -40°C to +135°C 
  • Material: Phenolic 
  • Certification: ROHS,ISO9001:2008 
  • Model No.: pq2620 
  • Place of Origin: Guangdong  
  • Min.Order: 1000 pcs
  • Means of Transport: Ocean, Air, Land
Supply Capacity
  • Production Capacity: 10000/day
  • Packing:case
  • Delivery Date: 15-30day


1.High operating frequency 
2.Good capability 
3.Wide operating voltage range 
4.Low temperature rise

5.Excellent soldering ability and heat-resistance
6.Excellent terminal strength
7.Packed in embossed carrier tape and can be used by automatic mounting machine
8.Available in customized specifications
9.Available in various sizes
10.High reliability

Testing Items: 

∞ Turns Ratio


∞ Inductance


∞ DC resistance test


∞ Safety test


∞ Insulation resistance


∞    Leakage inductanc

1. Switching power output and smoothing circuits
2. Used as choke coil for high frequency SMPs
3. Countermeasure against spike ripples
4.EMI/RFI filters
5.DC/DC converters
6.IP and OP devices

  • Various types of transformers available, CI, UI, EFD, EP, ER, EPC, POT, RM, EE

  • High-frequency transformer suitable for EL/CCFL Inverter or DC/DC converter

  • Customer's designs are welcome

  • Switching power transformer

  • pulse transformer

  • telecom transformer

  • audio frequency transformer

  • isolated and line matching transformer

  • ignition transformer

  • EE5 current sensor transformer

  • ADSL transformer

  • EFD series transformer

  • ER series transformer

  • RM series transformer

  • EP series transformer

  • EPC series transformer

  • EE series transformer

  • The introduction of transformers of our main product:

  • EC, EE.EI and PQ type high frequency switch transformer

  • EP type magnet shielding switch transformer

  • RM type communication filter, aux power transformer

  • ET, FT type linearity filter

  • T (ring) type filter and switch transformer

  • G (jar shape) switch transformer

  • DR (I) type transformer

  • T (ring) iron power core, DC filter inductor

  • Application: switching power supplies, chargers, alarm system, TV and CRT monitor displays, UPS, VCD/DVD players, audio and visual equipment, OA machines, inverter

Requirement for Inquiry :

In order to quote you correctly, please provide the following information:

1. The type name or product size

2. Material or Characteristics or testing data sheet

3. Vertical or horizontal

4. Order quantity & Usage

5. It would be better to attach the drawings of winding

6. Any special packing or other requirements


1. Custom designs available

2. High efficiency of over 95%

3. High frequency range 10kHz-1MHz

4. High isolation strength

5. Lower profile and weight

6. high power density

7. High-temperature resistant

8. Operating temperature -40°C to +125°C

9. Power range 10w-10kw

10.High Power Electronic Transforme

producting process:

Powder material is put in storage  → Pressing → Sintering → Surface grinding → Checking → Packing → Packing storage → Out quality control → Out Going  


EEapplied in the switching power supply,main power transformer
EFapplied in the switching power supply,main power transformer

Auxiliary powr transformer,main power transformer,choke coils

EPC Auxiliary powr transformer,main power transformer

applied in the linear filter,choke,pulse transformer,drive transformer

UUvarieties of switching power supply transformer,coke coils et

applied in the linear filter ,current tranformer,smoothing choke coil,drive transformer, switching power transformers.


filters, inductors and transformers for telecommunication other electronic equipment


filters for telecommunication equipment,and various kinds of inductors and transformers


Choke coils, Peaking coils, Linearity coils, Alarm coils, Power choke coils, Fixed choke coils, Filtering coils,etc;


Various kinds of transformers and chokes.

Toroidal Core (ring)Pulse and wide-band transformers, various types of filters, inductors and chokes.



Hangtung transformers have year's experiences in transformers producing and we can supply the transformers according to your own design and specification.

We deliver in time and have the perfect. After-service.

We can give the most competitive china mainland price for you.

We will always welcome your inquiry!

Send message to this supplier
Mr. Ken Lo (Manager)
Tel: 86-769-86638188
Mobile: 18103060006
Enter between 20 to 3,000 chatacters.
Contact Method
Hangtung Electronic Technology Co., LTD.
Shijie Town, Dongguan, Guangdong, China (Mainland)
Fax: 86-769-86631396
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