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

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

KEY FEATURES:     

Performance of PQ2620 high frequency transformer:

A. Operation frequency: 20kHz-500KHz

B. Output power: 10 to 1000 W

C. Working temperature: -40℃ to +180℃

D. Storage temperature: -25℃ to +85℃

E. Storage humidity: 30 to 95%

ELECTRICAL SPECIFICATIONS:

Specifications

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

Applications: 
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

Packaging & Delivery

  Applications:

1.   VCRS, Copy machine , Audio equipment , Game machines

2.   TV sets, Microcomputer equipment, printers, Terminals

3.   Communications control equipment

4. Switching power supply, chargers, alarm system

5. UPS, VCD/DVD players, audio and visual equipment

6. OA machines, inverters, chargers, alarm system

Factory of our company: