High Frequency Transformer:

1. Applicable frequency range: 20 to 100kHz :

Operating frequency: higher than 200kHz 
High magnetic flux and low loss magnetic materials 
With low leakage inductance and high efficiency .

2.Applications:

PCB circuits, computer, TV, monitor, scanner, duplicator, mobile adapters, printer and other equipments and instruments

UL insulation system for Class B (130), F (155), H (180)

3. Can make customized lamination transformers:

Power range: core type using N67 grade material
<5: RM4, P11/7, EF12.6 and U10
5 to 10: E (F) 16, RM5 and P14/8
10 to 20: RM6, E (F) 20, P18, U15 and EFD15
20 to 50: RM8, P22, RM10 ETD29, E25 and EFD20
50 to 100: ETD29, ETD34, RM12, P30 and EFD25
100 to 200: ETD34, ETD39, ETD44, P36, E30, E42 and EFD30
200 to 500: ETD44, ETD49 and E55
>500: ETD54, ETD59 and E65

1)Key Specifications/Special Features:

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
Applications: switching power supplies, chargers, alarm systems, TV and CRT monitor displays, UPS, VCD/DVD players, audio and visual equipment, OA machines and inverters
Typical products: 
EI, EE series:
EI, EE-5.0, 8.3, 10, 13, 16, 19, 22, 25, 28, 30, 33, 35, 40, 42, 50, 55 and 60
EF series: EF-4539, 16, 20, 25 and 32
ERL series: ERL-28, 35, 39, 42 and 49
ETD series: ETD-29, 34, 39, 44, 49, 54 and 59
EFD series: EFD-15, 20, 25 and 30
Customized designs are accepted

P/RM type electric power transformer: 
*Low magnetic leakage,low loss 
*Small distributed capacity 
*Fine tuning inductance

P/RM type electric power transformer

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

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

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

• 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

• Typical product:

• EI, EE series: EI, EE-5.0, 8.3, 10, 13, 16, 19, 22, 25, 28, 30, 33, 35, 40, 42, 50, 55, 60

• EF series: EF-4539, 16, 20, 25, 32

• ERL series: ERL-28, 35, 39, 42, 49

• ETD series: ETD-29, 34, 39, 44, 49, 54, 59

• EFD series: EFD-15, 20, 25, 30The 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 T (ring) type filter and switch transformer

• G (jar shape) switch transformer

• DR (I) type transformer

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

• RM series: RM-4, 5, 6, 8, 10, 12, 14