Description of our High Frequency Switching Power Transformer :

A. power transformer Feature: 

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  

B. power transformer Wire Materials: 

1. Copper, Aluminum, Aluminum Clad Copper. 

2. The size of transformer total in Aluminum is larger than which total in Copper. 

3. Aluminum instead of Copper Cost Save: 13%-35%/PC 

C. power transformer Certification:

ISO9001, CESI, UL, CE, RoHS and SGS. 

D. power transformer Testing Items: 

1. No-load Test(No-load Current, No-load Voltage, No-load Loss) 

2. Load Test (Load Voltage, Temperature-rise) 

3. Inductive Voltage Test 

4. DC Resistance Test 

5. Safety Test 

E. power transformer Application: 

1. Electronic Meter & Apparatus  

2. Cable TV & Digital Network 

3. Electronic Control 

4. Medical Equipment 

5. New Electric Power Supply 

6. Decorative Illumination System 

7. Security Monitor & Control System 

8. Comparison on Transformer with Toroidal, EI, R, CD Shape Core  

Series	Feature&Application(mode transformer)
EE	applied in the switching power supply,main power transformer
EF	applied in the switching power supply,main power transformer
EFD	Auxiliary powr transformer,main power transformer,choke coils
EPC	Auxiliary powr transformer,main power transformer
PQ	applied in the linear filter,choke,pulse transformer,drive transformer
UU	varieties of switching power supply transformer,coke coils et
EC/EER/ER	applied in the linear filter ,current tranformer,smoothing choke coil,drive transformer, switching power transformers.
RM	filters, inductors and transformers for telecommunication other electronic equipment
POT	filters for telecommunication equipment,and various kinds of inductors and transformers
DR	Choke coils, Peaking coils, Linearity coils, Alarm coils, Power choke coils, Fixed choke coils, Filtering coils,etc;
EI	Various kinds of transformers and chokes.
Toroidal Core(ring)	Pulse and wide-band transformers, various types of filters, inductors and chokes.