Shaanxi Electronic Grouptech Co., Ltd. Has over 20 years experience of designing inductors and Transformers for worldwide customers,
Low power loss. Small volume, Big current output excellent current choking performance, Small distributed capacity.
Common filter Applications
1. Suppresses noise in DC circuits for switching regulators.
2. Protects primary AC side form being affected by a switching regulators.
3. Filters electorstic noise from power and signal lines.
4. Eliminates contact noise.
5. Filters incoming spike noise for Ics and equipment using microcomputers.
6. Minimizes noise emissions for conforming to FCC, VCCI, FTZ, CISPR, JTTC andVDE.
7. Minimizes noise emissions from inverters.
Common filter Applies Equipment:
TV, VCR, Switching power sources, NC machines, Computer systems
Peripheral units and measuring instruments.
Common filter Electrical Characteristics:
1. Operating Temperature range: -20 to +45
2. Storage temperature: -40to +70
3. Switching frequency: 1kHz to 200kHz
4. Withstanding voltage: 1500/3750VAC for 1 minute between primary&secondary
5. Insulation resistance: 500VDC 100MΩ Min. Between primar&secondary.
We design toroidal choke coils, line filters, SMD power inductors, LED lighting transformers, flyback transformers, planar transformers, encapsulated transformers(0.15va-30va), current sensing transformers, toroidal audio transformers(3va-25000va), etc.You are welcome at any time.
Eel12 transformer used for India customer's LED lights
Ee12 inductor used for India customer's LED lights
Drum inductors dr1012, dr0810 used for India customer's sunpower
SMD power inductors used for America customer
Ei3018-2.5va encapsulated transformers used for Turkey customer
Ee20-0.5va encapsulated transformers used for isreal customer's LED control machine
Ei3018-2.5va encapsulated transformers used for venezuala customer
Efd25 transformers and inductors used for America customer's PCB,etc.
