UL EE2011 High Frequency Transformer , Custom Transformer , Widen Ferrite Core
High-frequency transformers are power transformers whose working frequency exceeds intermediate frequency (10KHz). They are mainly used as high-frequency switching power transformers in high-frequency switching power supplies, and also used as high-frequency inverter power transformers in high-frequency inverter power supplies and welding machines.
High-frequency transformers are devices that transform AC voltage, current and impedance. When there is AC current in the primary coil, the magnetic core will produce AC flux, so that the voltage (or current) is induced in the secondary coil.
Features :
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 °C °C
9. Power range 23w-350w
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
Specifications :
1. Low magnetic leakage,low loss
2.Small distributed capacity
3.Fine tuning inductance
Electrical Characteristics:
1. Operating Temperature range:-20 °C to +45°C
2. Storage temperature: -40°C to +70°C
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
ABOUT US:
Shinhom Enterprise was founded in Xi'an China with nearly 20 years of experiencing of designing & manufacturing transformers & Coils components.
High quality, low cost and best service are what we pursuit most!
Meanwhile, the certification of ISO 9001 by SGS system was also earned.
Shinhom is to remain a specialist in designing and manufacturing high-performance transformers,power inductors, choke coils power supplies for purchasers around the world.
