UPS Chargers 350w UL EE2011 High Frequency Transformer

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.

    Shaanxi Shinhom Enterprise Co.,Ltd is one large-sized key enterprise in producing magnetic components and supplying OEM`high quality magnetics components in China ,It has been approved for the certification ISO9001&QS9000.Shinhom has grown rapidly by supplying high quality magnetic components on-time, offering competitive pricing, and providing strong customer service, It`s products can be widely used in personal computer, computer peripherals, automotive electronics, consumer electronics, elecommunication equipment ,test equipment, GPS equipment, medical appliances and cellular Phone to name just a few . It has annual capacity reaches 300 Million Pieces and has more than 20 year of experience in producing inductors & transformers,Current transformers, filters.

    Since its inception in 1998, shinhom has become a major supplier of inductors & transformers and Product Solutions for its professional R&D Department, accurate market positioning and high quality products.