EI type audio Transformer with 20Hz to 20kHz Frequency Range,Low Frequency PCB Transformer

FEATURES:

• Dependable and professional
• Multimedia active
• Isolated telecommunication transformer
• Technical properties of 600:374Ω telecommunication transformer:
  • Audio transformer used in telephone systems and PABX systems
  • Designed to meet UL 1950 or EN60950

Electrical specification:

1. Impedance ratio: 600Ω:470Ω
2. DCR: N1: 100Ω±10%
N2: 112Ω±10%
3. Hi-Pot: 1875VAC,1mA,1S Pri to Sec
4. Turns ratio: N1:N2=1:1±2%@10KHz,0.1V
5. Insertion loss: 2.0±0.5dB@1KHz,0dB
Pin4-3 W/H 470Ω
Pin1-2 W/H 600Ω
6. THD: -10dB Max@600Hz
7. Pin1-2 to Pin4-3, Pin4-3 W/H470Ω
8. Input 50Ω=-71.5dB±15%

Shinhom Policy of quality control

It is Shinhom surviving lifeline to seek for customer satisfaction,which can be gained by a combination of superior quality,reasonable delivery time , competitive prices as well as customer-oriented services,so as to ensure that the turned out products measure up to customers,demands .

   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 37 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.