PCB Audio Frequency Transformer , Miniature Audio Output Transformer

Audio Transformer,Small PCB Miniture Transformer, PCB Transformer and Audio Equipment Transformer

FEATURES:

1. RoHS Directive-compliant
2. Widely used in audio systems
3. Isolated telecommunication transformer
4. SMD fax modem telecom transformers SMD
5. Audio meets UL 1950 or EN60950 telecom transformer

Electrical specification

1. Impedance: Primary (Blk-Grn) /Z/ 8V+/-10%;
                      secondary (Blk-Yel) /Z/80V+/-10%
2. DCR: Secondary(Blk-Yel)  27.3V+/-10%@20℃
              Primary(Blk-Grn)   0.83V+/-10%@20℃
3. Exciting current: Input Primary 3 V 1kHz, 395mA Max.(Blk—Grn).
4. Hi-Pot: AC 1.5kv 50Hz for one minute between Primary to secondary ＆core.
               AC1.5kv 50Hz for one minute between core to secondary. (At an alternative potentials 20% higher may be applied for one second. Cut-off Current 1mA)
5. Insulation test: DC500VAC10MΩ min . Between windings and between windings & core.
6. Temperature rise: less than 30deg for rated load, Measured by, resistance method.
7. Bobbin type 2811 SK6,Material:Nylon 6/6 weight <3g
8. Wires: according to UL3321 TEFLON(EN50306-2)

9. Operating temperature:-25 to +125°C

10. Storage temperature: -25 to +85°C

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 .