74070 MYRRA | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 1
Technical content
FLYBACK TRANSFORMER – ETD44 MECHANICAL CHARACTERISTICS - PINOUT Pin 4 removed Recommended PCB drilling diameter : 1.5 mm
ELECTRICAL CHARACTERISTICS
Pins Turns Voltage Maximum current Inductance (+/- 10 %) 74070 180 w P 5 - 7 38 85 ~ 265 Vrms 8.0 Apk 0.30 mH Aux. 3 - 2 4 7.0 ~ 14.0 VDC 0.5 ADC S1 16 - 17 2 3.3 ~ 6.5 VDC 6.0 ADC S2 15 - 17 5 8.5 ~ 17.0 VDC 5.0 ADC S3 13 - 14 2 3.3 ~ 6.5 VDC 6.0 ADC S4 12 - 14 5 8.5 ~ 17.0 VDC 5.0 ADC Typical uses Outputs Connections of the windings 5.0 V - 12 A + 12.0 V - 10.0 A S1 + S2 and S3 + S4 in parallel 5.0 + 12.0 + 17.0 + 24.0 V S1 to S4 in series (pins 14 and 15 linked) REMARKS RoHS compliant UL94 V-0 materials Class B Ambient temperature: 50 °C max. P / S : Creepage distances ≥ 8.0 mm 4.0 kV dielectric test Construction conforms to IEC60950, IEC60335 and IEC61558-2-16 for reinforced isolation Page 1 / 1 +E 7 Drain 5 +Aux 3 0V 2 12 +S4 13 +S3 14 0V 15 +S2 16 +S1 17 0V 5.0 52.0 max 40.5 max 51.0 max 8 x 5.0 8 x 5.0 35.0