DC-DC CONV. TRANCEFORMERS
EEH157
DC-DC converter transformer used in the portable telephone charger
DC-DC converter
AC adapter for portable phone
Considered special design for anti wire burst structure
Small size
Low profile
EEH116
EEH157
Operating frequency
Max. 300kHz
Max. 300kHz
Inductance
Max. 5.4mH
6.5mH
Max.Power
1.9W (50kHz) , 3.8W (100kHz)
6.0W (100kHz) , 9.6W (200kHz)
Withstand voltage
1,500Vrms (50Hz) (Pri-Sec & coil-core)
1,500V (50Hz) (Pri-Sec & coil-core)