
Design, Specifications are subject to change without notice. Ask factory for technical specifications before purchase and/or use.
Whenever a doubt about safety arises from this product, please inform us immediately for technical consultation without fail.
Switching Transformers
■Performance Characteristics
●Applicable Safety Standards and Maximum Output
Note:Values in the above table are for reference and will vary depending on ambient temperature, number of output circuits, switching frequency,
input voltage range, output range and others.
Characteristics Standards Max. Output(W)
Denki Yohin*
Europe's Class II Flyback Type (FB)
Feedforward Type (FF)
Type Size UL/CSA IEC65 IEC950 20 kHz 100 kHz 20 kHz 100 kHz
FE13C-10 Ñ Ñ Ñ 1.5 3 Ñ Ñ
Case Type FE27C-14 LLÑ16401950
FE28C-16 LLÑ23502760
FE16-10A LÑÑ 3 7 ÑÑ
FE16-10B LÑÑ 3 7 ÑÑ
FE19-10A LÑÑ 510 ÑÑ
FE19-10B LLL 38ÑÑ
FE22-10 LÑÑ 613 ÑÑ
FE27-14A LÑ Ñ 16 40 19 50
FE28-10 LÑ Ñ 20 30 23 50
FE28-14B LLL16 40 19 48
FE28-16 LLL16 40 19 48
FE28-18 LLL23 50 27 60
Standard Type FE28-20 LLL23 50 27 60
FE29-12A LLL25 60 30 72
FE29-12B LLL22 50 26 60
FE29-16 LLÑ22502660
FE29-18 LLL25 60 30 72
FE29-20 LLL25 60 30 72
FE33-14 LLÑ 40 90 48 115
FE33-18 LLL40 92 42 108
FE35-16 LLL40 100 48 120
FE39-18 LLL65 150 78 180
FE42-18 LLL100 224 120 268
FE49-18 LLL120 268 144 322
FE49-22 LLL112 245 135 300