Encapsulated in a 7 pin SIP package, the MEJ1 series offers basic and
supplementary isolation to the internationally recognized UL60950
standard. The converter is certified to a continuous working voltage of
200 Vrms when operating in a maximum ambient temperature of + 85 degrees
C. Input to output isolation is rated at 5,200 VDC for 1 second. The
series also complies with the 3rd edition of medical safety standard
UL60601-1 and provides the following MOOP (means of operator
protection): 2 MOOP based upon a working voltage of 200 Vrms max. and
280Vpkmax., between primary and secondary and 1 MOOP based upon a
working voltage of 200 Vrms max., between primary and its enclosure.
The series comprises 38 models with both single and dual output
versions available. Single output models provide 3.3, 5, 9, 12, or 15
Vout. Dual versions provide both positive and negative outputs; 5, 12,
15, or 24 Vin is accommodated across the whole range and single output
models also have a 3.3 Vin option.
Typical energy efficiencies are in the range of 70 to 78%.