Murata Power Solutions MEV1 DC-DC Converter, 9V dc/ 111mA Output, 43.2 → 52.8 V dc Input, 1W, Through Hole,

1 W Single output SIP7 unregulated DC to DC converters with standard industry pinout and efficiency rating of up to 89%. These SIP7 DC to DC converters have an improved regulation performance from 1.8% making them suitable for applications where a wide output voltage variation can not be tolerated. An ideal application for these DC to DC converters is the provision of local supplies on control system boards supplies with the additional benefit of having 3kVDC galvanic isolation to reduce any switching noise.

SIP7 package with industry standard pinout
3kVdc isolation
Efficiency of up to 89%
Wide temperature performance of -40 to + 85°C at full 1W load
Power density to 0.85W/cm³
No heatsink or external components required
Fully encapsulated with toroidal magnetics
No electrolytic or tantalum capacitors
UL94V-0 package material

MTBF to MIL-HDBK-217F

Murata Power Solutions - SIP