Part Number : R-78BXX-1.0
Function : DC / DC-Converter with 3 year Warranty
Package : SIP 3 Pin Type
Maker : RECOM Electronic GmbH
Pinouts : 
Description :
1. Efficiency up to 97%,Non isolated, no need for heatsinks
2. Pin-out compatible with LM78XX Linears
3. Low profile( L*W*H=11.5*8.5*17.5mm)
4. Wide input range.(4.75V ~ 34V)
5. Short circuit protection, Thermal shutdow
6. Non standard outputs available as specia between 1.5V ~ 15V
7. Low ripple and noise
8. “L” version with 90° pins
9. See Innoline Application Notes for use as inverter (alternative to LM79xx Linear)
Datasheet PDF Download : 
Others datasheet of same file :
R78BXX-1.0, R-78B1.5-1.0, R-78B1.8-1.0, R-78B2.5-1.0, R-78B3.3-1.0,
R-78B5.0-1.0, R-78B6.5-1.0, R-78B9.0-1.0, R-78B12-1.0, R-78B15-1.0