This is one Lot (Qty. 10) of New Panasonic 12V/1A Positive Voltage Regulator. Part Number: AN7812F in Plastic Isolated TO-220 Package.RoHS Compliant.

General Spec:

• Input Voltage:  15V to 27V (safety input to 35V)
• Output Voltage: 12V
• Output Current: to 1A
• Operating Temperature: -30C to +80C
• Package: Isolated TO-220 (that is plastic back not connected to ground)

Detail Spec on Web as follows:

http://www.datasheetarchive.com/dlmain/Datasheets-24/DSA-470927.pdf