OR2-36-12W-12-3 DC:DC 7-35V to 12V 3A : OR2-36-12W-12-3 DC/DC Converter Isolated Chassis Mount Input: 7-35VDC Output: 12.5VDC 3A

DC/DC Converter Isolated Chassis Mount Input: 7-35VDC Output: 12.5VDC 3A

Data Sheet (pdf)