The Ericsson BMR Series DC/DC Open Frame Regulators feature a small package with through hole and surface mount versions, inputs of 4.5-14V, voltage/current/temperature monitoring, precision delay and ramp-up, non-linear transient response, and a wide output voltage adjust function. The BMR 450 regulator has an output at 20A/100W and efficiency typically at 96.8%. The BMR451 regulator has an output of 40A/132W and typical efficiency at 96.4%.