The Delphi S36SE series, 1x1 sized, 18~75Vin, single output, isolated DC/DC converters are the latest offering from a world leader in power systems technology and manufacturing Delta Electronics, Inc. This product family is available in either a surface mount or through-hole package and provides up to 17 watts of power or 5A of output current (3.3V and below) in a standard 1x1 form factor (1.10"x0.96"x0.33"). The pinout is compatible with the popular industry standard 1x2 sized products. With creative design technology and optimization of component placement, these converters possess outstanding electrical and thermal performance, as well as extremely high reliability under highly stressful operating conditions. The S36SE 3.3V module could provide full output power without any airflow up to 85C ambient temperature while keeping the component junction temperatures under most derating guidelines. Typical efficiency of 3.3V/5A module is better than 86.5% and all modules are fully protected from abnormal input/output voltage, current, and temperature conditions.