The SHHN000A3A HAMMERHEAD* series power modules are isolated dc-dc converters that designed to operate over a wide input voltage range of 9 Vdc -36Vdc and provide a set of regulated dual polarity output voltages at +15.0Vdc and -15.0Vdc. The outputs are fully isolated from the input, allowing versatile polarity configurations and grounding connections. The modules exhibit a minimum efficiency of 84.0% at full load and nominal input.