Encapsulated DC/DC converter module QP Series

plug-in2:1 input voltage rangeregulated

The QP series are isolated DC-DC converters with a wide selection of input voltage ranges from 4.5V to 475V while maintaining tight output regulation, low ripple and noise. These modules have trim capability, shutdown and internal reference voltage. Protections include input over/undervoltage, output short-circuit, output overvoltage and over temperature. For increased reliability, the feedback loop does not use an optocoupler. The 2.5” x 1.55” x 0.5” case size has threaded inserts to mount securely for high vibration and shock applications. Conduction cooling is available through the baseplate or compatible heat sink. Features Input/output isolation Protected against input over/undervoltage, output short-circuit overcurrent (HiQP) and over temperature Does not use optocoupler in feedback loop External bias for capacitor charging applications (QP) Load Share Parallel operation (HiQP) Industrial temperature option -40°C (HiQP) Military temperature option -55°C (HiQP) Input LC filter for soft start and low reflected current ripple (HiQP) Options Expanded operating temp: -55°C to +85°C (QP) Select screening per MIL-STD-883: Stabilization Bake: Ref. Method 1008 Temperature Cycle: Ref. Method 1010 Burn-In: Ref. Method 1015 Special Input Voltage, Output Voltage, Isolation Voltage or Output Power