Specifications
MountingThrough Hole
Nominal Input Voltage (VDC)24
Input Voltage Range (VDC)18 - 36
Single Output Voltage (VDC)100
Output Min. Current (A)0.05
Output Max. Current (A)0.5
Max Output Power (W)50
Max. Line Regulation Vin Min to Vin Max (%)1
Load Regulation 10 - 100% (%)1
Efficiency @ Full Load Typical (%)88
Output Voltage Ripple (Full Load) 1-1MHz BW (Vp-p)0.05
Output Voltage Setup Tolerance (%)0.5
Baseplate Operating Temperature Range (°C)0 to +85
Baseplate Storage Temperature Range (°C)-55 to +125
CoolingConduction
Dimensions - L x W x H (in)2.5 x 1.55 x 0.5
Weight (grams)75
CaseAluminum baseplate and Glass Reinforced Polymer
PottingVacuum Impregnated Epoxy
Isolation Voltage - Input/Output (VDC)4242
Isolation Voltage - Input/baseplate (VDC)2121
Isolation Voltage - Output/baseplate (VDC)1000
Operating Frequency (kHz)150
Short Circuit ProtectionOutput Current Limit
Input Over Voltage ProtectionYes
Input Under Voltage ProtectionYes
Overtemperature ProtectionYes
Control FeatureYes
Trim Feature (%)-5 to 0
Compatible Heat SinkQCH
Compatible Thermal InterfaceQTI
Description
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.