Series QP

50W Isolated Regulated High Power DC-DC Converter

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.

Download Datasheet

Compatible Heat SinksQCH

Compatible Thermal InterfacesQTI

Features

4.75V to 475V input range models
5 to 500V output models
Up to 50W output
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

Part Number	Mounting	# of Outputs	Temperature Range	Nominal Input Voltage (VDC)	Input Voltage Range (VDC)	Single Output Voltage (VDC)	Single Max Output Power (W)	Downloads
HiQP48-M	Through Hole	Single	-55°C to +95°C Baseplate	250	125 – 475	48	50	Datasheet Mechanical Drawing 3D Model
HiQP48-I	Through Hole	Single	-40°C to +95°C Baseplate	250	125 – 475	48	50	Datasheet Mechanical Drawing 3D Model
HiQP48	Through Hole	Single	0°C to +85°C Baseplate	250	125 – 475	48	50	Datasheet Mechanical Drawing 3D Model
HiQP28-M	Through Hole	Single	-55°C to +95°C Baseplate	250	125 – 475	28	50	Datasheet Mechanical Drawing 3D Model
HiQP28-I	Through Hole	Single	-40°C to +95°C Baseplate	250	125 – 475	28	50	Datasheet Mechanical Drawing 3D Model
HiQP28	Through Hole	Single	0°C to +85°C Baseplate	250	125 – 475	28	50	Datasheet Mechanical Drawing 3D Model
HiQP24-M	Through Hole	Single	-55°C to +95°C Baseplate	250	125 – 475	24	50	Datasheet Mechanical Drawing 3D Model
HiQP24-I	Through Hole	Single	-40°C to +95°C Baseplate	250	125 – 475	24	50	Datasheet Mechanical Drawing 3D Model
HiQP24	Through Hole	Single	0°C to +85°C Baseplate	250	125 – 475	24	50	Datasheet Mechanical Drawing 3D Model
HiQP200-M	Through Hole	Single	-55°C to +95°C Baseplate	250	125 – 475	200	50	Datasheet Mechanical Drawing 3D Model
HiQP200-I	Through Hole	Single	-40°C to +95°C Baseplate	250	125 – 475	200	50	Datasheet Mechanical Drawing 3D Model
HiQP200	Through Hole	Single	0°C to +85°C Baseplate	250	125 – 475	200	50	Datasheet Mechanical Drawing 3D Model
HiQP100-M	Through Hole	Single	-55°C to +95°C Baseplate	250	125 – 475	100	50	Datasheet Mechanical Drawing 3D Model
HiQP100-I	Through Hole	Single	-40°C to +95°C Baseplate	250	125 – 475	100	50	Datasheet Mechanical Drawing 3D Model
HiQP100	Through Hole	Single	0°C to +85°C Baseplate	250	125 – 475	100	50	Datasheet Mechanical Drawing 3D Model
6QP500	Through Hole	Single	0°C to +85°C Baseplate	6	4.5 – 9	500	20	Datasheet Mechanical Drawing 3D Model
6QP5.0	Through Hole	Single	0°C to +85°C Baseplate	6	4.5 – 9	5	20	Datasheet Mechanical Drawing 3D Model
6QP48	Through Hole	Single	0°C to +85°C Baseplate	6	4.5 – 9	48	25	Datasheet Mechanical Drawing 3D Model
6QP400	Through Hole	Single	0°C to +85°C Baseplate	6	4.5 – 9	400	20	Datasheet Mechanical Drawing 3D Model
6QP300	Through Hole	Single	0°C to +85°C Baseplate	6	4.5 – 9	300	20	Datasheet Mechanical Drawing 3D Model
6QP28	Through Hole	Single	0°C to +85°C Baseplate	6	4.5 – 9	28	25	Datasheet Mechanical Drawing 3D Model
6QP24	Through Hole	Single	0°C to +85°C Baseplate	6	4.5 – 9	24	25	Datasheet Mechanical Drawing 3D Model
6QP200	Through Hole	Single	0°C to +85°C Baseplate	6	4.5 – 9	200	25	Datasheet Mechanical Drawing 3D Model
6QP15	Through Hole	Single	0°C to +85°C Baseplate	6	4.5 – 9	15	25	Datasheet Mechanical Drawing 3D Model
6QP12	Through Hole	Single	0°C to +85°C Baseplate	6	4.5 – 9	12	20	Datasheet Mechanical Drawing 3D Model
6QP100	Through Hole	Single	0°C to +85°C Baseplate	6	4.5 – 9	100	25	Datasheet Mechanical Drawing 3D Model
48QP500	Through Hole	Single	0°C to +85°C Baseplate	48	36 – 72	500	40	Datasheet Mechanical Drawing 3D Model
48QP5.0	Through Hole	Single	0°C to +85°C Baseplate	48	36 – 72	5	40	Datasheet Mechanical Drawing 3D Model
48QP48	Through Hole	Single	0°C to +85°C Baseplate	48	36 – 72	48	50	Datasheet Mechanical Drawing 3D Model
48QP400	Through Hole	Single	0°C to +85°C Baseplate	48	36 – 72	400	40	Datasheet Mechanical Drawing 3D Model
48QP300	Through Hole	Single	0°C to +85°C Baseplate	48	36 – 72	300	40	Datasheet Mechanical Drawing 3D Model
48QP28	Through Hole	Single	0°C to +85°C Baseplate	48	36 – 72	28	50	Datasheet Mechanical Drawing 3D Model
48QP24	Through Hole	Single	0°C to +85°C Baseplate	48	36 – 72	24	50	Datasheet Mechanical Drawing 3D Model
48QP200	Through Hole	Single	0°C to +85°C Baseplate	48	36 – 72	200	50	Datasheet Mechanical Drawing 3D Model
48QP15	Through Hole	Single	0°C to +85°C Baseplate	48	36 – 72	15	50	Datasheet Mechanical Drawing 3D Model
48QP12	Through Hole	Single	0°C to +85°C Baseplate	48	36 – 72	12	50	Datasheet Mechanical Drawing 3D Model
48QP100	Through Hole	Single	0°C to +85°C Baseplate	48	36 – 72	100	50	Datasheet Mechanical Drawing 3D Model
24QP500	Through Hole	Single	0°C to +85°C Baseplate	24	18 – 36	500	40	Datasheet Mechanical Drawing 3D Model
24QP5.0	Through Hole	Single	0°C to +85°C Baseplate	24	18 – 36	5	40	Datasheet Mechanical Drawing 3D Model
24QP48	Through Hole	Single	0°C to +85°C Baseplate	24	18 – 36	48	50	Datasheet Mechanical Drawing 3D Model
24QP400	Through Hole	Single	0°C to +85°C Baseplate	24	18 – 36	400	40	Datasheet Mechanical Drawing 3D Model
24QP300	Through Hole	Single	0°C to +85°C Baseplate	24	18 – 36	300	40	Datasheet Mechanical Drawing 3D Model
24QP28	Through Hole	Single	0°C to +85°C Baseplate	24	18 – 36	28	50	Datasheet Mechanical Drawing 3D Model
24QP24	Through Hole	Single	0°C to +85°C Baseplate	24	18 – 36	24	50	Datasheet Mechanical Drawing 3D Model
24QP200	Through Hole	Single	0°C to +85°C Baseplate	24	18 – 36	200	50	Datasheet Mechanical Drawing 3D Model
24QP15	Through Hole	Single	0°C to +85°C Baseplate	24	18 – 36	15	50	Datasheet Mechanical Drawing 3D Model
24QP12	Through Hole	Single	0°C to +85°C Baseplate	24	18 – 36	12	40	Datasheet Mechanical Drawing 3D Model
24QP100	Through Hole	Single	0°C to +85°C Baseplate	24	18 – 36	100	50	Datasheet Mechanical Drawing 3D Model
12QP500	Through Hole	Single	0°C to +85°C Baseplate	12	9 – 18	500	40	Datasheet Mechanical Drawing 3D Model
12QP5.0	Through Hole	Single	0°C to +85°C Baseplate	12	9 – 18	5	40	Datasheet Mechanical Drawing 3D Model
12QP48	Through Hole	Single	0°C to +85°C Baseplate	12	9 – 18	48	50	Datasheet Mechanical Drawing 3D Model
12QP400	Through Hole	Single	0°C to +85°C Baseplate	12	9 – 18	400	40	Datasheet Mechanical Drawing 3D Model
12QP300	Through Hole	Single	0°C to +85°C Baseplate	12	9 – 18	300	40	Datasheet Mechanical Drawing 3D Model
12QP28	Through Hole	Single	0°C to +85°C Baseplate	12	9 – 18	28	50	Datasheet Mechanical Drawing 3D Model
12QP24	Through Hole	Single	0°C to +85°C Baseplate	12	9 – 18	24	50	Datasheet Mechanical Drawing 3D Model
12QP200	Through Hole	Single	0°C to +85°C Baseplate	12	9 – 18	200	50	Datasheet Mechanical Drawing 3D Model
12QP15	Through Hole	Single	0°C to +85°C Baseplate	12	9 – 18	15	50	Datasheet Mechanical Drawing 3D Model
12QP12	Through Hole	Single	0°C to +85°C Baseplate	12	9 – 18	12	40	Datasheet Mechanical Drawing 3D Model
12QP100	Through Hole	Single	0°C to +85°C Baseplate	12	9 – 18	100	50	Datasheet Mechanical Drawing 3D Model

Series QP

50W Isolated Regulated High Power DC-DC Converter

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Features

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