DC-DC Converters DC-DC Converters

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Product series Part number
QSB600

QSB600

600W

  • Up to 92% Efficiency
  • Industry Standard Full Brick Package
  • -40 °C to +100 °C Operating Temperature
  • High Power Density
  • Baseplate-cooled
  • Remote On/Off & Remote Sense
  • 3 Year Warranty
More info
QSB75-350

QSB75-350

75W - 350W

  • Wide Input Range
  • Industry Standard Packages
  • -40 °C to +100 °C Operating Temperature
  • High Power Density
  • Baseplate-cooled
  • Remote On/Off & Remote Sense
  • 3 Year Warranty
More info
QSC150

QSC150

150W

  • Wide 4:1 Input Range
  • Single Output
  • Industry Standard 1/4 Brick
  • -40 °C to +105 °C Operation
  • 2250 VDC Isolation
  • Output Trim ±10%
  • Remote On/Off
  • 3 Year Warranty
More info
RCQ50

RCQ50

50W

  • Regulated Single Output
  • 72 & 110 VDC for Rail Applications
  • Baseplate-cooled
  • 3000 VAC Isolation
  • Operating Temperature -40 °C to +105 °C
  • Remote On/Off & Remote Sense
  • Complies with EN50155 and IEC60571
  • Meets EMC Standard EN50121-3-2
  • Optional Heatsink
  • 3 Year Warranty
More info
RCQ75

RCQ75

75W

  • Regulated Single Output
  • 72 & 110 VDC for Rail Applications
  • Baseplate-cooled
  • 3000 VAC Isolation
  • Operating Temperature -40 °C to +105 °C
  • Remote On/Off & Remote Sense
  • Complies with EN50155 and IEC60571
  • Meets EMC Standard EN50121-3-2
  • Optional Heatsink
  • 3 Year Warranty
More info
RDC20

RDC20

20W

  • 72 & 110 VDC Input for Railway Applications
  • Single and Dual Outputs
  • 1500 VAC Basic Isolation
  • High Power Density
  • High Efficiency - Up to 88%
  • Remote On/Off
  • 3 Year Warranty
More info
RDC30

RDC30

30W

  • 72 & 110 VDC Input for Railway Applications
  • Single, Dual and Triple Outputs
  • 1500 VAC Basic Isolation
  • High Power Density
  • High Efficiency - Up to 91%
  • Remote On/Off
  • 3 Year Warranty
More info
RDC40

RDC40

40W

  • 72 & 110 VDC Input for Railway Applications
  • Single and Dual Outputs
  • 1500 VAC Basic Isolation
  • High Power Density
  • High Efficiency - Up to 90%
  • Remote On/Off
  • 3 Year Warranty
More info
RDD08

RDD08

8W

  • Wide Input Range for Railway Applications
  • Single and Dual Outputs
  • DIP24 Package
  • -40 °C to +85 °C Operation
  • Full Load at 70 °C Ambient
  • 3000 VDC Isolation
  • MTBF >800 kHrs
  • 3 Year Warranty
  • EN50155 Approval for Railway Applications
  • EN50121-3-2 EMC for Railway Applications
More info
RDE03

RDE03

3W

  • Regulated Single & Dual Output
  • Wide 4:1 Input Range
  • Covers 72 & 110 VDC for Rail Applications
  • 3000 VAC Isolation
  • Operating Temperature -40 °C to +105 °C
  • Complies with EN50155 and IEC60571
  • Meets EMC Standard EN50121-3-2
  • No External Filter Required
  • 3 Year Warranty
More info
RDE20

RDE20

20W

  • Regulated Single & Dual Output 
  • 24-48 VDC & 72-110 VDC nominal inputs for Railway Applications 
  • 3000 VDC Isolation 
  • High Efficiency 
  • EN50155 Certified for Railway Applications 
  • EN50121-3-2 with External Components 
  • Remote On/Off 
  • Output Voltage Trim ±10% 
  • Operating Temperature -40 °C to +100 °C 
  • Full Power to +55 °C 
  • 3 Year Warranty
More info
RDF25

RDF25

25W

  • Regulated Single Output 
  • Covers all nominal inputs from 24 to 110 VDC for Railway Applications 
  • Wide 10:1 Input Range 
  • 3000 VDC Isolation 
  • High Efficiency 
  • EN50155 Certified for Railway Applications 
  • EN50121-3-2 with External Components 
  • Remote On/Off 
  • Output Voltage Trim ±10% 
  • Operating Temperature -40 °C to +100 °C 
  • Full Power to +55 °C 
  • 3 Year Warranty
More info
RDF50

RDF50

50W

  • Ultra Wide 12:1 Input Range (14-160 VDC)
  • Single Output
  • Industry Standard 1/4 Brick
  • -40 °C to +100 °C Operation
  • 3000 VDC Isolation
  • Output Trim -20/+10%
  • Remote On/Off and Remote Sense
  • Complies with EN50155
  • Meets EN50121-3-2
  • 3 Year Warranty
More info
RDH300

RDH300

300W

  • Wide 4:1 Input Range
  • 72 & 110 VDC Nominal Inputs for Rail Applications
  • Complies with EN50155
  • Meets EN50121-3-2
  • Single Output
  • Industry Standard 1/2 Brick
  • -40 °C to +100 °C Operation
  • 3000 VDC Isolation
  • Output Trim ±10%
  • Remote On/Off and Remote Sense
  • 3 Year Warranty
More info
RDH600

RDH600

600W

  • Wide 4:1 Input Range
  • Covers 72 & 110VDC for Rail Applications
  • Complies with EN50155
  • Meets EN50121-3-2
  • Single Output
  • Industry Standard Full Brick
  • -40°C to +100°C Operation
  • Output Trim 60-110%
  • Remote On/Off
  • 3 Year Warranty
More info
RDL100

RDL100

100W

  • Wide 3:1 Input Range
  • Covers 110 VDC Nominal Input for Rail Applications
  • Complies with EN50155
  • Meets EN50121-3-2
  • Single Output
  • Industry Standard 1/2 Brick
  • -40 °C to +100 °C Operation
  • Output Trim ±10%
  • Remote On/Off
  • 3 Year Warranty
More info
RDQ

RDQ

100W - 150W

  • 110 VDC Input for Rail Applications
  • Up to 92% Efficiency
  • Quarter and Half Brick Packages
  • -40 °C to +100 °C Operating Temperature
  • Baseplate-cooled
  • Remote On/Off & Remote Sense
  • 3 Year Warranty
More info
SR

SR

0.75W - 7.5W

  • 3 Pin SIP 3T Switching Regulator
  • Wide Input Range
  • Continuous Short-circuit Protection
  • Pin Compatible with LM78MXX
  • Efficiency up to 97%
  • -40 °C to +85 °C Operating Temperature
  • 3 Year Warranty
More info
SRH05

SRH05

1.65W - 7.5W

  • 3 Pin Switching Regulator
  • SIP Package
  • Ultra Wide Input Range to 72 V
  • -40 °C to +85 °C Operation
  • Full Load to 60 °C Ambient
  • Class B Conducted & Radiated Emissions
  • MTBF >4.5 MHrs
  • 3 Year Warranty
More info
STH05

STH05

1.65W - 6W

  • Regulated single outputs from 3.3 to 15VDC
  • Wide input range
  • SMD-10 package
  • Non-isolated
  • Output voltage trim ±10%
  • High efficiency up to 92%
  • Class B conducted & radiated emissions with external components
  • Short-circuit protection
  • No heatsink required
  • Remote On/Off
  • Tape & reel package available
  • -40°C to +100°C operation
  • Full load to +60°C
  • 3 year warranty
More info
Model Name Power Input Voltage Output Voltage Output Current Datasheet Stock Check RFQ
IK IK0503SA 0.25 W 4.5 to 5.5 VDC 3.3V 0.0757A
IK IK0505SA 0.25 W 4.5 to 5.5 VDC 5V 0.05A
IK IK0507SA 0.25 W 4.5 to 5.5 VDC 7.2V 0.0347A
IK IK0509SA 0.25 W 4.5 to 5.5 VDC 9V 0.0277A
IK IK0512SA 0.25 W 4.5 to 5.5 VDC 12V 0.0208A
IK IK0515SA 0.25 W 4.5 to 5.5 VDC 15V 0.0166A
IK IK0518SA 0.25 W 4.5 to 5.5 VDC 18V 0.0138A
IK IK0524SA 0.25 W 4.5 to 5.5 VDC 24V 0.0104A
IK IK1203SA 0.25 W 10.8 to 13.2 VDC 3.3V 0.0757A
IK IK1205SA 0.25 W 10.8 to 13.2 VDC 5V 0.05A
IK IK1207SA 0.25 W 10.8 to 13.2 VDC 7.2V 0.0347A
IK IK1209SA 0.25 W 10.8 to 13.2 VDC 9V 0.0277A
IK IK1212SA 0.25 W 10.8 to 13.2 VDC 12V 0.0208A
IK IK1215SA 0.25 W 10.8 to 13.2 VDC 15V 0.0166A
IK IK1218SA 0.25 W 10.8 to 13.2 VDC 18V 0.0138A
IK IK1224SA 0.25 W 10.8 to 13.2 VDC 24V 0.0104A
IK IK2403SA 0.25 W 21.6 to 26.4 VDC 3.3V 0.0757A
IK IK2405SA 0.25 W 21.6 to 26.4 VDC 5V 0.05A
IK IK2407SA 0.25 W 21.6 to 26.4 VDC 7.2V 0.0347A
IK IK2409SA 0.25 W 21.6 to 26.4 VDC 9V 0.0277A