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DC-DC Converters
(Railway)

Advanced Filter Mode Selection

 Power, Package, Input Range and more 

DC-DC Converters
(Industrial)

DC-DC Converters
(Railway)

DC-DC Converters
(Telecom Power)

DC-DC Converters
(Photovoltaic)

DC-DC Converters
(IGBT & SiC)


6 watts 6 watts 8 watts 8 watts 10 watts 10 watts 15 watts 15 watts 20 watts 20 watts 50 watts 50 watts 75 watts 75 watts 100 watts 100 watts 150 watts 150 watts
* SCP: Short Circuit Protection
 
6 Watts DC-DC Converters
 

Series

Case Size

Input Range

Input Voltage (VDC)

Output Voltage (VDC)

Output Current (A)

Isolation (kVDC)

Regulation

SCP *

η max.

Operating Temp.

Dimming

Certs

Details6DMRW4_2.251“x1“4:140-1605; 12; 15; 242.25••86%-40°C - +85°C

6DMRW4_2.25


Download PDF

The 6DMRW4_2.25 series are isolated 6W DC/DC converters. Designed with high efficiency they allow the operating temperature range of these units to be -40°C to +85°C (with derating). Meets requirements of railway standard EN50155

Features:

  • DIP 1" x 1" package (L x W x H) 25.4 x 25.4 x 11.8 mm
  • Railway standard EN50155
  • Wide 4 : 1 input voltage range up to 160Vdc
  • Isolation voltage: 2250VDC
  • EMI meet EN50121-3-2, without external components
  • Meet the IEC60950, UL60950, EN60950
  • Remote on/off control
  • Trimmable output
  • Short circuit protection,
  • Over current Protection
  • Over voltage protection
  • Input Under-voltage Protection

These converters are well suitable for:

  • Railway Applications

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

6DMRW4_11005S2.25 110
6DMRW4_11012S2.25 111
6DMRW4_11015S2.25 111
6DMRW4_11024S2.25 112
 
8 Watts DC-DC Converters
 

Series

Case Size

Input Range

Input Voltage (VDC)

Output Voltage (VDC)

Output Current (A)

Isolation (kVDC)

Regulation

SCP *

η max.

Operating Temp.

Dimming

Certs

Details8DPRW4_3DIP244:113-70; 42-1763.3; 5; 12; 15; ±5; ±12; ±15 3••86%-40°C - +85°C

8DPRW4_3


Download PDF

The 8DPRW4_3 Series are isolated 8W DC/DC converters. Designed with high efficiency in a 24 pin DIP package with industry-standard footprint.

Further features include:

  • DIP24 Package (L x W x H) 31.8 x 20.3 x 10.2 mm
  • Operating temperature: -40°C to +85°C
  • Wide 4:1 input voltage range
  • 3KV Isolation
  • 100% Burned IN
  • remote on/off control
  • short-circuit protection
  • over voltage protection
  • under voltage lock-out circuit
  • over load protection
  • EN50155 approval for railway applications
  • RoHS compliant

These converters are well suitable for:

  • railway applications

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

8DPRW4_11003D3 110
8DPRW4_11003S3 110
8DPRW4_11005D3 110
8DPRW4_11005S3 110
8DPRW4_11012S3 111
8DPRW4_11015S3 111
8DPRW4_2403D3 243.3
8DPRW4_2403S3 243.3
8DPRW4_2405D3 245
8DPRW4_2405S3 245
8DPRW4_2412D3 2412
8DPRW4_2412S3 2412
8DPRW4_2415D3 2415
8DPRW4_2415S3 2415
 
10 Watts DC-DC Converters
 

Series

Case Size

Input Range

Input Voltage (VDC)

Output Voltage (VDC)

Output Current (A)

Isolation (kVDC)

Regulation

SCP *

η max.

Operating Temp.

Dimming

Certs

Details10DRW4_2.252“x1“4:140-1603.3; 5; 12; 15; 242.25••85%-40°C - +85°C

10DRW4_2.25


Download PDF

The 10DRW4_2.25 series are isolated 10W DC/DC converters. Designed with high efficiency they allow the operating temperature range of these units to be -40°C to +85°C (with derating). Meets requirements of railway standard EN50155

Features:

  • DIP 2" x 1" package (L x W x H) 50.8 x 25.4 x 11.8 mm
  • Railway standard EN50155
  • Wide 4 : 1 input voltage range up to 160Vdc
  • Isolation voltage: 2250VDC
  • EMI meet EN50121-3-2, without external components
  • Meet the IEC60950, UL60950, EN60950
  • Remote on/off control
  • Trimmable output
  • Short circuit protection,
  • Over current Protection
  • Over voltage protection
  • Input Under-voltage Protection

These converters are well suitable for:

  • Railway Applications

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

10DRW4_11003S2.25 1103.3
10DRW4_11005S2.25 1105
10DRW4_11012S2.25 11012
10DRW4_11015S2.25 11015
10DRW4_11024S2.25 11024
 
15 Watts DC-DC Converters
 

Series

Case Size

Input Range

Input Voltage (VDC)

Output Voltage (VDC)

Output Current (A)

Isolation (kVDC)

Regulation

SCP *

η max.

Operating Temp.

Dimming

Certs

Details15DRW4_2.252“x1“4:140-1603.3; 5; 12; 15; 242.25••86%-40°C - +85°CUL62368

15DRW4_2.25


UL62368

Download PDF

The 15DRW4_2.25 series are isolated 15W DC/DC converters. Designed with high efficiency they allow the operating temperature range of these units to be -40°C to +85°C (with derating). Meets requirements of railway standard EN50155

Features:

  • DIP 2" x 1" package (L x W x H) 50.8 x 25.4 x 11.8 mm
  • Railway standard EN50155
  • Wide 4 : 1 input voltage range up to 160Vdc
  • Isolation voltage: 2250VDC
  • EMI meet EN50121-3-2, without external components
  • Meet the IEC60950, UL60950, EN60950
  • Remote on/off control
  • Trimmable output
  • Short circuit protection,
  • Over current Protection
  • Over voltage protection
  • Input Under-voltage Protection

These converters are well suitable for:

  • Railway Applications

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

15DRW4_11003S2.25 1103.3
15DRW4_11005S2.25 1105
15DRW4_11012S2.25 11012
15DRW4_11015S2.25 11015
15DRW4_11024S2.25 11024
 
20 Watts DC-DC Converters
 

Series

Case Size

Input Range

Input Voltage (VDC)

Output Voltage (VDC)

Output Current (A)

Isolation (kVDC)

Regulation

SCP *

η max.

Operating Temp.

Dimming

Certs

Details20DRW4_2.252“x1“4:140-1603.3; 5; 12; 15; 242.25••86%-40°C - +85°C

20DRW4_2.25


Download PDF

The 20DRW4_2.25 series are isolated 20W DC/DC converters. Designed with high efficiency they allow the operating temperature range of these units to be -40°C to +85°C (with derating). Meets requirements of railway standard EN50155

Features:

  • DIP 2" x 1" package (L x W x H) 50.8 x 25.4 x 11.8 mm
  • Railway standard EN50155
  • Wide 4 : 1 input voltage range up to 160Vdc
  • Isolation voltage: 2250VDC
  • EMI meet EN50121-3-2, without external components
  • Meet the IEC60950, UL60950, EN60950
  • Remote on/off control
  • Trimmable output
  • Short circuit protection,
  • Over current Protection
  • Over voltage protection
  • Input Under-voltage Protection

These converters are well suitable for:

  • Railway Applications

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

20DRW4_11003S2.25 1103.3
20DRW4_11005S2.25 1105
20DRW4_11012S2.25 11012
20DRW4_11015S2.25 11015
20DRW4_11024S2.25 11024
 
50 Watts DC-DC Converters
 

Series

Case Size

Input Range

Input Voltage (VDC)

Output Voltage (VDC)

Output Current (A)

Isolation (kVDC)

Regulation

SCP *

η max.

Operating Temp.

Dimming

Certs

Details50QBR_3Q-Brickwide66-160243••92% -40°C - +100°C

50QBR_3


Download PDF

The 50QBR_3 Series is a high performance product designed for the field of railway applications. Output power contains 50W and no min. load requirement. Wide input voltage 66-160VDC, which allows the base plate temperature up to 100°C. Further product features include:

  • input under-voltage protection
  • output overvoltage protection
  • short circuit protection
  • over temperature protection
  • remote control and compensated
  • output voltage regulation functions

Meets the EN50155 railway standard and UL/EN60950 safety standards. Widely used in the railway system and associated equipment.

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

100QBR_11024S3 11024
50QBR_11024S3 11024
75QBR_11024S3 11024
 
75 Watts DC-DC Converters
 

Series

Case Size

Input Range

Input Voltage (VDC)

Output Voltage (VDC)

Output Current (A)

Isolation (kVDC)

Regulation

SCP *

η max.

Operating Temp.

Dimming

Certs

Details75QBR_3Q-Brickwide66-16024 3••92% -40°C - +100°C

75QBR_3


Download PDF

The 75QBR_3 Series is a high performance product designed for the field of railway applications. Output power contains 75W and no min. load requirement. Wide input voltage 66-160VDC which allows the base plate temperature up to 100°C. Further product features include:

  • input under-voltage protection
  • output overvoltage protection
  • short circuit protection
  • over temperature protection
  • remote control and compensated
  • output voltage regulation functions

Meets the EN50155 railway standard and UL/EN60950 safety standards. Widely used in the railway system and associated equipment.

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

100QBR_11024S3 11024
50QBR_11024S3 11024
75QBR_11024S3 11024
 
100 Watts DC-DC Converters
 

Series

Case Size

Input Range

Input Voltage (VDC)

Output Voltage (VDC)

Output Current (A)

Isolation (kVDC)

Regulation

SCP *

η max.

Operating Temp.

Dimming

Certs

Details100QBR_3Q-Brickwide66-160243••92% -40°C - +100°C

100QBR_3


Download PDF

The 100QBR_3 Series is a high performance product designed for the field of railway applications. Output power contains 100W and no min. load requirement. Wide input voltage 66-160VDC, which allows the base plate temperature up to 100°C. Further product features include:

  • input under-voltage protection
  • output overvoltage protection
  • short circuit protection
  • over temperature protection
  • remote control and compensated
  • output voltage regulation functions

Meets the EN50155 railway standard and UL/EN60950 safety standards. Widely used in the railway system and associated equipment.

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

100QBR_11024S3 11024
50QBR_11024S3 11024
75QBR_11024S3 11024
 
150 Watts DC-DC Converters
 

Series

Case Size

Input Range

Input Voltage (VDC)

Output Voltage (VDC)

Output Current (A)

Isolation (kVDC)

Regulation

SCP *

η max.

Operating Temp.

Dimming

Certs

Details150HBRW4_3H-Brick4:150-16012; 15; 243••91% -40°C - +100°C

150HBRW4_3


Download PDF

The 150HBRW4_3 Series is a high performance railway product with Five-sided metal shielding package.Output power contains 150W and no min. load requirement. Wide input voltage 50-160VDC, which allows the base plate temperature up to 100°C. Further product features include:

  • H-Brick Package (L x W x H) 61.0 x 57.9.x 12.7mm
  • Isolation voltage: 3000VDC
  • Meets requirements of railway standard EN50155
  • Input under-voltage protection (UVP)
  • Output overvoltage protection (OOP)
  • Short circuit protection (SCP)
  • Over temperature protection
  • Remote control and compensated
  • Five-sided metal shielding package
  • Output voltage regulation functions

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

150HBRW4_11012S3 11012
150HBRW4_11015S3 11015
150HBRW4_11024S3 11024
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    ▼
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      vs. Switching Regulators
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      Application Notes
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      Application Notes
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      Application Notes
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      Application Notes
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      Application Notes
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      Application Notes
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      Application Notes
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