TMR 3WIR Series Isolated Through Hole DC / DC Converters

SIP-8 metal case featuring an I/O isolation of 3000VDC with EN 50155 railway approval

The TMR 3WIR series is a set of 3 Watt DC/DC converters in a SIP-8 metal case. They operate up to 78°C environment temperature at full load and up to 90°C with a 50% load derating. With EN 50155 and UL 60950-1 certification, 3’000 VDC I/O-isolation voltage, external On/Off, current limitation and short circuit protection they cover a wide range of application when space is limited.

  • Compact SIP-8 metal case
  • EN 50155 railway approval
  • Ultra wide 4:1 Input: 9–36, 18–75 and 43–160 VDC
  • I/O-isolation 3‘000 VDC
  • Operating temperature range –40°C to +90°C
  • Fully regulated outputs
  • Short circuit protection and current limitation
  • Remote On/Off
  • Minimum Load: Not required
  • 3-year product warranty
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Power Supply Applications DC / DC Converter Type Output Power Max No. of Outputs Output Voltage - Output 1 Output Current - Output 1 Output Voltage - Output 2 Output Current - Output 2 Output Regulation Isolation Voltage Input Voltage DC Nom DC / DC Converter Output Type Width Height Depth Input Voltage DC Min Input Voltage DC Max Product Range
 
 
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TMR 3-4813WIR
TMR 3-4813WIR - Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 1 Output, 15 V, 200 mA

2849054

Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 1 Output, 15 V, 200 mA

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Railway SIP 3W 1 Output 15V 200mA - - Regulated 3kV 48V Fixed 9.6mm 11.2mm 21.8mm 18V 75V TMR 3WIR Series
TMR 3-2422WIR
TMR 3-2422WIR - Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 2 Output, 12 V, 125 mA

2849048

Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 2 Output, 12 V, 125 mA

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Railway SIP 3W 2 Output 12V 125mA -12V 125mA Regulated 3kV - Fixed - - - - - TMR 3WIR Series
TMR 3-7212WIR
TMR 3-7212WIR - Isolated Through Hole DC/DC Converter, ITE & Railway, 4:1, 3 W, 1 Output, 12 V, 250 mA

2849062

Isolated Through Hole DC/DC Converter, ITE & Railway, 4:1, 3 W, 1 Output, 12 V, 250 mA

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ITE & Railway SIP 3W 1 Output 12V 250mA - - Regulated 3kV - Fixed - - - - - TMR 3WIR Series
TMR 3-2419WIR
TMR 3-2419WIR - Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 1 Output, 9 V, 333 mA

2849043

Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 1 Output, 9 V, 333 mA

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Railway SIP 3W 1 Output 9V 333mA - - Regulated 3kV - Fixed - - - - - TMR 3WIR Series
TMR 3-7219WIR
TMR 3-7219WIR - Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 1 Output, 9 V, 333 mA

2849061

Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 1 Output, 9 V, 333 mA

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Railway SIP 3W 1 Output 9V 333mA - - Regulated 3kV - Fixed - - - - - TMR 3WIR Series
TMR 3-2421WIR
TMR 3-2421WIR - Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 2 Output, 5 V, 300 mA

2849047

Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 2 Output, 5 V, 300 mA

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Railway SIP 3W 2 Output 5V 300mA -5V 300mA Regulated 3kV - Fixed - - - 9V - TMR 3WIR Series
TMR 3-2411WIR
TMR 3-2411WIR - Isolated Through Hole DC/DC Converter, ITE & Railway, 4:1, 3 W, 1 Output, 5 V, 600 mA

2849042

Isolated Through Hole DC/DC Converter, ITE & Railway, 4:1, 3 W, 1 Output, 5 V, 600 mA

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ITE & Railway SIP 3W 1 Output 5V 600mA - - Regulated 3kV 24V Fixed 9.6mm 11.2mm 21.8mm 9V 36V TMR 3WIR Series
TMR 3-4823WIR
TMR 3-4823WIR - Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 2 Output, 15 V, 100 mA

2849058

Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 2 Output, 15 V, 100 mA

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Railway SIP 3W 2 Output 15V 100mA -15V 100mA Regulated 3kV - Fixed - - - - - TMR 3WIR Series
TMR 3-7221WIR
TMR 3-7221WIR - Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 2 Output, 5 V, 300 mA

2849065

Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 2 Output, 5 V, 300 mA

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Railway SIP 3W 2 Output 5V 300mA -5V 300mA Regulated 3kV - Fixed - - - - - TMR 3WIR Series
TMR 3-7215WIR
TMR 3-7215WIR - Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 1 Output, 24 V, 125 mA

2849064

Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 1 Output, 24 V, 125 mA

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Railway SIP 3W 1 Output 24V 125mA - - Regulated 3kV - Fixed - - - - - TMR 3WIR Series
TMR 3-4822WIR
TMR 3-4822WIR - Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 2 Output, 12 V, 125 mA

2849057

Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 2 Output, 12 V, 125 mA

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Railway SIP 3W 2 Output 12V 125mA -12V 125mA Regulated 3kV - Fixed - - - - - TMR 3WIR Series
TMR 3-4821WIR
TMR 3-4821WIR - Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 2 Output, 5 V, 300 mA

2849056

Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 2 Output, 5 V, 300 mA

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Railway SIP 3W 2 Output 5V 300mA -5V 300mA Regulated 3kV - Fixed - - - - - TMR 3WIR Series
TMR 3-2412WIR
TMR 3-2412WIR - Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 1 Output, 12 V, 250 mA

2849044

Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 1 Output, 12 V, 250 mA

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Railway SIP 3W 1 Output 12V 250mA - - Regulated 3kV - Fixed - - - - - TMR 3WIR Series
TMR 3-7211WIR
TMR 3-7211WIR - Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 1 Output, 5 V, 600 mA

2849060

Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 1 Output, 5 V, 600 mA

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Railway SIP 3W 1 Output 5V 600mA - - Regulated 3kV - Fixed - - - - - TMR 3WIR Series
TMR 3-4812WIR
TMR 3-4812WIR - Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 1 Output, 12 V, 250 mA

2849053

Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 1 Output, 12 V, 250 mA

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Railway SIP 3W 1 Output 12V 250mA - - Regulated 3kV - Fixed - - - - - TMR 3WIR Series
TMR 3-7222WIR
TMR 3-7222WIR - Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 2 Output, 12 V, 125 mA

2849066

Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 2 Output, 12 V, 125 mA

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Railway SIP 3W 2 Output 12V 125mA -12V 125mA Regulated 3kV - Fixed - - - - - TMR 3WIR Series
TMR 3-7210WIR
TMR 3-7210WIR - Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 1 Output, 3.3 V, 700 mA

2849059

Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 1 Output, 3.3 V, 700 mA

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Railway SIP 3W 1 Output 3.3V 700mA - - Regulated 3kV - Fixed - - - - - TMR 3WIR Series
TMR 3-7213WIR
TMR 3-7213WIR - Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 1 Output, 15 V, 200 mA

2849063

Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 1 Output, 15 V, 200 mA

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Railway SIP 3W 1 Output 15V 200mA - - Regulated 3kV - Fixed - - - - - TMR 3WIR Series
TMR 3-4810WIR
TMR 3-4810WIR - Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 1 Output, 3.3 V, 700 mA

2849050

Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 1 Output, 3.3 V, 700 mA

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Railway SIP 3W 1 Output 3.3V 700mA - - Regulated 3kV - Fixed - - - - - TMR 3WIR Series
TMR 3-4815WIR
TMR 3-4815WIR - Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 1 Output, 24 V, 125 mA

2849055

Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 1 Output, 24 V, 125 mA

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Railway SIP 3W 1 Output 24V 125mA - - Regulated 3kV - Fixed - - - - - TMR 3WIR Series
TMR 3-2410WIR
TMR 3-2410WIR - Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 1 Output, 3.3 V, 700 mA

2849041

Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 1 Output, 3.3 V, 700 mA

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Railway SIP 3W 1 Output 3.3V 700mA - - Regulated 3kV - Fixed - - - - - TMR 3WIR Series
TMR 3-2413WIR
TMR 3-2413WIR - Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 1 Output, 15 V, 200 mA

2849045

Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 1 Output, 15 V, 200 mA

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Railway SIP 3W 1 Output 15V 200mA - - Regulated 3kV - Fixed - - - - - TMR 3WIR Series
TMR 3-7223WIR
TMR 3-7223WIR - Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 2 Output, 15 V, 100 mA

2849067

Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 2 Output, 15 V, 100 mA

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Railway SIP 3W 2 Output 15V 100mA -15V 100mA Regulated 3kV - Fixed - - - - - TMR 3WIR Series
TMR 3-4819WIR
TMR 3-4819WIR - Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 1 Output, 9 V, 333 mA

2849052

Isolated Through Hole DC/DC Converter, Railway, 4:1, 3 W, 1 Output, 9 V, 333 mA

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Railway SIP 3W 1 Output 9V 333mA - - Regulated 3kV - Fixed - - - - - TMR 3WIR Series