TRACO Power TRN1 & TRN3 Ultra-Compact DC/DC Converters

TRACO Power TRN1 and TRN3 Ultra-Compact DC/DC Converters are fully regulated, featuring optimized efficiency and thermal management. This engineering enables a package size as small as 11.9mm x 7.7mm x 11.0mm, offering both compact SIP or SMD versions. These high-performance DC/DC converters provide short circuit protection, supporting 1600VDC I/O-isolation and a wide range of input voltages (2:1) with no minimum load required. TRACO Power TRN1 and TRN3 DC/DC Converters come with a three-year product warranty and have an operating temperature range of -40°C to + 85°C (TRN3) and -40°C to +90°C (TRN1) with derating and full power, convection cooled to +65°C in 3W and +90C in the 1W.

Features

  • Three-year product warranty
  • Wide input voltage range
  • 1600VDC I/O-isolation
  • Short circuit protection
  • Fully regulated outputs
  • SIP and compact SMD package options

Specifications

  • Input voltage range
    • 4.5-13.2VDC
    • 9-18VDC
    • 18-3-6VDC
    • 36-75VDC 
  • Outputs
    • 3.3VDC
    • 5 (or ±5)VDC
    • 12 (or ±12)VDC
    • 15 (or ±15)VDC 
    • 24VDC
View Results ( 192 ) Page
Part Number Datasheet Output Power Input Voltage Output Voltage-Channel 1 Output Current-Channel 1
TRN 3-2415SM TRN 3-2415SM Datasheet 3 W 18 V to 36 V 24 V 125 mA
TRN 3-2412 TRN 3-2412 Datasheet 3 W 18 V to 36 V 12 V 250 mA
TRN 3-4813 TRN 3-4813 Datasheet 3 W 36 V to 75 V 15 V 200 mA
TRN 1-4813SM TRN 1-4813SM Datasheet 1 W 36 V to 75 V 15 V 70 mA
TRN 1-4821SM TRN 1-4821SM Datasheet 1 W 36 V to 75 V 5 V 100 mA
TRN 3-0513SM TRN 3-0513SM Datasheet 3 W 4.5 V to 13.2 V 15 V 200 mA
TRN 1-0512SM TRN 1-0512SM Datasheet 1 W 4.5 V to 13.2 V 12 V 90 mA
TRN 1-0522 TRN 1-0522 Datasheet 1 W 4.5 V to 13.2 V 12 V 45 mA
TRN 1-2412SM TRN 1-2412SM Datasheet 1 W 18 V to 36 V 12 V 90 mA
TRN 1-2421SM TRN 1-2421SM Datasheet 1 W 18 V to 36 V 5 V 100 mA
Published: 2017-11-10 | Updated: 2025-12-12