myMectronic
myMectronic

A Premier B2B Part Search

TRACO POWER TMR41212 DC/DC Converter

The TMR 4 series is a compact, 4 Watt regulated DC/DC converter in SIP-8 package, offering a wide 2:1 input voltage range from 5 VDC to 48 VDC, with efficiencies up to 87%. It features an isolation voltage of 1600 VDC, protection against short circuits and over load, and a remote On/Off control. Operating from -40°C to +70°C without derating, it ensures reliable performance in demanding environments. Certified for IEC/EN/UL 62368-1 standards, the series provides a space-saving, high-quality power solution ideal for industrial applications requiring isolated, regulated power supplies.

Authorized Distributors
Source:Newark
Part No:TMR 4-1212
Stock:49
Inv Date:05-30-2026
Price: Unit price: $19.54
Buy/RFQ:
Source:DigiKey
Part No:TMR 4-1212
Stock:14
Inv Date:05-30-2026
Price: Unit price: $15.18
Buy/RFQ:
Part No:TMR 4-1212
Stock:38
Inv Date:05-31-2026
Price: Unit price: $14.62
Buy/RFQ:
Part No:TMR 4-1212
Stock:0
Inv Date:05-30-2026
Price: Unit price: $13.64
Buy/RFQ:

TRACO POWER TMR41212 DC/DC Converter Specifications:

  • Input Voltage Range: 5 VDC to 48 VDC
  • Output Power: 4 Watt
  • Isolation Voltage: 1600 VDC
  • Efficiency: up to 87%
  • Operating Temperature: -40°C to +70°C (without derating)
  • Input Current: 30 mA at 5 V, 15 mA at 12 V, 10 mA at 24 V
  • Voltage Regulation: 0.5% max.
  • Ripple and Noise: 80 mVp-p max at 20 MHz bandwidth
  • Protection: Short-circuit, overload, foldback mode
  • Remote On/Off: Yes
  • Certifications: IEC 62368-1, UL 62368-1, EN 62368-1
  • Start-up Time: 10 ms typical
  • Isolation Resistance: 17,000 MΩ at 500 VDC
  • Housing Material: Non-conductive UL 94 V-0 plastic
  • Dimensions: 21.8 mm x 11.8 mm x 7.8 mm
  • Weight: 48 g

Buy the TracoPower TMR41212 – Reliable DC/DC Converter for Industrial Applications

Purchase the TracoPower TMR 4 series 4 Watt DC/DC converter today online to benefit from a compact, highly efficient, and certified power supply solution. Designed for industrial applications, it features a wide input voltage range from 5 to 48 VDC, offers up to 87% efficiency, and provides 1600 VDC isolation, protecting your equipment. With a remote On/Off function, it ensures easy integration into various systems. Trust this reliable, rugged converter for demanding environments, and enjoy quick, convenient online ordering for your project needs.

Buy TracoPower TMR 4 series 4 Watt DC/DC converter now and experience high efficiency, wide input range, and reliable isolated power solutions.

Frequently Asked Questions

Where can I buy TRACO POWER TMR41212?

You can click on the BUY or RFQ button to purchase TMR41212 from an authorized TRACO POWER distributor.

How do I troubleshoot issues or seek technical support for part TMR41212?

You can download the TMR41212 datasheet or visit the TRACO POWER website for support.

Who is the manufacturer of TMR41212?

TRACO POWER

TRACO POWER Part List

Browse and search other TRACO POWER parts, locate datasheets and stock

Sponsored by