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TRACO POWER TMDC407218H industrial DC/DC converter

The Traco Power TMDC 40H series is a fully encapsulated, industrial-grade DC/DC converter delivering 40 Watts with a high 2:1 input voltage range from 80 to 160 VDC. It features reinforced 3000 VAC isolation, internal EMI filters for compliance with EN 55032 and EN 55035, and operates reliably across temperatures from -40°C to +75°C without derating. Ideal for harsh industrial environments and battery applications, it includes safety certifications like UL 62368-1, remote on/off, and built-in protections against overload, overvoltage, and short circuits, ensuring safe, regulated power output.

Authorized Distributors
Source:DigiKey
Part No:TMDC 40-7218H
Stock:5
Inv Date:05-30-2026
Price: Unit price: $88.11
Buy/RFQ:
Part No:TMDC 40-7218H
Stock:1
Inv Date:05-31-2026
Price: Unit price: $85.8
Buy/RFQ:
Part No:TMDC 40-7218H
Stock:0
Inv Date:05-30-2026
Price: Unit price: $101.87
Buy/RFQ:

TRACO POWER TMDC407218H industrial DC/DC converter Specifications:

  • Input Voltage Range: 80-160 VDC
  • Input Current at no load: 10 mA typ.
  • Input Current at full load: 415 mA typ.
  • Surge Voltage: 170 VDC max. (100 ms)
  • Under Voltage Lockout: 65 VDC min. / 78 VDC typ.
  • Output Voltage Tolerance: ±2%
  • Regulation: 1% max. (input variation), ±2% (balanced load)
  • Ripple and Noise: 51 V out ≤ 100 mVp-p, 12 V out ≤ 150 mVp-p, 15 V out ≤ 150 mVp-p, 48 V out ≤ 200 mVp-p
  • Capacitive Load: 13600 pF (5.1 V), 2400 pF (12 V), 1500 uF (15 V), 600 uF (48 V)
  • Operating Temperature: -40°C to +75°C without derating
  • Isolation Voltage: 3000 VAC (input to output)
  • Efficiency: Up to 89%
  • Protection: Overload, overvoltage, short circuit, automatic recovery
  • Safety Standards: UL 62368-1, IEC 62368-1
  • EMC Immunity & Emissions: EN 55032, EN 55035, EN 61000-4 series
  • Size & Weight: Fully encapsulated plastic, approximately 162g
  • Connection: Screw terminals
  • Cooling: Natural convection

Buy the Traco Power Series TMDC 40H DC-DC Converter: TMDC 40-7218H

Purchase the Traco Power TMDC 40H series DC-DC converter online today and benefit from high efficiency, reinforced isolation, and robust performance. Ideal for harsh industrial environments, these fully encapsulated modules provide a reliable power solution with a wide input voltage range of 80-160 VDC, excellent EMC filtering, and safety certifications. Equipped with features like remote on/off, overload protection, and operation across -40°C to +75°C temperatures, they ensure safe, regulated output for demanding applications, making them an excellent choice for industrial, battery, and automation systems.

Buy Traco Power TMDC 40-7218H now and experience unmatched reliability and performance in industrial applications with reinforced 3000 VAC isolation.

Frequently Asked Questions

Where can I buy TRACO POWER TMDC407218H?

You can click on the BUY or RFQ button to purchase TMDC407218H from an authorized TRACO POWER distributor.

How do I troubleshoot issues or seek technical support for part TMDC407218H?

You can download the TMDC407218H datasheet or visit the TRACO POWER website for support.

Who is the manufacturer of TMDC407218H?

TRACO POWER

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