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TRACO POWER TMR32421WIE DC/DC Converter

The TMR-3WIE series offers isolated 3 W DC/DC converter modules designed with wide 4:1 input voltage ranges, compact SIP-8 packaging, and high efficiency. Suitable for communication, instrumentation, and industrial electronics, these converters operate from -40°C to +85°C, featuring remote On/Off control, short circuit protection, and high reliability with an MTBF over 800,000 hours. They provide outstanding performance in a small footprint, making them ideal for space-constrained applications requiring durable power solutions.

Authorized Distributors
Source:DigiKey
Part No:TMR 3-2421WIE
Stock:10
Inv Date:05-30-2026
Price: Unit price: $18.5
Buy/RFQ:
Part No:TMR 3-2421WIE
Stock:36
Inv Date:05-31-2026
Price: Unit price: $17.85
Buy/RFQ:
Part No:TMR 3-2421WIE
Stock:0
Inv Date:05-30-2026
Price: Unit price: $20.65
Buy/RFQ:

TRACO POWER TMR32421WIE DC/DC Converter Specifications:

  • Input voltage range: 3.3 VDC to 75 VDC depending on model
  • Output voltage options: 3.3 VDC, 5 VDC, 12 VDC, 15 VDC, 18-75 VDC
  • Maximum output current: 700 mA to 300 mA depending on model
  • Efficiency: up to 81%
  • Operating temperature: -40°C to +85°C with derating above +70°C
  • Isolation voltage: 1500 VDC for 1 minute
  • Ripple and noise: 75 mVp-p max. at 20 MHz bandwidth
  • Switching frequency: approximately 350 kHz
  • Protection: continuous short circuit, automatic recovery
  • Physical: SIP-8 plastic casing, weight 48 g
  • RoHS and Reach compliant
  • Soldering temperature: max 260°C for 10 sec
  • Reliability: MTBF > 800,000 hours

Buy the Traco Power Series TMR 3WIE DC/DC Converter: TMR32421WIE

Purchase the Traco Power TMR32421WIE today and ensure your industrial, communication, or instrumentation project benefits from high efficiency, reliable isolation, and robust performance. These compact DC/DC converters feature wide input voltage ranges, remote On/Off, short circuit protection, and operate seamlessly from -40°C to +85°C. Ideal for space-constrained applications, they deliver steady power with a long MTBF and meet global safety standards. Secure your supply now and enjoy durable power solutions backed by a 3-year warranty.

Buy Traco Power TMR32421WIE now and experience unmatched reliability and high-performance output designed for space-efficient industrial and communication systems.

Frequently Asked Questions

Where can I buy TRACO POWER TMR32421WIE?

You can click on the BUY or RFQ button to purchase TMR32421WIE from an authorized TRACO POWER distributor.

How do I troubleshoot issues or seek technical support for part TMR32421WIE?

You can download the TMR32421WIE datasheet or visit the TRACO POWER website for support.

Who is the manufacturer of TMR32421WIE?

TRACO POWER

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