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TRACO POWER TRN14821 DC/DC Converter

The TRACO POWER TRN 1 Series offers compact, high-performance 1 Watt DC/DC converters in a cube-shaped SIP package measuring 11.9 x 7.7 x 11.0 mm. They feature fully regulated outputs, wide input voltage ranges from 4.5-13.2 VDC to 36-75 VDC, and high efficiency up to 83%. Designed with 1600 VDC isolation, they operate reliably from -40°C to +90°C without derating. Suitable for space-constrained applications requiring short circuit protection, IEC/EN 62368-1 compliance, and continuous operation in demanding industrial environments.

Authorized Distributors
Source:DigiKey
Part No:TRN 1-4821
Stock:0
Inv Date:05-30-2026
Price: Unit price: $11.189
Buy/RFQ:
Part No:TRN 1-4821
Stock:0
Inv Date:05-31-2026
Price: Unit price: $11.87
Buy/RFQ:
Part No:TRN 1-4821
Stock:0
Inv Date:05-30-2026
Price: Unit price: $13.06
Buy/RFQ:

TRACO POWER TRN14821 DC/DC Converter Specifications:

  • Package Size: 11.9 x 7.7 x 11.0 mm
  • Input Voltage Range: 4.5-13.2 VDC, 9-18 VDC, 18-36 VDC, 36-75 VDC
  • Output Power: 1 Watt
  • Output Voltage Options: 3.3 V, 5 V, 12 V, 15 V, 24 V
  • Output Current Max: 300 mA for 3.3 V, 200-45 mA for others
  • Efficiency: up to 83%
  • Isolation Voltage: 1600 VDC
  • Operating Temperature Range: -40°C to +90°C (no derating)
  • Short Circuit Protection: Yes
  • Switching Frequency: 100 kHz min.
  • Maximum Ripple & Noise: 50 mVp-p at 20 MHz bandwidth
  • Humidity Range: 5-95% RH, non-condensing
  • Potting Material: Silicone (UL 94V-0 rated)
  • Soldering Temperature: 260°C / 6 s max.
  • MTBF: 7,400,000 hours
  • Certification: IEC/EN 62368-1, UL 60950-1
  • Weight: 24 g

Buy the Traco Power TRN 1 Series – Reliable DC-DC Converter for Industrial Applications

Enhance your industrial systems with the Traco Power TRN 1 Series DC/DC Converters, offering reliable 1 Watt regulated outputs, wide input voltage ranges, and high efficiency. With 1600 VDC isolation and a compact design measuring just 11.9 x 7.7 x 11.0 mm, these converters are perfect for space-constrained applications demanding high performance and operational stability from -40°C to +90°C. Trusted for their durability, safety compliance, and consistent power delivery, they are an essential component for modern automation and control systems.

Order your Traco Power Series TRN 1 1W DC/DC Converter today and give your industrial projects the dependable power they need for optimal performance.

Frequently Asked Questions

Where can I buy TRACO POWER TRN14821?

You can click on the BUY or RFQ button to purchase TRN14821 from an authorized TRACO POWER distributor.

How do I troubleshoot issues or seek technical support for part TRN14821?

You can download the TRN14821 datasheet or visit the TRACO POWER website for support.

Who is the manufacturer of TRN14821?

TRACO POWER

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