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TRACO POWER TES12421 DC/DC Converter

The TES 1 Series is a reliable 1-Watt DC/DC converter with a small SMD package, offering high efficiency up to 80%, input voltage options of 5, 12, and 24 VDC, and an isolation voltage of 1500 VDC. Suitable for digital interfaces, ground loop elimination, and voltage conversion in distributed systems, these converters are qualified for lead-free reflow solder processes and operate across -40°C to +90°C. Equipped with internal filtering, short circuit protection, and high-temperature resilience, it ensures dependable performance in compact electronic applications.

Authorized Distributors
Source:DigiKey
Part No:TES 1-2421
Stock:20
Inv Date:05-30-2026
Price: Unit price: $8.49
Buy/RFQ:
Part No:TES 1-2421
Stock:28
Inv Date:05-31-2026
Price: Unit price: $8.43
Buy/RFQ:
Part No:TES 1-2421
Stock:0
Inv Date:05-30-2026
Price: Unit price: $9.32
Buy/RFQ:

TRACO POWER TES12421 DC/DC Converter Specifications:

  • Input voltage: 5 VDC, 12 VDC, 24 VDC
  • Output voltages: 3.3 V, 5 V, 9 V, 12 V, 15 V, 24 V +10%
  • Output currents: 65 mA to 435 mA based on model
  • Isolation voltage: 1500 VDC for 60 seconds
  • Operating temperature: -40°C to +90°C
  • Efficiency: up to 80%
  • Input ripple and noise: 120 mVpp max
  • Case material: UL94V-0 rated plastic
  • Weight: 1.7 g to 2.0 g depending on model
  • Peak reflow temperature: 245°C as per J-STD-020D.1
  • Moisture sensitivity level: 2 according to J-STD-033B.1
  • Switching frequency: 100 kHz typical
  • Dimensions and pin configuration: standard SMD footprint with detailed solder pad sizes
  • Protection: Reverse voltage 0.3 A max, short circuit limited to 0.5 sec

Buy the TRACOPOWER TES 1 Series – Reliable DC-DC Converter for Industrial Applications

Purchase the TRACOPOWER TES12421 Series 1 Watt DC/DC converter online now to enhance your electronic designs with reliable, efficient, and compact voltage isolation. Designed for industrial applications, it features high efficiency up to 80%, 1500 VDC isolation, and operates across a broad temperature range of -40°C to +90°C. Its small SMD package is compatible with lead-free reflow soldering, making it ideal for surface-mount automation. Get fast delivery and technical support by ordering online today, ensuring your power conversion needs are met with quality and precision.

Order your TRACOPOWER TES12421 Series 1 Watt DC/DC Converter today and ensure your electronic projects benefit from dependable voltage isolation and high efficiency.

Frequently Asked Questions

Where can I buy TRACO POWER TES12421?

You can click on the BUY or RFQ button to purchase TES12421 from an authorized TRACO POWER distributor.

How do I troubleshoot issues or seek technical support for part TES12421?

You can download the TES12421 datasheet or visit the TRACO POWER website for support.

Who is the manufacturer of TES12421?

TRACO POWER

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