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TRACO POWER TBA11219 DC/DC Converter

The TBA 1 Series 1 Watt DC/DC converter provides a cost-effective, reliable power solution with high efficiency up to 82%, continuous short circuit protection, and an operating temperature range from -40°C to +85°C without derating. Suitable for space-constrained and cost-sensitive applications, it features multiple input voltage options from 3.3V to 24V DC, unregulated outputs, and a SIP-4 package. Its robust design includes 1,060 VAC isolation, natural convection cooling, and compliance with safety standards for versatile industrial, control, and automation uses.

Authorized Distributors
Source:Newark
Part No:TBA 1-1219
Stock:10
Inv Date:05-30-2026
Price: Unit price: $3.83
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Source:DigiKey
Part No:TBA 1-1219
Stock:45
Inv Date:05-30-2026
Price: Unit price: $3.73
Buy/RFQ:
Part No:TBA 1-1219
Stock:150
Inv Date:05-31-2026
Price: Unit price: $3.29
Buy/RFQ:
Part No:TBA 1-1219
Stock:0
Inv Date:05-30-2026
Price: Unit price: $4.69
Buy/RFQ:

TRACO POWER TBA11219 DC/DC Converter Specifications:

  • Input Voltage Range: 3.3V, 5V, 12V, 24V DC
  • Input Current (at no load): 3.3V models 30mA, 5V models 25mA, 12V models 15mA, 24V models 10mA
  • Surge Voltage: 3.3V max 6V, 5V max 9V, 12V max 18V, 24V max 30V
  • Efficiency: up to 82%
  • Isolation Voltage: 1,060 VAC (input to output)
  • Operating Temperature Range: -40°C to +85°C without derating
  • Ripple and Noise: 200mVp-p at 20 MHz bandwidth
  • Output Voltage Options: 3.3V, 5V, 9V, 12V, 15V, 21.6V-26.4V
  • Output Current: 65mA to 260mA depending on model
  • Start-up Time: 30ms max
  • Dimensions: Includes SIP-4 package, small footprint suitable for space-critical applications
  • Safety Standards: Designed for EN 60950-1, UL 94 V-0 rated housing
  • Cooling: Natural convection
  • Insulation Resistance: 1,000 MΩ minimum at 500VDC
  • Isolation Test Voltage: 1,060 VAC for 60 seconds
  • Potting Material: Epoxy (UL 94 V-0 rated)
  • Pin Material: Tinned Copper

Buy the Traco Power Series TBA 1 DC/DC Converter: TBA11219

Enhance your electronic and industrial systems with the reliable TBA 1 Series 1 Watt DC/DC converter. Featuring high efficiency up to 82%, broad input voltage options, and robust safety isolation of 1,060 VAC, it offers a compact, space-saving design suitable for critical industrial, control, and automation applications. Its excellent thermal performance allows operation from -40°C to +85°C without derating, making it ideal for diverse environments. Purchase this high-quality power module online today to ensure dependable, efficient power delivery for your projects.

Order your Traco Power Series TBA 1 DC/DC Converter today and ensure your projects benefit from dependable, compact power solutions with high efficiency.

Frequently Asked Questions

Where can I buy TRACO POWER TBA11219?

You can click on the BUY or RFQ button to purchase TBA11219 from an authorized TRACO POWER distributor.

How do I troubleshoot issues or seek technical support for part TBA11219?

You can download the TBA11219 datasheet or visit the TRACO POWER website for support.

Who is the manufacturer of TBA11219?

TRACO POWER

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