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TRACO POWER TBA20521 DC/DC Converter

The TBA 2 Series by Traco Power is a reliable 2 Watt DC/DC SIP converter designed for space-constrained applications. It features high efficiency up to 84%, continuous short circuit protection, and an operating temperature range from -40°C to +80°C without derating. With integrated 1,060 VAC isolation, it supports multiple input voltages (5V, 12V, 24VDC) and provides unregulated outputs suitable for portable or industrial electronic devices. Its compact SIP-7 package makes it an ideal low-cost, durable power solution for various critical applications.

Authorized Distributors
Source:Newark
Part No:TBA 2-0521
Stock:7
Inv Date:06-11-2026
Price: Unit price: $5.59
Buy/RFQ:
Source:DigiKey
Part No:TBA 2-0521
Stock:901
Inv Date:06-11-2026
Price: Unit price: $4.45
Buy/RFQ:
Part No:TBA 2-0521
Stock:47
Inv Date:06-12-2026
Price: Unit price: $3.86
Buy/RFQ:
Part No:TBA 2-0521
Stock:0
Inv Date:06-11-2026
Price: Unit price: $7.24
Buy/RFQ:

TRACO POWER TBA20521 DC/DC Converter Specifications:

  • Input Voltage Range: 5V, 12V, 24VDC (+10%)
  • Output Voltage: 5 VDC, 12 VDC, 15 VDC, -5 VDC, -12 VDC, -15 VDC
  • Output Current: 200 mA (typ.), depending on model
  • Efficiency: Up to 84%
  • Isolation Voltage: 1,060 VAC
  • Operating Temperature Range: -40°C to +80°C without derating
  • Surge Voltage: 9 VDC (5V), 18 VDC (12V), 30 VDC (24V)
  • Ripple and Noise: 120-250 mVp-p
  • Certifications: Designed for EN 60950-1 (no certification)
  • Housing Material: Plastic UL 94 V-0
  • Potting Material: Epoxy UL 94 V-0
  • Dimensions: Approx. 22 mm x 15 mm x 9.2 mm
  • Start-up Time: 10 ms
  • Power Derating: 6.67%/K above 80°C

Buy the Buy Traco Power TBA 2 Series Part Number TBA20521 Online

Order the Traco Power TBA 2 Series DC/DC converter online today and ensure your electronic projects and industrial systems benefit from high efficiency, reliable short circuit protection, and a wide operating temperature range. This compact SIP-7 package offers an economical yet durable solution for unregulated power conversion, suitable for various industrial, medical, and portable device applications. Secure your supply chain by purchasing these highly dependable power modules directly online and enjoy fast delivery and dedicated customer support.

Buy Traco Power TBA 2 Series TBA20521 now and experience unmatched reliability and high efficiency for space-sensitive power applications.

Frequently Asked Questions

Where can I buy TRACO POWER TBA20521?

You can click on the BUY or RFQ button to purchase TBA20521 from an authorized TRACO POWER distributor.

How do I troubleshoot issues or seek technical support for part TBA20521?

You can download the TBA20521 datasheet or visit the TRACO POWER website for support.

Who is the manufacturer of TBA20521?

TRACO POWER

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