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TRACO POWER TBA12421E DC/DC Isolator

The TBA 1E Series by Traco Power offers compact, 1-watt DC/DC isolating converters with up to 82% efficiency, operating from 5V, 12V, or 24V inputs. Featuring continuous short circuit protection, an operating temperature range from -40°C to 85°C without derating, and insulation of 1060 VAC, these SIP-7 package modules are ideal for space-constrained, cost-sensitive applications requiring reliable power conversion with minimal electromagnetic interference.

Authorized Distributors
Source:Newark
Part No:TBA 1-2421E
Stock:2
Inv Date:05-30-2026
Price: Unit price: $4.64
Buy/RFQ:
Source:DigiKey
Part No:TBA 1-2421E
Stock:34
Inv Date:05-30-2026
Price: Unit price: $3.73
Buy/RFQ:
Part No:TBA 1-2421E
Stock:105
Inv Date:05-31-2026
Price: Unit price: $3.29
Buy/RFQ:
Part No:TBA 1-2421E
Stock:0
Inv Date:05-30-2026
Price: Unit price: $6.05
Buy/RFQ:
Source:Arrow EU
Part No:TBA 1-2421E
Stock:10
Inv Date:05-31-2026
Price: N/A
Buy/RFQ:

TRACO POWER TBA12421E DC/DC Isolator Specifications:

  • Input Voltage: 5 VDC, 12 VDC, 24 VDC
  • Input Current at No Load: 5V 25mA, 12V 15mA, 24V 10mA
  • Input Surge Voltage: 9V (5V), 18V (12V), 30V (24V, 1s)
  • Output Voltage Range: 4.5-5.5 VDC, 15 VDC, -5 VDC, -12 VDC, -15 VDC
  • Output Current: 15 - 200 mA depending on model
  • Efficiency: Up to 82%
  • Isolation Voltage: 1060 VAC
  • Operating Temperature: -40°C to +85°C without derating
  • Temperature Coefficient: +0.02%/K
  • Ripple & Noise: 150 mVp-p max at 20 MHz bandwidth
  • Case Material: UL V-0 rated plastic with epoxy potting
  • Dimensions: SIP-7 package, compact size
  • Switching Frequency: 40 - 200 kHz PWM
  • Safety Standard: EN 60950-1 (no certification)
  • Housing Weight: 23g

Buy the Traco Power TBA12421E – Reliable DC/DC Converter for Industrial Applications

Purchase the Traco Power TBA12421E DC/DC isolating converter online today to benefit from high efficiency, broad temperature range, and reliable insulation. Perfect for low-power, space-constrained industrial applications seeking safe and stable power conversion. This compact SIP-7 module features up to 82% efficiency, continuous short circuit protection, and an operating temperature range from -40°C to 85°C without derating, making it an ideal choice for reliable embedded systems and sensitive electronic circuits requiring isolated power supplies.

Order your Traco Power TBA12421E high-efficiency DC/DC converter today and ensure stable power supply in your industrial and electronics projects.

Frequently Asked Questions

Where can I buy TRACO POWER TBA12421E?

You can click on the BUY or RFQ button to purchase TBA12421E from an authorized TRACO POWER distributor.

How do I troubleshoot issues or seek technical support for part TBA12421E?

You can download the TBA12421E datasheet or visit the TRACO POWER website for support.

Who is the manufacturer of TBA12421E?

TRACO POWER

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