myMectronic
myMectronic

A Premier B2B Part Search

TRACO POWER TVN34821 DC/DC converter

The TVN 3 Series of 3 Watt DC/DC converters deliver ultra low ripple and noise, fully regulated outputs, and a compact SIP-8 package. Designed for space-constrained applications, they feature an input voltage range from 4.5-13.2 VDC (3:1) and up to 75°C full load operation without derating, extending to 90°C with 50% derating. With 1600 VDC isolation, short circuit protection, no minimum load requirement, and operating temperature from -40°C to +90°C, these converters are reliable for various industrial and electronic applications.

Authorized Distributors
Source:Newark
Part No:TVN 3-4821
Stock:1
Inv Date:05-30-2026
Price: Unit price: $53.74
Buy/RFQ:
Source:DigiKey
Part No:TVN 3-4821
Stock:2
Inv Date:05-30-2026
Price: Unit price: $39.65
Buy/RFQ:
Part No:TVN 3-4821
Stock:55
Inv Date:05-31-2026
Price: Unit price: $39.77
Buy/RFQ:
Part No:TVN 3-4821
Stock:0
Inv Date:05-30-2026
Price: Unit price: $42.32
Buy/RFQ:

TRACO POWER TVN34821 DC/DC converter Specifications:

  • Input Voltage Range: 4.5-13.2 VDC, 9-18 VDC, 18-36 VDC, 36-75 VDC
  • Output Power: 3 Watts
  • Output Voltages: 3.3 VDC, 5.0 VDC, 9.0 VDC, 12 VDC, 15 VDC, 24 VDC, 42 VDC, 48 VDC
  • Output Currents: Up to 700 mA depending on model
  • Ripple and Noise: 10 mVp-p typ. with 10uF capacitor
  • Isolation Voltage: 1600 VDC
  • Operating Temperature Range: -40°C to +90°C
  • Full Load Operating Temperature: Up to 75°C without derating, 90°C at 50% derating
  • Efficiency: Up to 85%
  • Protection: Short circuit, automatic recovery; no minimum load
  • Start-up Voltage: 4.5 VDC to 36 VDC depending on model
  • Surge Voltage: Up to 100 V max.
  • Mechanical: SIP-8 package, weight approximately 5.9 g
  • Environmental: Humidity 5-95% RH non-condensing
  • Certifications: IEC/EN 60950-1, UL 60950-1, RoHS compliant

Buy the Traco Power Series TVN 3 DC/DC Converter: TVN34821

Purchase the Traco Power TVN34821 DC/DC converter today to ensure reliable power conversion in space-limited applications. Designed for efficiency, with ultra low ripple and noise, it supports a wide input voltage range from 4.5 to 75 VDC and can operate reliably up to 90°C. Features include 1600 VDC isolation, short circuit protection, and no minimum load requirement, making it ideal for industrial automation, instrumentation, and embedded systems. Order online now for fast delivery and expert support.

Get Traco Power TVN34821 today—compact, reliable, high-efficiency DC/DC converter for demanding industrial applications.

Frequently Asked Questions

Where can I buy TRACO POWER TVN34821?

You can click on the BUY or RFQ button to purchase TVN34821 from an authorized TRACO POWER distributor.

How do I troubleshoot issues or seek technical support for part TVN34821?

You can download the TVN34821 datasheet or visit the TRACO POWER website for support.

Who is the manufacturer of TVN34821?

TRACO POWER

TRACO POWER Part List

Browse and search other TRACO POWER parts, locate datasheets and stock

Sponsored by