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TRIAD MAGNETICS VPP28720 Power Transformer PC Mount

The TRIAD MAGNETICS VPP28–720 World Series power transformer is a PC mount component designed for a wide range of industrial applications. Featuring dual bobbin construction with an insulated shroud, this transformer provides robust performance and meets stringent UL flammability requirements. It is certified by UL, CSA, and TUV, ensuring compliance with industry safety standards. The transformer offers both series and parallel connection options, providing flexibility in system design. RoHS compliant since February 2005, it aligns with environmental regulations. Proper fuse selection is crucial for safe operation, particularly in Class 2/3 applications.

Authorized Distributors
Source:DigiKey
Part No:VPP28-720
Stock:177
Inv Date:06-09-2026
Price: Unit price: $14.97
Buy/RFQ:
Part No:VPP28-720
Stock:19
Inv Date:06-09-2026
Price: Unit price: $14.74
Buy/RFQ:
Part No:VPP28-720
Stock:0
Inv Date:06-09-2026
Price: Unit price: $14.97
Buy/RFQ:
Part No:VPP28-720
Stock:205
Inv Date:06-09-2026
Price: Unit price: $14.2
Buy/RFQ:
Part No:VPP28-720
Stock:205
Inv Date:06-09-2026
Price: Unit price: $14.2
Buy/RFQ:
Part No:VPP28-720
Stock:0
Inv Date:06-09-2026
Price: Unit price: $10.5
Buy/RFQ:

TRIAD MAGNETICS VPP28720 Power Transformer PC Mount Specifications:

  • Maximum Power: 20.0VA
  • Input Series Voltage: 230VAC, 50/60Hz
  • Input Parallel Voltage: 115VAC, 50/60Hz
  • Output Series Voltage: 28.0V CT@ 0.72A
  • Output Parallel Voltage: 14.0V @ 1.44A
  • Voltage Regulation: 25% TYP @ full load to no load
  • Temperature Rise: 30C TYP (45C MAX allowed)
  • Insulation Resistance: 100MΩ
  • Hipot Voltage: 4000VAC
  • Recommended Fuse Series: Inherently Limited
  • Recommended Fuse Parallel: Littelfuse p/n 313 2HXP, 2.0A 250V, slow blow, ¼ x 1 ¼ or Cooper Bussmann p/n BK/MDL-2, 2.0A 250V, ¼ x 1 ¼
  • Dimensions A: 1.500 inches
  • Dimensions B: 1.625 inches
  • Dimensions C: 0.187 inches
  • Dimensions D: 0.400 inches
  • Dimensions E: 0.400 inches
  • Dimensions F: 1.875 inches
  • Dimensions G: 2.250 inches
  • Dimensions H: 1.460 inches
  • Pin Dimension: 0.036 SQ
  • Weight: 0.90 Lbs
  • Mounting Hole Diameter: 0.112 dia.

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Frequently Asked Questions

Where can I buy TRIAD MAGNETICS VPP28720?

You can click on the BUY or RFQ button to purchase VPP28720 from an authorized TRIAD MAGNETICS distributor.

How do I troubleshoot issues or seek technical support for part VPP28720?

You can download the VPP28720 datasheet or visit the TRIAD MAGNETICS website for support.

Who is the manufacturer of VPP28720?

TRIAD MAGNETICS

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