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TRIAD MAGNETICS FD456 Quick Pack Power Transformer

The TRIAD MAGNETICS FD4-56 Quick Pack power transformer is designed to provide a significant reduction in size and weight compared to standard transformers. Its bobbin wound construction minimizes operating space, making it suitable for a wide range of applications. The transformer features a split bobbing, non-concentric winding, eliminating the need for costly electrostatic shielding. Termination is designed for quick connects or soldering, and the unit is built with a UL Class B Insulation System. It is UL listed under files E53148 and E65390, meeting UL 5085-1 and 2/3 standards. RoHS compliant since February 2005.

Authorized Distributors
Source:DigiKey
Part No:FD4-56
Stock:0
Inv Date:06-09-2026
Price: Unit price: $10.43
Buy/RFQ:
Part No:FD4-56
Stock:19
Inv Date:06-10-2026
Price: Unit price: $10.47
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Part No:FD4-56
Stock:0
Inv Date:06-09-2026
Price: Unit price: $10.64
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Part No:FD4-56
Stock:25
Inv Date:06-09-2026
Price: Unit price: $6.42
Buy/RFQ:
Part No:FD4-56
Stock:25
Inv Date:06-09-2026
Price: Unit price: $6.42
Buy/RFQ:
Part No:FD4-56
Stock:0
Inv Date:06-09-2026
Price: Unit price: $7.53
Buy/RFQ:

TRIAD MAGNETICS FD456 Quick Pack Power Transformer Specifications:

  • Maximum Power: 6.0VA
  • Input Voltage Series: 230VAC@50/60Hz
  • Input Voltage Parallel: 115VAC@50/60Hz
  • Output Voltage: 56VCT@0.11A
  • Recommended Fuse: UL listed 250VAC, 0.15A, Slo-Blo
  • Hipot: 2500VAC primary to secondary; 1500VAC windings to core
  • Termination: Suitable for quick connects or soldering
  • Insulation System: UL Class B
  • UL Listing: File E53148, UL 5085-1 and 2, File E65390, UL5085-1 and 3
  • Dimensions A: 1.375 inches
  • Dimensions B: 2.0±.03 inches
  • Dimensions C: 2.375 inches
  • Dimensions D: 1.250 inches
  • Dimensions E: 1.687 inches
  • Dimensions F: 0.187 Dia inches
  • Dimensions G: 0.687 inches
  • Terminal Size: 0.187” X 0.021”
  • Weight: 0.44 lbs
  • RoHS Compliance: Compliant since February 2005

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Frequently Asked Questions

Where can I buy TRIAD MAGNETICS FD456?

You can click on the BUY or RFQ button to purchase FD456 from an authorized TRIAD MAGNETICS distributor.

How do I troubleshoot issues or seek technical support for part FD456?

You can download the FD456 datasheet or visit the TRIAD MAGNETICS website for support.

Who is the manufacturer of FD456?

TRIAD MAGNETICS

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