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TRIAD MAGNETICS F139P PC Mount Power Transformer

The TRIAD MAGNETICS F-139P is a versatile power transformer suitable for a wide range of applications, including PC boards and solid-state power supply designs. It provides both power and control capabilities, featuring a single primary winding and dual secondary winding options (series and parallel). Constructed on a nylon bobbin with UL recognized Class B (130°C) rated materials, the F-139P ensures reliable and safe operation. It undergoes 100% hipot testing with 1500V insulation between windings. Its compact dimensions and pin configuration make it ideal for integration into various electronic systems.

Authorized Distributors
Source:DigiKey
Part No:F-139P
Stock:0
Inv Date:06-08-2026
Price: Unit price: $9.19
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Part No:F-139P
Stock:80
Inv Date:06-09-2026
Price: Unit price: $8.77
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Part No:F-139P
Stock:0
Inv Date:06-08-2026
Price: Unit price: $8.77
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Part No:F-139P
Stock:25
Inv Date:06-08-2026
Price: Unit price: $7.99
Buy/RFQ:
Part No:F-139P
Stock:25
Inv Date:06-08-2026
Price: Unit price: $7.99
Buy/RFQ:
Part No:F-139P
Stock:0
Inv Date:06-08-2026
Price: Unit price: $6.47
Buy/RFQ:

TRIAD MAGNETICS F139P PC Mount Power Transformer Specifications:

  • Maximum Power: 1.5 VA
  • Primary Voltage: 115V 50/60 Hz
  • Secondary Series Voltage: 12.6V CT @ 0.120 Amps
  • Secondary Parallel Voltage: 6.3V CT @ 0.240 Amps
  • Bobbin Material: Nylon
  • UL Rating: Class B (130º C)
  • Hipot Test Voltage: 1500V
  • A Dimension: 1.187 in
  • B Dimension: 1.390 in
  • C Dimension: 1.562 in
  • D Dimension: 0.312 in
  • E Dimension: 1.00 in
  • Pin Length: 0.187 in
  • Pin Size: 0.20 x 0.041 in
  • Weight: 3.5 oz

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Frequently Asked Questions

Where can I buy TRIAD MAGNETICS F139P?

You can click on the BUY or RFQ button to purchase F139P from an authorized TRIAD MAGNETICS distributor.

How do I troubleshoot issues or seek technical support for part F139P?

You can download the F139P datasheet or visit the TRIAD MAGNETICS website for support.

Who is the manufacturer of F139P?

TRIAD MAGNETICS

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