Triad Magnetics
Triad Magnetics
460 Harley Knox Blvd
Perris, CA 92571
Tel: 951.277.0757
Fax: 951.277.2757
Email: info@triadmagnetics.com
Website: www.triadmagnetics.com
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The Triad Split Pack™ split bobbin transformer is an extremely versatile tool for PC board applications. Split Pack™ transformers are nonconcentrically wound - with primaries and secondaries side-by-side. Unlike the secondary-on-top-of-primary designs of standard PC board transformers, the split bobbin winding and low capacitive coupling eliminate costly electrostatic shielding. It is offered in a dual secondary configuration with either single or dual primaries.
Unit of Measure

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Specifications

Number of Pins

 8

Electrical Rating

 20.0 V·A

Secondary Voltage in Series

 16.0 V CT at 1.25 A

Transformer Contact Type

 Center Tap

Secondary Voltage in Parallel

 8.0 V at 2.5 A

Height (H)

 1 7/16 in

Width (W)

 1 7/8 in

Length (L)

 2 1/4 in

Mounting Width

 1 1/2 in

Dimension (A)

 0.30 in

Dimension (B)

 0.40 in

Dimension (C)

 1.60 in

Primary Voltage

 115 V230 V

Primary Frequency

 50 Hz60 Hz

Type

 Dual Primary

Weight

 0.80 lb

Technical Notes

N/A

  1. Hi-pot tested at 2,500 VRMS.
  2. PC terminal pin spacing for accurate placement.
  3. 115 V connect primary in parallel.
    230 V connect primary in series.
  4. Series Connections:
    Primary - Input 1 & 4
      Connect 2 & 3
    Secondary - Input 5 & 8
      Connect 6 & 7
  5. Parallel Connections:
    Primary - Input 1 & 2
      Connect 1 & 3. 2 & 4
    Secondary - Input 5 & 8
      Connect 5 & 7, 6 & 8
  6. For single primary, omit pins 2 and 3.
  7. 1.1 & 2.5 VA are not offered with mounting holes.