TNY280PN-FZ

Topology: Flyback

Family: TinySwitch-III

Package: PN (DIP-8)

Feedback Type: Secondary Zener

Line Frequency: 50

Input Specification
Single 230V (195 - 265 V)

Winding Instruction
Primary Winding (Section 1)
Start on pin(s) 3 and wind 50 turns (x 1 filar) of item [5]. in 1 layer(s) from left to right. Winding direction is clockwise. On the final layer, spread the winding evenly across entire bobbin. Finish this winding on pin(s) 2.
Add 3 layers of tape, item [3], for insulation.
Secondary Winding
Start on pin(s) 6,7 and wind 4 turns (x 4 filar) of item [6]. Spread the winding evenly across entire bobbin. Winding direction is clockwise. Finish this winding on pin(s) 8.
Add 1 layer of tape, item [3], for insulation.
Start on pin(s) 9 and wind 5 turns (x 2 filar) of item [6]. Spread the winding evenly across entire bobbin. Winding direction is clockwise. Finish this winding on pin(s) 6,7.
Add 3 layers of tape, item [3], for insulation.
Primary Winding (Section 2)
Start on pin(s) 2 and wind 50 turns (x 1 filar) of item [5]. in 1 layer(s) from left to right. Winding direction is clockwise. On the final layer, spread the winding evenly across entire bobbin. Finish this winding on pin(s) 1.
Add 3 layers of tape, item [3], for insulation.
Core Assembly
Assemble and secure core halves. Item [1].
Varnish
Dip varnish uniformly in item [4]. Do not vacuum impregnate.