Topstek Current Transducer TK3A .. TK50A

- 63 -

www.topstek.com

TK

V080201

7/1/2008

1.2

0.8

TK5A TK6A

0.8

1.2

2.4

1.6

2.2

1.4

1.8

1.4

2.2

1.2

1.8

1.2

1.2

1.6

TK20A

TK18.5A

TK15A

1.2

TK12.5A

TK10A

e(mm)

TK7.5A

1.0

0.8

TK4A

Part

Number

TK3A

d(mm)

0.6

3A to 20A PCB mounting hole layout

max

max

Secondary pins 4x(0.5x0.3)

Primary

I -

-15V

Vout

0V

I +

Pin Assignment

+15V

Bottom View

Appearance, dimensions and pin identification for TK3A .. TK20A models

All dimensions in mm ±0.2, holes –0, +0.2 except otherwise noted.