TK3A Topstek Inc., TK3A Datasheet - Page 2

• Manufacturer Part Number: TK3A
• Description: Topstek Current Transducer
• Manufacturer: Topstek Inc.

Number
d(mm)
e(mm)
Appearance, dimensions and pin identification for TK3A .. TK20A models
Bottom View
Part
max
TK3A
All dimensions in mm ±0.2, holes –0, +0.2 except otherwise noted.
1.2
0.6
Topstek Current Transducer TK3A .. TK50A
TK4A
1.2
0.8
TK5A TK6A
3A to 20A PCB mounting hole layout
Secondary pins 4x(0.5x0.3)
1.2
0.8
1.2
0.8
www.topstek.com
TK7.5A
- 63 -
1.0
1.6
TK10A
max
1.2
1.8
TK12.5A
Primary
1.2
1.8
TK15A
1.4
2.2
TK
V080201
TK18.5A
Pin Assignment
1.4
2.2
+15V
-15V
Vout
TK20A
0V
I +
I -
1.6
2.4
7/1/2008