Topstek Current Transducer TB5A .. TB37.5A
Appearance, dimensions and pin identification for 5A to 30A models
All dimensions in mm ±0.3, holes –0, +0.2 except otherwise noted
TB5A4V
03262
Model number and date code marking
Pin Assignment
max
Part
Number
TB5A4V
TB7.5A4V
TB10A4V
TB12.5A4V
TB15A4V
TB17.5A4V
TB18.5A4V
+15V
-15V
V
OUT
0V
I+
I-
a*
(mm)
1.2
1.3
1.4
1.4
1.5
1.5
1.5
1.5
d*
(mm)
0.7
1.0
1.2
1.2
1.4
1.4
1.4
1.4
e*
(mm)
1.2
1.6
1.8
1.8
2.0
2.0
2.0
2.0
5A to 30A PCB mounting hole layout
TB20A4V
- 13 -
www.topstek.com
TB
V080201
7/1/2008