Topstek Current Transducer TH3A .. TH50A
Appearance, dimensions and pin identification for TH3A .. TH30A models
All dimensions in mm ±0.2, holes ꢈ0, ꢉ0.2 except otherwise noted.
ꢀꢅꢄmax
ꢃ
ꢊ
ꢆ
ꢀ
ꢉ
ꢁ
Secondary pins 4x(0.5x0.25) Primaryꢄꢆ[
G
ꢃ[ꢌꢇꢂꢁ[ꢇꢂꢆꢁꢍ
ꢃ[ ꢇꢂꢋ
ꢀ
ꢃ
ꢁ
ꢉ
ꢊ
ꢆ
ꢆ
ꢊ
ꢃ
ꢁ
ꢉ
ꢀ
ꢀꢇꢂꢋꢁ
ꢀꢇꢂꢋꢁ
ꢊ
ꢊ
Pin Assignment
ꢆ[
G
ꢆ[ H
ꢀ
ꢆ
ꢊ
ꢃ
ꢁ
ꢉ
-15V
0V
PCB mounting hole layout
Bottom View
Positive current flow direction
+15V
Vout
I +
Part
1-3A
4-6A
6-9A
10-12.5A 13-18.5A
20-30A
Number
d(mm)
e(mm)
0.6
1.2
0.8
1.2
1.0
1.6
1.2
1.8
1.4
2.2
1.6
2.4
I -
- 39 -
www.topstek.com
TH V080201
7/1/2008
TOPSTEK [ TOPSTEK INC. ]
