Topstek Current Transducer TH3A .. TH50A
Appearance, dimensions and pin identification for TH37.5A .. TH50A models
All dimensions in mm ±0.2, holes ꢈ0, ꢉ0.2 except otherwise noted.
ꢀꢅꢄmax
Secondary pins 4x(0.5x0.25)
ꢆ
Primaryꢄꢆ[ꢌꢀꢂꢊ[ꢁꢍ
ꢃ[ꢌꢇꢂꢁ;ꢇꢂꢆꢁꢍ
ꢃ[ ꢇꢂꢋ
ꢀꢂꢊ
ꢀ
ꢆ
ꢊ
ꢃ
ꢃ
ꢊ
ꢆ
ꢀ
ꢉ
ꢁ
ꢉ
ꢁ
ꢊ
ꢋꢂꢋ
ꢁꢂꢃ
ꢊ
ꢋꢂꢋ
ꢁꢂꢃ
Bottom View
Pin Assignment
PCB mounting hole layout
Positive current flow direction
ꢀ
ꢆ
ꢊ
ꢃ
ꢁ
ꢉ
-15V
0V
Part
TH37.5A
TH50A
+15V
Vout
I +
Number
d(mm)
e(mm)
1.3x5
2.0x6
1.3x5
2.0x6
I -
- 40 -
www.topstek.com
TH V080201
7/1/2008