
Issued by Module Components Div, TAMURA CORPORATION
Hall Effect Current Sensors S23P***D15 Series
Features:
Advantage:
?
?
?
?
?
?
Closed Loop type
Current or voltage output
Conversion ratio K N = 1:2000
Printed circuit board mounting
Integrated primary
Insulated plastic case according to
?
?
?
?
?
?
Excellent accuracy and linearity
Low temperature drift
Wide frequency bandwidth
No insertion loss
High Immunity to external interferences
Optimised response time
Specifications
UL94V0
? UL Recognition
?
Current overload capability
T A =25oC, V CC =±15V
Parameters
Symbol
S23P50/100D15
Maximum current (at 85°C)
Primary nominal current
1
Measuring resistance ( If = ±A DC at 85°C)
Conversion Ratio
Rated output current
I f
I fmax
R M
K N
I O
50A
± 110A (at R M ≤71 Ω)
0 Ω ~217 Ω (at V CC = ±12V)
0 Ω ~327 Ω (at V CC = ±15V)
1 : 2000
25mA
100A
± 160A (at R M ≤25 Ω)
0 Ω ~57 Ω (at V CC = ±12V)
45 Ω ~114 Ω (at V CC = ±15V)
1 : 2000
50mA
Output current accuracy (at I f )
Output linearity (0A ~ If)
Offset current 3 (at If=0A)
2
2
X
I Of
ε L
I O ±0.25%
≤ ±0.15mA
≤ ±0.15% (at I f )
Power supply voltage
Consumption current
Response rime 4
1
V CC
I CC
t r
± 12V .. ± 15V ± 5%
≤ ±16mA (Output current is not included)
≤ 0.5 μ s (at di/dt = 100A / μ s)
Thermal drift of gain
5
TcIo
≤ ±0.01%/oC
Thermal drift of offset current
Hysteresis error
Insulation voltage
Insulation resistance
Secondary coil resistance
Ambient operation temperature
Ambient storage temperature
TcIof
I OH
V d
R IS
R S
T A
T S
≤ ±0.5mA max. ( at T A = -25oC ? +85oC)
≤ 0.3mA (at I f =0A → I f → 0A)
AC5000V, for 1minute (sensing current 0.5mA), Primary ? Secondary
≥ 500M Ω ( at DC500V) Primary ? Secondary
115 Ω ( at T A = 70oC)
121 Ω ( at T A = 85oC)
– 40oC ~ +85oC
– 40oC ~ +90oC
At V CC =±15V ,Ifmax Operating Time: ≤ 10 Seconds. Maximum current is restricted by V CC — 2 Without offset current — 3 After removal of core
1
hysteresis — 4 Time between 90% input current full scale and 90% of sensor output full scale — 5 Without Thermal drift of offset current
Electrical Performances
6
4
2
0
-2
-4
-6
-8
-10
Frequency characteristic
10
8
6
4
2
0
-2
-4
-6
-8
Saturation characteristic( RM=100 Ω)
T A = 25oC Pulsed
0.1
1
10
100
-10
Frequency characteristic(kHz)
-200
-150
-100
-50
0
50
100
150
200
@ If=3(Arms) RM= 100 Ω
Input current (A)
S23PXXXD15revC, April 2012
Tamura reserve the right to modify its products in order to improve them without prior notice