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参数资料
| 型号： | S25P050D15X |
| 厂商： | Tamura |
| 文件页数： | 1/2页 |
| 文件大小： | 0K |
| 描述： | SENSOR CURRENT +/-50A 15V 1000T |
| 标准包装： | 100 |
| 电流 - 感应： | ±50A |
| 精确度： | ±0.5% |
| 电流 - 电源： | 16mA |
| 传感器类型： | 闭环 |
| 电源电压： | 12 V ~ 15 V |
| 输出： | 电流，电压 |
| 响应时间： | 1µs |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | * |
| 包装： | * |
| 其它名称： | MT7357 |
Issued by Module Components Div, TAMURA CORPORATION
Hall Effect Current Sensor S25P050D15X
Features:
Advantages:
?
?
?
?
?
Closed Loop type
Current or voltage output
Conversion ratio K N = 1:1000
Printed circuit board mounting
Aperture
?
?
?
?
?
Excellent accuracy and linearity
Low temperature drift
Wide frequency bandwidth
No insertion loss
High Immunity to external interferences
Specifications
Parameters
? Insulated plastic case according to
UL94V0
? UL Recognition
Symbol
?
?
Optimised response time
Current overload capability
T A =25oC, V CC =±15V
S25P050D15X
Maximum current (at 85°C)
Output current accuracy (at I f )
Offset current (at If=0A)
Primary nominal current
1
Measuring resistance ( If = ±A DC at 85°C)
Conversion Ratio
Rated output current
2
3
Output linearity 2 (0A ～ If)
I f
I fmax
R M
K N
I O
X
I Of
ε L
50A
± 55A (at R M = 135 Ω)
60 Ω ~ 95 Ω (at V CC = ±12V)
135 Ω ~ 155 Ω (at V CC = ±15V)
1 : 1000
50mA
I O ± 0.5%
≤ ± 0.2mA
≤ ± 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)
≤ 1 . 0 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 (at T A = – 40oC ? +85oC)
≤ 0.3mA (at I f =0A → I f → 0A)
AC 3000V, for 1minute (sensing current 0.5mA),
inside of through hole ? terminal
≥ 500M Ω ( at DC 500V) , inside of through hole ? terminal
80 Ω ( at T A = 70oC)
85 Ω ( at T A = 85oC)
– 40oC ~ +85oC
– 40oC ~ +90oC
At T A = 70oC , I fmax = 70A(at 50 Ω ≦ R L ≦ 90 Ω) . Maximum current is restricted by V CC — Without offset current — 3 After removal of core hysteresis —
1
4
2
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=100Ω)
T A = 25oC Pulsed
0.1
1
10
100
-10
Frequency characteristic(kHz)
-150 -125 -100 -75 -50 -25
0
25
50
75
100 125 150
@ If=3AT(Arms)
RM= 100 Ω
Input current (A)
S25P050D15XrevD, April 2012
Tamura reserve the right to modify its products in order to improve them without prior notice
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