Hall Effect Current Sensors L18P***S05 Series
Tamura reserve the right to modify its products in order to improve them without prior notice
L18PXXXS05revD, March 2012
Issued by Module Components Div, TAMURA CORPORATION
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
-50 -40 -30 -20 -10 0 10 20 30 40 50
Output voltage (V)
Input current (A)
Saturation characteristic(L18P025S05)
TA=25ºC, VCC=+5V, RL=10kΩ
Electrical Performances
Specifications
1 Saturation current is restricted by VCC — 2 VREF = VCC /2 (ratiometric) . After removal of core hysteresis— 3 Without offset — 4 Time between 10%
input current full scale and 90% of sensor output full scale — 5 Without Thermal drift of offset
Advantage:
Excellent accuracy and linearity
Wide nominal current range
Low temperature drift
Wide frequency bandwidth
No insertion loss
High Immunity To External Interference
Optimised response time
Current overload capability
Features:
Open Loop type
Printed circuit board mounting
Integrated primary
Unipolar power supply
Busbar version from 40A to 60A
Insulated plastic case according
to UL94V0
UL Recognition
Parameters Symbol L18P003
S05
L18P005
S05
L18P010
S05
L18P015
S05
L18P020
S05
L18P025
S05
L18P030
S05
L18P040
S05
L18P050
S05
L18P060
S05
Primary nominal current If 3A 5A 10A 15A 20A 25A 30A 40A 50A 60A
Saturation current1 Ifmax ≥ ± If x 1.5
Rated output voltage Vo Vof + 1.5V ± 0.045V (at If)
Offset voltage2 Vof Vref 2± 0.035V (at If=0A)
Output linearity3(0A～If)
εL ≤ ± 1% (at If)
Power supply voltage VCC + 5V ± 5%
Consumption current Icc ≤ 15mA
Response time4 tr ≤ 5μs (at di/dt = If / μs)
Thermal drift of gain5 TcVo ≤ ± 2.0mV/ºC
Thermal drift of offset TcVof ≤ ± 2.0mV/ºC
Hysteresis error VOH ≤ 25mV (at If=0A→If→0A)
Insulation voltage Vd AC3000V for 1minute (sensing current 0.5mA), primary secondary
Insulation resistance RIS ≥ 500MΩ (at DC500V), primary secondary
Ambient operation tem-
perature TA -30ºC ~ +80ºC
Ambient storage tem-
perature TS -40ºC ~ +85ºC
TA=25ºC Pulsed
-10
-8
-6
-4
-2
0
2
4
6
0.1 1 10 100
Attenuation (dB)
Frequency characteristic(kHz)
@ If=3(Arms)
Frequency characteristic(L18P025S05)
Hall Effect Current Sensors L18P***S05 Series
Tamura reserve the right to modify its products in order to improve them without prior notice
L18PXXXS05revD, March 2012
Issued by Module Components Div, TAMURA CORPORATION
Mechanical dimensions
Electrical connection diagram
NOTES
1. Unit is mm
2. Tolerance is 0.5mm
Terminal Number:
1: GND
2: GND
3: +VCC(+5V)
4: VOUT
5: Primary input current (+)
6: Primary input current (-)
+If
VOUT
GND
+VCC
RL = 10kΩ
-If
UL Standard
UL 508 , CSA C22.2 No.14
(UL FILE No.E243511)
• For use in Pollution Degree 2 Environment.
• Maximum Surrounding air temperature rating, 80˚C.
Current XXX φA
3A 003 φ0.6
5A 005 φ0.8
10A 010 φ1.1
15A 015 φ1.4
20A 020 φ1.6
25A 025 φ1.6
30A 030 φ1.6
The following,
table references
The following,
table references
Primary :Busbar
Current XXX
40A 040
50A 050
60A 060
Package & Weight Information
nominal current Weight Pcs/box Pcs/carton Pcs/pallet
10A..60A 8g 100 600 12000
3A , 5A 8g 50 1200 28800
