ØA
4
Characteristics of SCD10PUR
Output Voltage vs Input Current
OUTPUT VOLTAGE Vo (V)
5.0
Output Voltage vs Temperature
4.70
4.65
4.60
4.55
4.50
4.45
4.40
4.35
-15
0
20
40
60
80
100
Max
Min
Avg
OUTPUT VOLTAGE Vo (V)
15
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
-15
-10
-5
0
5
10
15
15
20
5
0.25
Mounting Footprint
(Shown from mounting side)
7.62
2.5
1 2 3 4
5
6
AMBIENT TEMPERATURE Ta (˚C)
INPUT CURRENT (A)
4-Ø0.8
Offset Voltage vs Temperature
OFFSET VOLTAGE Vr (V)
2.60
2.55
2.50
2.45
2.40
2.35
Max
Avg
Min
10
0.5
Pin Assignments
Pin# 1
+5V
2
NC
3
Output
4
0V
5
Input (+)
6
Input (-)
SPECIFICATIONS
Mounting Hole Dimensions
Model
ØA
ØB
SCD03PUR 0.6
1.1
SCD05PUR 0.9
1.4
SCD10PUR 1.1
1.6
SCD15PUR 1.4
1.9
SCD20PUR 1.7
2.2
10
ØB
-15
0
10 20 30 40 50 60 70 80 90
AMBIENT TEMPERATURE Ta (˚C)
Ordering Information
SCD
PUR
Input Voltage:
A: ±15VDC
B: ±12VDC
S: +12VDC
T: ±5VDC
U: +5VDC
(Vcc = 5V, R
L
= 10kΩ, Ta = 25°C)
Model
SCD03PUR SCD05PUR SCD10PUR SCD15PUR SCD20PUR
Rated Current
±3A
±5A
±10A
±15A
±20A
Linearity Range
±4A
±6A
±11A
±16A
±21A
Output Voltage
4.5V± 30mV @ +If; 0.5V± 30mV @ -If
Zero Current Offset Voltage
2.5V± 20mV max. (after demagnetization)
Output Voltage Linearity
≤0.5%
@ rated current
Supply Voltage
5V ± 5%
Max Current Consumption
25mA max.
Response
3µS typ. @ 50 Amp/Turns/µS
Output V Temp Char
± 0.1%/°C max. @ rated current
Zero Current Offset V Temp Char
± 1.5mV/°C max.
Hysteresis
8mV max. @ rated current to 0A
Primary Overcurrent
10X rated current, 50 mS, no damage
Withstand Voltage
2000 VAC, 50/60Hz, 1 minute between primary coil & terminal*
Insulation Resistance
500 VDC, 500M
Ω
between primary coil & terminal
Operating Temp
-10° to +75° C
Storage Temp
-30 to +90°C
REV.
A
DESCRIPTION
NEW DRAWING
Current Rating:
03: 3A
05: 5A
10: 10A
15: 15A
20: 20A
Input Current Polarity:
N: +(DC only)
R: ± (bipolar)
RoHS
DATE
05/15/2009
20050 SW 112th Ave.
Tualatin, OR 97062
Phone: 503-612-2300
800-275-4899
Fax: 503-612-2383
Website: www.cui.com
TITLE:
current sensor
SCDXXPUR
APPROVED BY:
UNITS:
REV:
A
PA RT NO.
MM
SCALE:
DRAWN BY:
COPYRIGHT 2009 BY CUI INC.
JRH
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