Datasheet

Standard Electrical Specications
Item
Type
Power Rating
at 70°C
Operating
Temp Range
Resistance Range (mΩ)
TCR(PPM/°C)
±0.5% ±1% ±2% ±5%
L4T12 (1206) 1/2W -55 ~ + 155°C 10 - 20 ±50 (E)
±75 (F)
L4T20 (2010) 3/4W -55 ~ + 155°C 10 - 20 ±50 (E)
±75 (F)
Operating Voltage =√(P*R) or Max operating voltage listed above, whichever is lower.
Overload Voltage= 2.5√(P*R) or Max overload voltage listed above, whichever is lower.
Page 2 of 5
The information contained herein does not form part of a
contract and is subject to change without notice. ARCOL
operate a policy of continual product development, therefore,
specifications may change.
It is the responsibility of the customer to ensure that the
component selected from our range is suitable for the intended
application. If in doubt please ask ARCOL.
ARCOL UK Limited,
Threemilestone Ind. Estate,
Truro, Cornwall, TR4 9LG, UK.
T +44 (0) 1872 277431
F +44 (0) 1872 222002
E sales
@
arcolresistors.com
www.arcolresistors.com
1 /19.27
L4T Four Terminal High Precision
Current Sense Resistor
Construction
Dimensions(mm)
Type Size (Inch) L W T a b Weight (g)
(1000 pcs)
L4T12 1206 3.0±0.2 1,6±0.2 0.5±0.15 1.0.2 0.55±0.2 10
L4T20 2010 5.0±0.2 2.5±0.2 0.5±0.15 1.0.2 0.9±0.2 29
LRS Series
Chip Shunt Resistor
www.viking.com.tw For detail questions, contact : sales@viking.com.tw Edition : REV.A3
2 Revision: 4-Jan-2013
Part Numbering
Derating Curve
Standard Electrical Specifications
Product
Type
Dimensions
Resistance
Tolerance
Packaging
Code
TCR
(PPM/°C)
Power
Rating
Resistance Marking
Code
1050: 10.5x5.0
1575: 15.2x7.5
F: ±1%
G: ±2%
J: ±5%
T: Taping Reel
B: Bulk
D: ±50
1: ±60
W: ±75
E: ±100
2: ±120
B: 2.5W
R: 3W
C: 3.5W
H: 4W
D: 5W
I: 6W
E: 7W
0M50: 0.5mΩ
R001: 1mΩ
R002: 2mΩ
R003: 3mΩ
R004: 4mΩ
M: Manganin
N: NiCr alloy
Type
Power
Rating
Operating
Temp. Range
Resistance Range
TCR
(PPM/°C)
(+20 ~ +150)
±1% ±2% ±5%
LRS1050 5W
-55°C ~ +170°C
0.5mΩ
±75
LRS1050 4W 1
±60
LRS1050 4W 2
±100
LRS1050 3W 3
±100
LRS1050 2.5W 4
±100
LRS1575 7W 0.2
±50
LRS1575 6W 0.5
±100
LRS1575 6W 1
±120
LRS1575 4W 2
±120
LRS1575 3.5W 3
±120
65C
Terminal Temperature (C)
0 20 40 60 80 100 120 140 160 180
LRS1575
Rated Power (%)
100
80
60
40
20
0
LRS1050
Rated Power (%)
LRS 1050 F T D M D 0M50
Terminal Temperature (C)
0 20 40 60 80 100 120 140 160 180
85C
100
80
60
40
20
0
1 Alumina Substrate 4 Protection Coat
2 Resistor Layer 5 Barrier Layer
3 Electrode