LRS Series
Chip Shunt Resistor
CRS SMD Shunt Resistor
Features
Avaliable in two sizes ARCOLs CRS utilises Electron Beam
LRS1050 5W up to 100A at 0.5m
Welding technology to connect its Manganin or NiCr element
LRS1575 7W up to 180A at 0.2m
to heavy copper connectors. Suitable for typical applications
Maximum soldering temperatures of up to 350C / 30 sec. or 250C /10 min
Heavy copper connectors
such as Solar Inverters, Frequency converters & current
Excellent long-term stability and low inductance
sensors for hybrid power sources.
Mounting using re-flow soldering or welding on copper
Excellent long-term stability and low inductance
Applications
Suitable for mounting using re-flow soldering or welding on copper
Current sensors for hybrid power sources
Power rating upto 7 Watts
Frequency converters
High current automotive
Construction
Characteristics
LRS1050 LRS1575
Tolerance (Code): 1% (F), 5% (J) 10.50.3 15.20.3
50.3 50.3
Operating temperature: -55C to +170C
Overload: 5 times rated power for 5 seconds
Resistance Material Trimming Area Electron Beam Welding
Thermal shock: 0.1%. -65C,25C,125C,25C, 25 cycles
50.3 7.50.3
1.2 max 1.2 max
Load life: 1%. 90min. ON, 30min OFF for 2000 hours
Moisture resistance: 0.2% 90~98%RH, +25C, +65C, -10C, 10 cycles.
t t
Resistance to Soldering Heat: 0.2% 350C for 30 seconds or 250C for 10min. 0.5 0.5
High Temperture Exposure: 0.2% 140C for 250 hours
Vibration, High frequency: 0.2% 15g 10~2000Hz, 36 cycles
Inductance <3nH
Dimensions Unit: mm
Weight
Size
Type Value Material Thickness (t) (g)
(Inch)
(1000pcs)
LRS1050 1050 0.5m Manganin 0.88 mm0.05 420
Dimensions (mm)
CRS1050 LRS10 50 C1050RS1 575 1m Manganin 0.43 mm0.05 220
LRS1050 1050 2m NiCr alloy 0.64 mm0.05 310
Size Value Material Thickness (t)
LRS1050 1050 3m NiCr alloy 0.43 mm0.05 210
CRS1050 0.5m Manganin 0.88mm0.1
LRS1050 1050 4m NiCr alloy 0.32 mm0.05 160
CRS1050 1m Manganin 0.43mm0.1
LRS1575 1575 0.2m Manganin 1.50 mm0.05 590
CRS1050 2m NiCr alloy 0.64mm0.1
LRS1575 1575 0.5m Manganin 0.56 mm0.05 590
CRS1050 3m NiCr alloy 0.43mm0.1
LRS1575 1575 1m NiCr alloy 0.90 mm0.05 940
CRS1050 4m NiCr alloy 0.32mm0.1
LRS1575 1575 2m NiCr alloy 0.45 mm0.05 470
CRS1575 0.2m Manganin 1.50mm0.1
LRS1575 1575 3m NiCr alloy 0.30 mm0.05 320
CRS1575 0.5.m Manganin 0.56mm0.1
CRS1575 1m NiCr alloy 0.90mm0.1
CRS1575 2m NiCr alloy 0.45mm0.1
CRS1575 3m NiCr alloy 0.30mm0.1
Resistance material Trimming Area Electron Beam
1 2 3
Welding
www.viking.com.tw For detail questions, contact : sales@viking.com.tw Edition : REV.A3
1 Revision: 4-Jan-2013
ARCOL UK Limited, The information contained herein does not form part of a
Threemilestone Ind. Estate, contract and is subject to change without notice. ARCOL
Truro, Cornwall, TR4 9LG, UK. operate a policy of continual product development, therefore,
T +44 (0) 1872 277431 specifications may change.
F +44 (0) 1872 222002
It is the responsibility of the customer to ensure that the
E sales arcolresistors.com
@
component selected from our range is suitable for the intended
www.arcolresistors.com application. If in doubt please ask ARCOL.
Page 1 of 2 1 / 14.23CRS SMD Shunt Resistor
Electrical Specifications
Resistance Range
TCR
Wattage
Type (PPM/C)
(Rated Power)
F(1%) J(5%) (+20C~+150C)
CRS1050 5 R0005 (0.5m) 75
CRS1050 4 R001 (1m) 60
CRS1050 4 R002 (2m) 100
CRS1050 3 R003 (3m) 100
CRS1050 2.5 R004 (4m) 100
CRS1575 7 R0002 (0.2m) 50
CRS1575 6 R0005 (0.5m) 100
CRS1575 6 R001 (1m) 120
CRS1575 4 R002 (2m) 120
CRS1575 3.5 R003 (3m) 120
Derating Curve
Ordering Procedure
CRS1050 CRS1575
Standard Resistor: Series, Resistance Value,
Tolerance,TCR,Packaging (TR: Tape & Reel, B:
PaLRSrt NuProducLRTy SpSmberingeer t ies 1015Di5075: 15.2mens10 : 1050 .5 i onsxx57.5.0 F:G:J ResT: ol 51erance 2%iF%s%t anc e Chip Sh TB: B: TPac apiulCodekTkng agi R ngeelun t Re(PPM1WD: 2 E : : : TCR: Dsistor601201050 75/ 0C) B: 2.R: 3WC: 3.5WH: 4WD: 5WI: RatiPow6WD 5Wnge r R001: 10M RRRRes00002040350: 0Mi: : : s504320.5mt ancmmmm e N: M: NiMangaCr allMarkCodeM nioiynng Bulk)
De10rati6020804000 0 20 LRS1050ng Curve 40 Termi 60 nal T 80 empe85 100 rature C 120 ( C) 140 160 180 102080406000 0 20 LRS1575 40 TermiE: 7W nal60 65 T 80 empeC 100 rature 120 ( C) 140 160 180
LRS10LRS10LRS15LRLRLRS10LRS15LRS10LRS15LRS15STySStand1510pe50505075507575755075 ard RPoE3.52.5atin6W3W4W4W4W6W5W7WlectrwWWer g ical -55TemOSCperapecp. Ra ~ +tin17ngifg 0icaCe tions1% Resist0.0.0. ance31342221525mmmmmmmmmm% Ran ge 5% (+20(PPMTCR 60100575~ +11212101210100/ 000000 C 5)0 )
ww w.viki ng.co m.tw For de tail q uestions , cont act : s ales@viking.co m.tw Ed ition : REV .A3
2 Revision: 4-Jan-2013
e.g: CRS1050 R001 J 60ppm TR
Packaging
Type A B W E F P0 P1 P2 D0 T Quanitity
(EA)
CRS1050 5.7 11.2 16 1.75 7.5 4 12 6 1.50 1.2 3000
CRS1575 8.2 16.1 24 1.75 11.5 4 12 6 1.50 1.9 2000
ARCOL UK Limited, The information contained herein does not form part of a
Threemilestone Ind. Estate, contract and is subject to change without notice. ARCOL
Truro, Cornwall, TR4 9LG, UK. operate a policy of continual product development, therefore,
T +44 (0) 1872 277431 specifications may change.
F +44 (0) 1872 222002
It is the responsibility of the customer to ensure that the
E sales arcolresistors.com
@
component selected from our range is suitable for the intended
www.arcolresistors.com application. If in doubt please ask ARCOL.
Page 2 of 2
1 /14.23
Rated Power (%)
Rated Power (%)