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Resistor Specifier
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Technology
Power (watts)
Resistance
Tolerance (%)
TCR (ppm/ºC)
Part Number
Wirewound
0.5 to 4
0.005 to 50000
0.01
20
S & SL
Smart Current Sensor
100 to 1000
0 to 0
0.1
0
SSA
CFB Class T Fuse Block
110 to 400
0 to 0
0
0
CFB
Current Sensing Chip Resistor
0.06 to 2
0.01 to 1
1
100
CLS
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Technology
Power (watts)
Resistance
Tolerance (%)
TCR (ppm/ºC)
Part Number
AEC-Q200 Current Sensing Chip Resistor
0.06 to 2
0.01 to 1
1
100
CLSA
Metal Strip Chip Resistor
1 to 3
0.0005 to 0.015
1
50
CSR
Power Current Sense Chip Resistor
1 to 3
0.0005 to 0.2
1
50
CSRL
FB Class T Fuse Block
110 to 400
0 to 0
0
0
FB
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Technology
Power (watts)
Resistance
Tolerance (%)
TCR (ppm/ºC)
Part Number
Foil (CuNiMn)
0 to 40
0.01 to 100
0.25
15
FHR 2-3025, 3818
Foil (CuNiMn)
350 to 2500
0.001 to 500
0.1
15
FHR 2/4-8065, 80110, 80216, 80320, 80370
Foil (CuNiMn)
0 to 40
0.001 to 100
0.1
15
FHR 4-3825, 3825H, 4618
Foil (CuNiMn)
60 to 80
0.001 to 100
0.1
15
FPR FNR 2-T227, 4-T227
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Technology
Power (watts)
Resistance
Tolerance (%)
TCR (ppm/ºC)
Part Number
Foil (CuNiMn)
1 to 2
0.001 to 100
0.1
15
FPR 2-1617, 1623, 2614
Foil (CuNiMn)
0 to 30
0.002 to 20
0.1
15
FPR 2-T218
Class T Current Limiting Fuses
110 to 400
0 to 0
0
0
JLLN
Chip Shunt Resistor
3 to 5
0.0005 to 0.004
1
50
MNRS
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Technology
Power (watts)
Resistance
Tolerance (%)
TCR (ppm/ºC)
Part Number
Metal Element
1 to 5
0.005 to 0.1
1
20
MS
Metal Element
1 to 5
0.005 to 0.1
1
20
MSR
Metal Element Molded
1 to 10
0.003 to 0.1
0.1
120
MT
Low TCR Current Sense Resistor
3 to 40
0.005 to 20
0.5
2
PCS
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Technology
Power (watts)
Resistance
Tolerance (%)
TCR (ppm/ºC)
Part Number
Thin Film
5 to 20
0.01 to 51000
1
50
PF1262
Power Film
0 to 140
0.02 to 51000
1
50
PF2470
Positive Temperature Coefficient Heaters
10 to 20
20 to 250
10
0
PTC
Current Sensing Shunt
77 to 173
0.0001 to 0.0005
1
100
RCS
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Technology
Power (watts)
Resistance
Tolerance (%)
TCR (ppm/ºC)
Part Number
Base Mounted Shunt
0.25 to 120
0.0000417 to 0.02
0.25
15
RS
DC Ammeter Shunts / Busbar Shunts
15 to 600
0.000083 to 0.003333
0.25
0
RSH
DC Ammeter Shunts / Busbar Shunts
300 to 1200
0.042 to 0.333
0.25
0
RSI
DC Ammeter Shunts / Busbar Shunts
1500 to 2000
0.000025 to 0.000067
0.25
0
RSJ
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Technology
Power (watts)
Resistance
Tolerance (%)
TCR (ppm/ºC)
Part Number
Precision Base Mounted Shunt
1 to 500
0.0001 to 0.1
0.1
0
RSN
Precision Current Resistor/ Busbar Shunts
5 to 200
0.00025 to 0.01
0.25
0
RSW
Thin Film Platinum Temperature Sensor
0.1 to 1
100 to 1000
0.1
3850
RTDS
Foil (NiCr)
30 to 50
0.05 to 650
0.01
1
USR UNR 4-3425, 4020
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