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IRC / TT Electronics OARS Series Open Air Sense Resistors

IRC / TT Electronics OARS Series Open Air Sense Resistors are rated for 1W at 85oC (2W at 25oC) with resistance values from 0.002Ω to 0.05Ω with tolerances down to +1%. They feature TCRs as low as +20ppmoC and inductance values in the single‐digit nanohenry range. Operating range is ‐40ºC to +125ºC. IRC / TT Electronics OARS Series Open Air Sense Resistors offer compliant terminations that allow them to expand and contract with the PC board's thermal cycling, enabling them to meet or exceed the 1,000 - 2,000 cycles required by most automotive manufacturers. This thermal cycling stresses the solder joints of conventional flat chip resistors, which can often cause failure. The unique lead form of the OARS resistors provides an inherent advantage in compliance to the mechanical stress caused by thermal cycling. The welded copper terminals in the OARS Series Open Air Sense Resistors also provide a low resistance terminal to enhance reliable performance for demanding applications.
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IRC / TT Electronics OARS1R020FLF
Enlarge
66-OARS1R020FLF


To purchase full reel, order in multiples of 1900:
IRC / TT Electronics Current Sense Resistors - SMD 1W 0.02 1%
Data Sheet 15,335
In Stock
Cut Tape
1: $0.60
25: $0.526
100: $0.445
500: $0.324
Reel
1,900: $0.32
3,800: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,900
IRC / TT Electronics OAR3R100JLF
Enlarge
IRC / TT Electronics Current Sense Resistors - Through Hole 0.10 OHM 5%
Page 879

Data Sheet
3,727
In Stock
1: $0.75
10: $0.73
100: $0.72
250: $0.65
500: View



Min.: 1
Mult.: 1
IRC / TT Electronics OARS3R004FLF
Enlarge
66-OARS3R004FLF


To purchase full reel, order in multiples of 1900:
IRC / TT Electronics Current Sense Resistors - SMD 3W 0.004 ohm 1%
Page 879

Data Sheet
5,637
In Stock
Cut Tape
1: $1.00
25: $0.87
100: $0.74
500: $0.60
Reel
1,900: $0.566
3,800: $0.47

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,900
IRC / TT Electronics OARSXPR010FLF
Enlarge
66-OARSXPR010FLF


To purchase full reel, order in multiples of 1200:
IRC / TT Electronics Current Sense Resistors - SMD .010 OHM 1%
Page 879

Data Sheet
5,131
In Stock
More Info Available
Cut Tape
1: $1.13
10: $0.947
100: $0.801
400: $0.656
Reel
1,200: $0.583
2,400: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,200
IRC / TT Electronics OARS1R015FLF
Enlarge
66-OARS1R015FLF


To purchase full reel, order in multiples of 1900:
IRC / TT Electronics Current Sense Resistors - SMD .015 OHM 1%
Data Sheet 2,783
In Stock
Cut Tape
1: $0.60
25: $0.526
100: $0.445
500: $0.324
Reel
1,900: $0.32
3,800: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,900
IRC / TT Electronics OARS1R030FTR-LF
Enlarge
IRC / TT Electronics Current Sense Resistors - SMD .03 OHM 1W 1%
Data Sheet 2,792
In Stock
1: $0.60
1,900: $0.38
3,800: $0.36
9,500: $0.35
19,000: $0.262



Min.: 1
Mult.: 1
IRC / TT Electronics OARS1R050FLF
Enlarge
66-OARS1R050FLF


To purchase full reel, order in multiples of 1900:
IRC / TT Electronics Current Sense Resistors - SMD 0.5 OHM 1% SMD 0.05 OHM 1%
Data Sheet 3,365
In Stock
Cut Tape
1: $0.63
5: $0.566
Reel
1,900: $0.566

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,900
IRC / TT Electronics OAR3TPR010JLF
Enlarge
66-OAR3TPR010JLF


To purchase full reel, order in multiples of 2500:
IRC / TT Electronics Current Sense Resistors - Through Hole .01 OHM 5% 3W
Data Sheet 2,204
In Stock
Cut Tape
1: $0.63
10: $0.619
25: $0.592
50: $0.571
100: View
2,500: $0.501



Min.: 1
Mult.: 1
Reel: 2,500
IRC / TT Electronics OARS1R003FLF
Enlarge
66-OARS1R003FLF


To purchase full reel, order in multiples of 1900:
IRC / TT Electronics Current Sense Resistors - SMD 1W 0.003 1%
Data Sheet 3,186
In Stock
Cut Tape
1: $0.70
25: $0.614
100: $0.52
500: $0.378
Reel
1,900: $0.378
3,800: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,900
IRC / TT Electronics OAR5R005FLF
Enlarge
IRC / TT Electronics Current Sense Resistors - Through Hole .005 OHM 1%
Data Sheet 2,678
In Stock
1: $0.90
2,500: $0.71
5,000: $0.451
10,000: $0.434
25,000: $0.416



Min.: 1
Mult.: 1
IRC / TT Electronics OAR5R005JLF
Enlarge
IRC / TT Electronics Current Sense Resistors - Through Hole 0.005 OHM 5%
Page 879

Data Sheet
2,400
In Stock
1: $0.95
10: $0.89
100: $0.83
250: $0.77
500: View



Min.: 1
Mult.: 1
IRC / TT Electronics OARS3R003FLF
Enlarge
66-OARS3R003FLF


To purchase full reel, order in multiples of 1900:
IRC / TT Electronics Current Sense Resistors - SMD 3W 0.003 ohm 1%
Page 879

Data Sheet
1,818
In Stock
Cut Tape
1: $1.02
25: $0.877
100: $0.742
500: $0.54
Reel
1,900: $0.53
3,800: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,900
IRC / TT Electronics OARS3R005FLF
Enlarge
66-OARS3R005FLF


To purchase full reel, order in multiples of 1900:
IRC / TT Electronics Current Sense Resistors - SMD 3W 0.005 ohm 1%
Page 879

Data Sheet
1,908
In Stock
Cut Tape
1: $1.02
25: $0.877
100: $0.742
500: $0.54
Reel
1,900: $0.53
3,800: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,900
IRC / TT Electronics OARSXPR025FLF
Enlarge
66-OARSXPR025FLF


To purchase full reel, order in multiples of 1200:
IRC / TT Electronics Current Sense Resistors - SMD .025 OHM 1%
Page 879

Data Sheet
2,056
In Stock
Cut Tape
1: $1.13
10: $0.947
100: $0.801
400: $0.656
Reel
1,200: $0.583
2,400: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,200
IRC / TT Electronics OARSXPR002FLF
Enlarge
66-OARSXPR002FLF


To purchase full reel, order in multiples of 1200:
IRC / TT Electronics Current Sense Resistors - SMD .002 OHM 1%
Page 879

Data Sheet
2,131
In Stock
More Info Available
Cut Tape
1: $1.31
10: $1.11
100: $0.933
400: $0.764
Reel
1,200: $0.679
2,400: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,200
IRC / TT Electronics OARSXPR005FLF
Enlarge
66-OARSXPR005FLF


To purchase full reel, order in multiples of 1200:
IRC / TT Electronics Current Sense Resistors - SMD .005 OHM 1%
Page 879

Data Sheet
1,799
In Stock
More Info Available
Cut Tape
1: $1.31
10: $1.11
100: $0.933
400: $0.764
Reel
1,200: $0.679
2,400: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,200
IRC / TT Electronics OAR3R070JLF
Enlarge
IRC / TT Electronics Current Sense Resistors - Through Hole 0.07 OHM 5%
Page 879

Data Sheet
2,489
In Stock
1: $1.38
10: $1.30
100: $1.17
250: $0.877
500: View



Min.: 1
Mult.: 1
IRC / TT Electronics OAR1R050FLF
Enlarge
IRC / TT Electronics Current Sense Resistors - Through Hole .05 OHM 1% 1W
Data Sheet 469
In Stock
1: $0.58
100: $0.493
300: $0.49
500: $0.404
1,000: View



Min.: 1
Mult.: 1
IRC / TT Electronics OARS1R020FTR-LF
Enlarge
IRC / TT Electronics Current Sense Resistors - SMD .02 OHM 1W 1%
Data Sheet 657
In Stock
1: $0.60
1,900: $0.38
3,800: $0.36
9,500: $0.35
19,000: $0.262



Min.: 1
Mult.: 1
IRC / TT Electronics OAR1R020JLF
Enlarge
IRC / TT Electronics Current Sense Resistors - Through Hole 0.02 OHM 5%
Page 879

Data Sheet
2,334
In Stock
1: $0.60
10: $0.56
100: $0.53
250: $0.49
500: View



Min.: 1
Mult.: 1
IRC / TT Electronics OARS1R010FTR-LF
Enlarge
66-OARS1R010FTR-LF


To purchase full reel, order in multiples of 1900:
IRC / TT Electronics Current Sense Resistors - SMD .01 OHM 1W 1%
Data Sheet 1,212
In Stock
Cut Tape
1: $0.60
Reel
1,900: $0.38
3,800: $0.36
9,500: $0.35
19,000: $0.262

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,900
IRC / TT Electronics OARS1R050FTR-LF
Enlarge
IRC / TT Electronics Current Sense Resistors - SMD .05 OHM 1W 1%
Data Sheet 1,900
In Stock
1: $0.60
1,900: $0.38
3,800: $0.36
9,500: $0.35
19,000: $0.262



Min.: 1
Mult.: 1
IRC / TT Electronics OAR1R015JLF
Enlarge
IRC / TT Electronics Current Sense Resistors - Through Hole 0.015 OHM 5%
Page 879

Data Sheet
1,847
In Stock
1: $0.62
10: $0.577
100: $0.546
250: $0.505
500: View



Min.: 1
Mult.: 1
IRC / TT Electronics OAR1R050JLF
Enlarge
IRC / TT Electronics Current Sense Resistors - Through Hole 0.05 OHM 5%
Page 879

Data Sheet
2,046
In Stock
1: $0.62
10: $0.577
100: $0.546
250: $0.505
500: View



Min.: 1
Mult.: 1
IRC / TT Electronics OAR3R020JLF
Enlarge
IRC / TT Electronics Current Sense Resistors - Through Hole 0.02 OHM 5%
Page 879

Data Sheet
1,149
In Stock
1: $0.68
10: $0.64
100: $0.60
250: $0.55
500: View



Min.: 1
Mult.: 1
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