UR73V High Temp Current Sense Chip Resistors

KOA Speer UR73V High Temperature Current Sense Chip Resistors are 1206 size thick film with a high operating temperature of -55ºC to +155ºC. The UR73V2B is AEC-Q200 qualified and has a 0.5W power rating and resistance range of 10mΩ ~ 100mΩ. The UR73V series is designed for high accuracy and current detection in power supplies, motor circuits, infotainment systems, engine control, and air bags. KOA Speer UR73V High Temperature Current Sense Chip Resistors are ideal for automotive, telecommunication and consumer electronic markets, DC to DC conversion and AC adapters, notebook PCs, battery packs, and phone applications. 

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Qty. RoHS ECAD Model Packaging
Series
Resistance
Power Rating
Tolerance
Temperature Coefficient
Case Code - in
Case Code - mm
Length
Width
Height
Minimum Operating Temperature
Maximum Operating Temperature
Technology
Termination
Termination Style
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KOA Speer Current Sense Resistors - SMD 1206 1W 0.16ohm 1% AEC-Q200
Datasheet
4,681In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape UR73V 160 mOhms 1 W 1 % 100 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT
KOA Speer Current Sense Resistors - SMD 1206 1W 0.33ohm 1% AEC-Q200
Datasheet
5,924In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UR73V 330 mOhms 1 W 1 % 100 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT
KOA Speer Current Sense Resistors - SMD 1206 1W 0.24ohm 1% AEC-Q200
Datasheet
4,533In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape UR73V 240 mOhms 1 W 1 % 100 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT
KOA Speer Current Sense Resistors - SMD 1206 1W 0.43ohm 1% AEC-Q200
Datasheet
2,021In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape UR73V 430 mOhms 1 W 1 % 100 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT
KOA Speer Current Sense Resistors - SMD 1206 1W 0.13ohm 1% AEC-Q200
Datasheet
3,660In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape UR73V 130 mOhms 1 W 1 % 100 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT
KOA Speer Current Sense Resistors - SMD 1206 1W 0.3ohm 1% AEC-Q200
Datasheet
1,732In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UR73V 300 mOhms 1 W 1 % 100 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT
KOA Speer Current Sense Resistors - SMD 1206 1W 0.15ohm 1% AEC-Q200
Datasheet
1,738In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape UR73V 150 mOhms 1 W 1 % 100 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT
KOA Speer Current Sense Resistors - SMD 1206 1W 0.12ohm 1% AEC-Q200
Datasheet
2,778In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape UR73V 120 mOhms 1 W 1 % 100 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT
KOA Speer Current Sense Resistors - SMD 1206 1W 0.36ohm 1% AEC-Q200
Datasheet
4,742In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape UR73V 360 mOhms 1 W 1 % 100 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT
KOA Speer Current Sense Resistors - SMD 1/2W 0.02 Ohm 1% 75ppm AEC-Q200
Datasheet
9,990In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UR73V 20 mOhms 500 mW (1/2 W) 1 % 75 PPM / C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
KOA Speer Current Sense Resistors - SMD 1206 .5W 20mOhm 1% tol. AEC-Q200
Datasheet
14,488In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UR73V 20 mOhms 500 mW (1/2 W) 1 % 75 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
KOA Speer Current Sense Resistors - SMD 1206 1W 0.68ohm 1% AEC-Q200
Datasheet
4,359In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape UR73V 680 mOhms 1 W 1 % 100 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT
KOA Speer Current Sense Resistors - SMD 1206 1W 1ohm 1% AEC-Q200
Datasheet
2,013In Stock
5,000Expected 12/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UR73V 1 Ohms 1 W 1 % 100 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT
KOA Speer Current Sense Resistors - SMD 1206 1W 0.62ohm 1% AEC-Q200
Datasheet
4,898In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape UR73V 620 mOhms 1 W 1 % 100 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT
KOA Speer Current Sense Resistors - SMD 1206 1W 0.11ohm 1% AEC-Q200
Datasheet
4,834In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape UR73V 110 mOhms 1 W 1 % 100 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT
KOA Speer Current Sense Resistors - SMD 1206 1W 0.2ohm 1% AEC-Q200
Datasheet
1,785In Stock
5,000Expected 04/11/2026
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape UR73V 200 mOhms 1 W 1 % 100 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT
KOA Speer Current Sense Resistors - SMD 1206 1W 0.75ohm 1% AEC-Q200
Datasheet
6,897In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UR73V 750 mOhms 1 W 1 % 100 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT
KOA Speer Current Sense Resistors - SMD 1206 1W 0.91ohm 1% AEC-Q200
Datasheet
4,961In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape UR73V 910 mOhms 1 W 1 % 100 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT
KOA Speer Current Sense Resistors - SMD 1/2W 0.047 Ohm 1% 75ppm AEC-Q200
Datasheet
9,835In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UR73V 47 mOhms 500 mW (1/2 W) 1 % 75 PPM / C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
KOA Speer Current Sense Resistors - SMD 1206 1W 0.47ohm 1% AEC-Q200
Datasheet
741In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UR73V 470 mOhms 1 W 1 % 100 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT
KOA Speer Current Sense Resistors - SMD 1206 .5W 50mOhm 1% tol. AEC-Q200
Datasheet
4,945In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UR73V 50 mOhms 500 mW (1/2 W) 1 % 75 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
KOA Speer Current Sense Resistors - SMD 1206 1W 0.56ohm 1% AEC-Q200
Datasheet
416In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape UR73V 560 mOhms 1 W 1 % 100 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT
KOA Speer Current Sense Resistors - SMD 1206 1W 0.22ohm 1% AEC-Q200
Datasheet
5In Stock
5,000Expected 23/11/2026
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape UR73V 220 mOhms 1 W 1 % 100 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT
KOA Speer Current Sense Resistors - SMD 1206 1W 0.51ohm 1% AEC-Q200
Datasheet
4,027In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape UR73V 510 mOhms 1 W 1 % 100 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT
KOA Speer Current Sense Resistors - SMD 1206 1W 0.39ohm 1% AEC-Q200
Datasheet
5,000In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape UR73V 390 mOhms 1 W 1 % 100 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT