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
4,663In 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
5,379In 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
4,508In 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 0.15ohm 1% AEC-Q200
Datasheet
1,708In 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 0.13ohm 1% AEC-Q200
Datasheet
3,654In 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 0.36ohm 1% AEC-Q200
Datasheet
4,732In 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 1206 1W 0.11ohm 1% AEC-Q200
Datasheet
4,332In 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 0.12ohm 1% AEC-Q200
Datasheet
2,528In 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 1/2W 0.02 Ohm 1% 75ppm AEC-Q200
Datasheet
9,890In 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 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
KOA Speer Current Sense Resistors - SMD 1206 1W 0.68ohm 1% AEC-Q200
Datasheet
4,339In 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 0.22ohm 1% AEC-Q200
Datasheet
2,089In Stock
5,000Expected 2026/11/16
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 0.82ohm 1% AEC-Q200
Datasheet
4,990In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape UR73V 820 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 0.62ohm 1% AEC-Q200
Datasheet
4,858In 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 0.75ohm 1% AEC-Q200
Datasheet
6,785In 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
9,335In 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 0.3ohm 1% AEC-Q200
Datasheet
878In 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 .5W 50mOhm 1% tol. AEC-Q200
Datasheet
4,775In 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 .5W 10mOhm 1% tol. AEC-Q200
Datasheet
4,960In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UR73V 10 mOhms 500 mW (1/2 W) 1 % 250 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 1/2W 0.022 Ohm 1% 75ppm AEC-Q200
Datasheet
4,990In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UR73V 22 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 15mOhm 1% tol. AEC-Q200
Datasheet
5,206In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UR73V 15 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 0.51ohm 1% AEC-Q200
Datasheet
3,917In 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 1/2W 0.01 Ohm 1% 75ppm AEC-Q200
Datasheet
10,880In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UR73V 10 mOhms 500 mW (1/2 W) 1 % 250 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 1/2W 0.025 Ohm 1% 75ppm AEC-Q200
Datasheet
11,344In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel UR73V 25 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