ULR3N Metal Element Inverse Current Sense Resistor

Welwyn / TT Electronics ULR3N Metal Element Inverse Current Sense Resistors offer an inverse 1225 chip format, 100µΩ to 3mΩ value range, and currents up to 170A. The ultra-low ohmic values support high energy efficiency in the end product and the bulk metal technology withstands high current surges for improved reliability. ULR3N Resistors feature an inverse format that keeps current traces wide, avoiding a current crowding hotspot and improving product reliability. Welwyn / TT Electronics ULR3N Inverse Current Sense Resistors are ideal for power supplies, motor control, and DC-DC converters.

Results: 21
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Welwyn Components / TT Electronics Current Sense Resistors - SMD Metal Element CS Resistor AEC-Q200 1,292In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel ULR 800 uOhms 3 W 1 % 250 PPM / C 1225 (Reversed) 3263 (Reversed) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD Metal Element CS Resistor AEC-Q200 1,898In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel ULR 250 uOhms 3 W 5 % 350 PPM / C 1225 (Reversed) 3263 (Reversed) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD Metal Element CS Resistor AEC-Q200 1,935In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel ULR 400 uOhms 3 W 5 % 350 PPM / C 1225 (Reversed) 3263 (Reversed) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD Metal Element CS Resistor AEC-Q200 1,489In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel ULR 500 uOhms 3 W 5 % 300 PPM / C 1225 (Reversed) 3263 (Reversed) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD Metal Element CS Resistor AEC-Q200 1,994In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel ULR 750 uOhms 3 W 1 % 250 PPM / C 1225 (Reversed) 3263 (Reversed) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD Metal Element CS Resistor AEC-Q200 1,542In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel ULR 2 mOhms 3 W 5 % 100 PPM / C 1225 (Reversed) 3263 (Reversed) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD Metal Element CS Resistor AEC-Q200 1,834In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel ULR 800 uOhms 3 W 5 % 250 PPM / C 1225 (Reversed) 3263 (Reversed) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD Metal Element CS Resistor AEC-Q200 1,942In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel ULR 900 uOhms 3 W 5 % 250 PPM / C 1225 (Reversed) 3263 (Reversed) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD Metal Element CS Resistor AEC-Q200 1,800In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel ULR 700 uOhms 3 W 5 % 250 PPM / C 1225 (Reversed) 3263 (Reversed) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD Metal Element CS Resistor AEC-Q200 445In Stock
2,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel ULR 250 uOhms 3 W 1 % 350 PPM / C 1225 (Reversed) 3263 (Reversed) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD Metal Element CS Resistor AEC-Q200 1,008In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel ULR 200 uOhms 3 W 5 % 350 PPM / C 1225 (Reversed) 3263 (Reversed) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD Metal Element CS Resistor AEC-Q200 1,949In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel ULR 300 uOhms 3 W 5 % 350 PPM / C 1225 (Reversed) 3263 (Reversed) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200


Welwyn Components / TT Electronics Current Sense Resistors - SMD Metal Element CS Resistor AEC-Q200
Datasheet
82In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel ULR 400 uOhms 3 W 1 % 350 PPM / C 1225 (Reversed) 3263 (Reversed) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200


Welwyn Components / TT Electronics Current Sense Resistors - SMD Metal Element CS Resistor AEC-Q200
Datasheet
102In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel ULR 1 mOhms 3 W 5 % 250 PPM / C 1225 (Reversed) 3263 (Reversed) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD Metal Element CS Resistor AEC-Q200 1,268In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel ULR 2.5 mOhms 3 W 5 % 100 PPM / C 1225 (Reversed) 3263 (Reversed) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD Metal Element CS Resistor AEC-Q200 158In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel ULR 900 uOhms 3 W 1 % 250 PPM / C 1225 (Reversed) 3263 (Reversed) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD Metal Element CS Resistor AEC-Q200 180In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel ULR 1.5 mOhms 3 W 5 % 100 PPM / C 1225 (Reversed) 3263 (Reversed) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD Metal Element CS Resistor AEC-Q200 859In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel ULR 3 mOhms 3 W 5 % 100 PPM / C 1225 (Reversed) 3263 (Reversed) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD Metal Element CS Resistor AEC-Q200
2,000Expected 10/5/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel ULR 100 uOhms 3 W 5 % 500 PPM / C 1225 (Reversed) 3263 (Reversed) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD Metal Element CS Resistor AEC-Q200 Non-Stocked
Min.: 2,000
Mult.: 2,000
: 2,000

Reel ULR 750 uOhms 3 W 5 % 250 PPM / C 1225 (Reversed) 3263 (Reversed) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD Metal Element CS Resistor AEC-Q200
Datasheet
Non-Stocked Lead-Time 21 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel ULR 2.5 mOhms 3 W 1 % 100 PPM / C 1225 (Reversed) 3263 (Reversed) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200