LRMA Low Resistance Metal Alloy Resistors

Welwyn / TT Electronics LRMA Low Resistance Metal Alloy Resistors offer metal element construction, good surge performance, and low TCR down to 50ppm/°C. These resistors are halogen free, RoHS compliant, and AEC-Q200 certified for automotive applications. Specific applications for Welwyn / TT Electronics LRMA Low Resistance Metal Alloy Resistors include power supplies, small motor control, medical PSU, and battery chargers.

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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Packaging
Series
Resistance
Power Rating
Tolerance
Temperature Coefficient
Case Code - in
Case Code - mm
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Height
Minimum Operating Temperature
Maximum Operating Temperature
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Welwyn Components / TT Electronics Current Sense Resistors - SMD 3W 0.057K Ohm 1%
Datasheet
2,515In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel LRMA 57 mOhms 3 W 1 % 50 PPM / C 2512 6432 6.4 mm (0.252 in) 3.2 mm (0.126 in) 0.65 mm (0.026 in) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 2512 100mOhms 1% Power
Datasheet
2,826In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel LRMA 100 mOhms 2 W 1 % 50 PPM / C 2512 6432 - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD SMD 2W 200mOhm 1%
Datasheet
2,881In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel LRMA 200 mOhms 2 W 1 % 50 PPM / C 2512 6432 6.4 mm (0.252 in) 3.2 mm (0.126 in) 0.65 mm (0.026 in) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 3W 0.27 Ohm 1%
Datasheet
3,484In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel LRMA 270 mOhms 2 W 1 % 50 PPM / C 2512 6432 6.4 mm (0.252 in) 3.2 mm (0.126 in) 0.65 mm (0.026 in) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 2010 50mOhms 1% Standard
Datasheet
937In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel LRMA 50 mOhms 1.5 W 1 % 75 PPM / C 2010 5025 - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 2010 100mOhms 1% Standard
Datasheet
556In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel LRMA 100 mOhms 1.5 W 1 % 75 PPM / C 2010 5025 - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 1.5W 5 mOhm 1% Metal Strip resistor
Datasheet
3,913In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel LRMA 5 mOhms 1.5 W 1 % 75 PPM / C 2010 5025 - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 2010 15mOhms 1% Standard
Datasheet
3,440In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel LRMA 2010 5025 2 Terminal AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 1.5W 10 mOhm 1% Metal Strip resistor
Datasheet
3,860In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel LRMA 10 mOhms 1.5 W 1 % 75 PPM / C 2010 5025 - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 1.5W 20 mOhm 1% Metal Strip resistor
Datasheet
3,300In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel LRMA 20 mOhms 1.5 W 1 % 75 PPM / C 2010 5025 - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 2512 10mOhms 1% Standard
Datasheet
2,786In Stock
4,000Expected 30/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel LRMA 10 mOhms 1 W 1 % 100 PPM / C 2512 6432 - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 2512 30mOhms 1% Standard
Datasheet
3,956In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel LRMA 30 mOhms 1 W 1 % 100 PPM / C 2512 6432 - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 2512 50mOhms 1% Standard
Datasheet
4,315In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel LRMA 50 mOhms 1 W 1 % 100 PPM / C 2512 6432 - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 2512 1mOhm 1% Standard
Datasheet
3,909In Stock
4,000Expected 13/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel LRMA 1 mOhms 2 W 1 % 275 PPM / C 2512 6432 - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 2512 2mOhms 1% Standard
Datasheet
5,724In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel LRMA 2 mOhms 1 W 1 % 100 PPM / C 2512 6432 - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 2512 3mOhms 1% Standard
Datasheet
1,749In Stock
4,000Expected 25/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel LRMA 3 mOhms 1 W 1 % 100 PPM / C 2512 6432 - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 2512 4mOhms 1% Standard
Datasheet
3,989In Stock
4,000Expected 19/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel LRMA 4 mOhms 1 W 1 % 100 PPM / C 2512 6432 - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 2512 12mOhms 1% Standard
Datasheet
4,287In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel LRMA 12 mOhms 1 W 1 % 100 PPM / C 2512 6432 - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 2W 0.1 Ohm 1%
Datasheet
3,247In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel LRMA 100 mOhms 1 W 1 % 75 PPM / C 2512 6432 6.4 mm (0.252 in) 3.2 mm (0.126 in) 0.65 mm (0.026 in) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 2512 15mOhms 1% Standard
Datasheet
6In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel LRMA 2512 6330 2 Terminal AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 0.5W 5 mOhm 1% Metal Strip resistor
Datasheet
10,000Expected 30/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel LRMA 5 mOhms 500 mW (1/2 W) 1 % 100 PPM / C 0805 2012 - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 1206 25mOhms 1% Low Thermal
Datasheet
10,000Expected 01/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel LRMA 25 mOhms 1 W 1 % 50 PPM / C 1206 3216 - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200

Welwyn Components / TT Electronics Current Sense Resistors - SMD 2512 1mOhm 1% Low Thermal
Datasheet
5,236On Order
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel LRMA 1 mOhms 2 W 1 % 75 PPM / C 2512 6432 - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 3W 0.006 Ohm 1%
Datasheet
2,678Expected 08/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel LRMA 6 mOhms 3 W 1 % 50 PPM / C 2512 6432 6.4 mm (0.252 in) 3.2 mm (0.126 in) 0.65 mm (0.026 in) - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200
Welwyn Components / TT Electronics Current Sense Resistors - SMD 2512 15mOhms 1% Power
Datasheet
6,091On Order
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel LRMA 15 mOhms 3 W 1 % 50 PPM / C 2512 6432 - 55 C + 170 C Metal Element 2 Terminal SMD/SMT AEC-Q200