Current Sense Resistors - SMD

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 317

Applied Filters:

Packaging

Resistance

Power Rating

Tolerance

Temperature Coefficient

Case Code - in

Case Code - mm

Length

Width

Height

Minimum Operating Temperature

Maximum Operating Temperature

Technology

Termination Style

Qualification

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Current Sense Resistors - SMD 3W 0.045K Ohm 1%

LRMAP2512-R045FT4
Welwyn Components / TT Electronics
1: $0.97
4,000Expected 13/10/2026

Mfr. Part No.
LRMAP2512-R045FT4

Mouser Part No
756-LRMAP2512R045FT4

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 3W 0.045K Ohm 1%

Learn More

Datasheet

4,000Expected 13/10/2026

Cut Tape

$0.97

$0.682

$0.468

$0.357

View

Reel

$0.23

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape, MouseReel

LRMA

45 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

Current Sense Resistors - SMD 3W 0.0007 Ohm 1%

LRMAP2512-R00075FT4
Welwyn Components / TT Electronics
1: $0.96
3,982Expected 11/11/2026

Mfr. Part No.
LRMAP2512-R00075FT4

Mouser Part No
756-LRMAP25R00075FT4

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 3W 0.0007 Ohm 1%

Learn More

Datasheet

3,982Expected 11/11/2026

Cut Tape

$0.96

$0.592

$0.48

$0.345

Reel

$0.213

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape, MouseReel

LRMA

750 uOhms

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

Current Sense Resistors - SMD 2512 40mOhms 1% Standard

LRMAT2512-R04FT4
Welwyn Components / TT Electronics
1: $0.66
3,859Expected 20/11/2026

Mfr. Part No.
LRMAT2512-R04FT4

Mouser Part No
756-LRMAT2512-R04FT4

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 2512 40mOhms 1% Standard

Learn More

Datasheet

3,859Expected 20/11/2026

Cut Tape

$0.66

$0.419

$0.327

$0.225

View

Reel

$0.138

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape, MouseReel

LRMA

40 mOhms

1 W

1 %

100 PPM / C

2512

6432

- 55 C

+ 170 C

Metal Element

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 2512 5mOhms 1% Standard

LRMAT2512-R005FT4
Welwyn Components / TT Electronics
1: $0.66
7,979On Order

Mfr. Part No.
LRMAT2512-R005FT4

Mouser Part No
756-LRMAT2512R005FT4

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 2512 5mOhms 1% Standard

Learn More

Datasheet

7,979On Order

Cut Tape

$0.66

$0.419

$0.327

$0.225

View

Reel

$0.138

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape, MouseReel

LRMA

5 mOhms

1 W

1 %

100 PPM / C

2512

6432

- 55 C

+ 170 C

Metal Element

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 2512 1.5mOhm 1% Standard

LRMAT2512-R0015FT4
Welwyn Components / TT Electronics
1: $0.80
3,825Expected 22/09/2026

Mfr. Part No.
LRMAT2512-R0015FT4

Mouser Part No
756-LRMAT2512R15FT4

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 2512 1.5mOhm 1% Standard

Learn More

Datasheet

3,825Expected 22/09/2026

Cut Tape

$0.80

$0.452

$0.366

$0.28

View

Reel

$0.175

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape, MouseReel

LRMA

2512

6330

2 Terminal

AEC-Q200

Current Sense Resistors - SMD 1206 12mOhms 1% Low Thermal

LRMAM1206-R012FT5
Welwyn Components / TT Electronics
1: $0.66
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
LRMAM1206-R012FT5

Mouser Part No
756-LRMAM1206R012FT5

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 1206 12mOhms 1% Low Thermal

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

Cut Tape

$0.66

$0.419

$0.327

$0.225

View

Reel

$0.138

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

LRMA

12 mOhms

1 W

1 %

50 PPM / C

1206

3216

3.2 mm (0.126 in)

1.6 mm (0.063 in)

0.6 mm (0.024 in)

- 55 C

+ 170 C

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 0805 10mOhms 5% Low Thermal

LRMAM0805-R01JT5
Welwyn Components / TT Electronics
1: $0.61
Non-Stocked

Mfr. Part No.
LRMAM0805-R01JT5

Mouser Part No
756-LRMAM0805-R01JT5

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 0805 10mOhms 5% Low Thermal

Learn More

Datasheet

Non-Stocked

Cut Tape

$0.61

$0.374

$0.292

$0.205

View

Reel

$0.123

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

LRMA

0805

2012

2 Terminal

AEC-Q200

Current Sense Resistors - SMD 0805 20mOhms 5% Low Thermal

LRMAM0805-R02JT5
Welwyn Components / TT Electronics
1: $0.61
Non-Stocked

Mfr. Part No.
LRMAM0805-R02JT5

Mouser Part No
756-LRMAM0805-R02JT5

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 0805 20mOhms 5% Low Thermal

Learn More

Datasheet

Non-Stocked

Cut Tape

$0.61

$0.374

$0.292

$0.205

View

Reel

$0.123

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

LRMA

0805

2012

2 Terminal

AEC-Q200

Current Sense Resistors - SMD

LRMAM0805-R002FT4
Welwyn Components / TT Electronics
1: $0.47
Non-Stocked

Mfr. Part No.
LRMAM0805-R002FT4

Mouser Part No
756-LRMAM0805R002FT4

Welwyn Components / TT Electronics

Current Sense Resistors - SMD

Learn More

Datasheet

Non-Stocked

Cut Tape

$0.47

$0.355

$0.271

$0.153

Reel

$0.084

View

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape

LRMA

2 mOhms

500 mW (1/2 W)

1 %

100 PPM / C

0805

2012

2 mm (0.079 in)

1.25 mm (0.049 in)

0.6 mm (0.024 in)

- 55 C

+ 170 C

Metal Element

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 0805 5mOhms 5% Low Thermal

LRMAM0805-R005JT5
Welwyn Components / TT Electronics
1: $0.52
Non-Stocked

Mfr. Part No.
LRMAM0805-R005JT5

Mouser Part No
756-LRMAM0805R005JT5

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 0805 5mOhms 5% Low Thermal

Learn More

Datasheet

Non-Stocked

Cut Tape

$0.52

$0.397

$0.303

$0.168

Reel

$0.094

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

LRMA

0805

2012

2 Terminal

AEC-Q200

Current Sense Resistors - SMD .006 OHM 1% 1/2W 100PPM

LRMAM0805-R006FT5
Welwyn Components / TT Electronics
1: $0.55
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
LRMAM0805-R006FT5

Mouser Part No
756-LRMAM0805R006FT5

Welwyn Components / TT Electronics

Current Sense Resistors - SMD .006 OHM 1% 1/2W 100PPM

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

Cut Tape

$0.55

$0.418

$0.318

$0.176

View

Reel

$0.097

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

LRMA

0805

2012

2 Terminal

Current Sense Resistors - SMD

LRMAM0805-R006JT5
Welwyn Components / TT Electronics
1: $0.52
Non-Stocked

Mfr. Part No.
LRMAM0805-R006JT5

Mouser Part No
756-LRMAM0805R006JT5

Welwyn Components / TT Electronics

Current Sense Resistors - SMD

Learn More

Datasheet

Non-Stocked

Cut Tape

$0.52

$0.397

$0.303

$0.168

Reel

$0.094

View

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

LRMA

0805

2012

2 Terminal

Current Sense Resistors - SMD .008 OHM 1% 1/2W 100PPM

LRMAM0805-R008FT5
Welwyn Components / TT Electronics
1: $0.55
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
LRMAM0805-R008FT5

Mouser Part No
756-LRMAM0805R008FT5

Welwyn Components / TT Electronics

Current Sense Resistors - SMD .008 OHM 1% 1/2W 100PPM

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

Cut Tape

$0.55

$0.418

$0.318

$0.176

View

Reel

$0.097

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

LRMA

0805

2012

2 Terminal

Current Sense Resistors - SMD

LRMAM0805-R008JT5
Welwyn Components / TT Electronics
1: $0.52
Non-Stocked

Mfr. Part No.
LRMAM0805-R008JT5

Mouser Part No
756-LRMAM0805R008JT5

Welwyn Components / TT Electronics

Current Sense Resistors - SMD

Learn More

Datasheet

Non-Stocked

Cut Tape

$0.52

$0.397

$0.303

$0.168

Reel

$0.094

View

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

LRMA

0805

2012

2 Terminal

Current Sense Resistors - SMD 0805 9mOhms 1% Low Thermal

LRMAM0805-R009FT5
Welwyn Components / TT Electronics
1: $0.55
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
LRMAM0805-R009FT5

Mouser Part No
756-LRMAM0805R009FT5

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 0805 9mOhms 1% Low Thermal

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

Cut Tape

$0.55

$0.418

$0.318

$0.176

View

Reel

$0.097

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

LRMA

0805

2012

2 Terminal

AEC-Q200

Current Sense Resistors - SMD 0805 9mOhms 5% Low Thermal

LRMAM0805-R009JT5
Welwyn Components / TT Electronics
1: $0.52
Non-Stocked

Mfr. Part No.
LRMAM0805-R009JT5

Mouser Part No
756-LRMAM0805R009JT5

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 0805 9mOhms 5% Low Thermal

Learn More

Datasheet

Non-Stocked

Cut Tape

$0.52

$0.397

$0.303

$0.168

Reel

$0.094

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

LRMA

0805

2012

2 Terminal

AEC-Q200

Current Sense Resistors - SMD 0805 25mOhms 1% Low Thermal

LRMAM0805-R025FT5
Welwyn Components / TT Electronics
1: $0.61
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
LRMAM0805-R025FT5

Mouser Part No
756-LRMAM0805R025FT5

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 0805 25mOhms 1% Low Thermal

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

Cut Tape

$0.61

$0.374

$0.292

$0.205

View

Reel

$0.123

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

LRMA

0805

2012

2 Terminal

AEC-Q200

Current Sense Resistors - SMD 0805 25mOhms 5% Low Thermal

LRMAM0805-R025JT5
Welwyn Components / TT Electronics
1: $0.61
Non-Stocked

Mfr. Part No.
LRMAM0805-R025JT5

Mouser Part No
756-LRMAM0805R025JT5

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 0805 25mOhms 5% Low Thermal

Learn More

Datasheet

Non-Stocked

Cut Tape

$0.61

$0.374

$0.292

$0.205

View

Reel

$0.123

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

LRMA

0805

2012

2 Terminal

AEC-Q200

Current Sense Resistors - SMD 1206 10mOhms 5% Low Thermal

LRMAM1206-R01JT5
Welwyn Components / TT Electronics
1: $0.65
Non-Stocked

Mfr. Part No.
LRMAM1206-R01JT5

Mouser Part No
756-LRMAM1206-R01JT5

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 1206 10mOhms 5% Low Thermal

Learn More

Datasheet

Non-Stocked

Cut Tape

$0.65

$0.418

$0.326

$0.224

Reel

$0.124

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

LRMA

1206

3115

2 Terminal

AEC-Q200

Current Sense Resistors - SMD 1206 20mOhms 5% Low Thermal

LRMAM1206-R02JT5
Welwyn Components / TT Electronics
1: $0.65
Non-Stocked

Mfr. Part No.
LRMAM1206-R02JT5

Mouser Part No
756-LRMAM1206-R02JT5

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 1206 20mOhms 5% Low Thermal

Learn More

Datasheet

Non-Stocked

Cut Tape

$0.65

$0.418

$0.326

$0.224

Reel

$0.124

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

LRMA

1206

3115

2 Terminal

AEC-Q200

Current Sense Resistors - SMD 1206 30mOhms 5% Low Thermal

LRMAM1206-R03JT5
Welwyn Components / TT Electronics
1: $0.65
Non-Stocked

Mfr. Part No.
LRMAM1206-R03JT5

Mouser Part No
756-LRMAM1206-R03JT5

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 1206 30mOhms 5% Low Thermal

Learn More

Datasheet

Non-Stocked

Cut Tape

$0.65

$0.418

$0.326

$0.224

Reel

$0.124

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

LRMA

1206

3115

2 Terminal

AEC-Q200

Current Sense Resistors - SMD

LRMAM1206-R04JT5
Welwyn Components / TT Electronics
1: $0.66
Non-Stocked

Mfr. Part No.
LRMAM1206-R04JT5

Mouser Part No
756-LRMAM1206-R04JT5

Welwyn Components / TT Electronics

Current Sense Resistors - SMD

Learn More

Datasheet

Non-Stocked

Cut Tape

$0.66

$0.419

$0.327

$0.225

View

Reel

$0.138

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

LRMA

1206

3115

2 Terminal

Current Sense Resistors - SMD

LRMAM1206-R05JT5
Welwyn Components / TT Electronics
1: $0.66
Non-Stocked

Mfr. Part No.
LRMAM1206-R05JT5

Mouser Part No
756-LRMAM1206-R05JT5

Welwyn Components / TT Electronics

Current Sense Resistors - SMD

Learn More

Datasheet

Non-Stocked

Cut Tape

$0.66

$0.419

$0.327

$0.225

View

Reel

$0.138

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

LRMA

1206

3115

2 Terminal

Current Sense Resistors - SMD

LRMAM1206-R0012FT5
Welwyn Components / TT Electronics
1: $0.67
Non-Stocked

Mfr. Part No.
LRMAM1206-R0012FT5

Mouser Part No
756-LRMAM12060012FT5

Welwyn Components / TT Electronics

Current Sense Resistors - SMD

Learn More

Datasheet

Non-Stocked

Cut Tape

$0.67

$0.517

$0.315

$0.235

Reel

$0.15

View

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

LRMA

1206

3115

2 Terminal

Current Sense Resistors - SMD

LRMAM1206-R0012JT5
Welwyn Components / TT Electronics
1: $0.66
Non-Stocked

Mfr. Part No.
LRMAM1206-R0012JT5

Mouser Part No
756-LRMAM12060012JT5

Welwyn Components / TT Electronics

Current Sense Resistors - SMD

Learn More

Datasheet

Non-Stocked

Cut Tape

$0.66

$0.419

$0.327

$0.225

View

Reel

$0.138

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

LRMA

1206

3115

2 Terminal

LRMA Low Resistance Metal Alloy Resistors

Customer Service Office

Company

Resources

Support

500 uOhms
750 uOhms
1 mOhms
1.1 mOhms
1.5 mOhms
2 mOhms
2.5 mOhms
3 mOhms
3.5 mOhms
4 mOhms
5 mOhms
6 mOhms
7 mOhms
8 mOhms
9 mOhms
10 mOhms
12 mOhms
15 mOhms
18 mOhms
20 mOhms