Current Sense Resistors - SMD

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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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Part #

Current Sense Resistors - SMD 2512 100mOhms 1% Power

LRMAP2512-R10FT4
Welwyn Components / TT Electronics
1: $1.32
2,826In Stock

Mfr. Part No.
LRMAP2512-R10FT4

Mouser Part No
756-LRMAP2512R10FT4

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 2512 100mOhms 1% Power

Learn More

Datasheet

2,826In Stock

Cut Tape

$1.32

$0.806

$0.634

$0.469

View

Reel

$0.288

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

Current Sense Resistors - SMD SMD 2W 200mOhm 1%

LRMAP2512-R20FT4
Welwyn Components / TT Electronics
1: $1.32
2,881In Stock

Mfr. Part No.
LRMAP2512-R20FT4

Mouser Part No
756-LRMAP2512R20FT4

Welwyn Components / TT Electronics

Current Sense Resistors - SMD SMD 2W 200mOhm 1%

Learn More

Datasheet

2,881In Stock

Cut Tape

$1.32

$0.806

$0.654

$0.469

View

Reel

$0.313

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

Current Sense Resistors - SMD 3W 0.27 Ohm 1%

LRMAP2512-R27FT4
Welwyn Components / TT Electronics
1: $1.33
3,484In Stock

Mfr. Part No.
LRMAP2512-R27FT4

Mouser Part No
756-LRMAP2512R27FT4

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 3W 0.27 Ohm 1%

Learn More

Datasheet

3,484In Stock

Cut Tape

$1.33

$0.831

$0.636

$0.484

View

Reel

$0.313

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

Current Sense Resistors - SMD 2010 50mOhms 1% Standard

LRMAT2010-R05FT4
Welwyn Components / TT Electronics
1: $1.07
937In Stock

Mfr. Part No.
LRMAT2010-R05FT4

Mouser Part No
756-LRMAT2010-R05FT4

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 2010 50mOhms 1% Standard

Learn More

Datasheet

937In Stock

Cut Tape

$1.07

$0.613

$0.496

$0.371

Reel

$0.211

View

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

Current Sense Resistors - SMD 2010 100mOhms 1% Standard

LRMAT2010-R10FT4
Welwyn Components / TT Electronics
1: $1.12
556In Stock

Mfr. Part No.
LRMAT2010-R10FT4

Mouser Part No
756-LRMAT2010-R10FT4

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 2010 100mOhms 1% Standard

Learn More

Datasheet

556In Stock

Cut Tape

$1.12

$0.627

$0.507

$0.379

View

Reel

$0.242

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

Current Sense Resistors - SMD 1.5W 5 mOhm 1% Metal Strip resistor

LRMAT2010-R005FT4
Welwyn Components / TT Electronics
1: $1.09
3,913In Stock

Mfr. Part No.
LRMAT2010-R005FT4

Mouser Part No
756-LRMAT2010R005FT4

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 1.5W 5 mOhm 1% Metal Strip resistor

Learn More

Datasheet

3,913In Stock

Cut Tape

$1.09

$0.615

$0.498

$0.373

View

Reel

$0.226

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

Current Sense Resistors - SMD 2010 15mOhms 1% Standard

LRMAT2010-R015FT4
Welwyn Components / TT Electronics
1: $1.09
3,440In Stock

Mfr. Part No.
LRMAT2010-R015FT4

Mouser Part No
756-LRMAT2010R015FT4

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 2010 15mOhms 1% Standard

Learn More

Datasheet

3,440In Stock

Cut Tape

$1.09

$0.615

$0.498

$0.373

$0.28

Reel

$0.238

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape, MouseReel

LRMA

2010

5025

2 Terminal

AEC-Q200

Current Sense Resistors - SMD 1.5W 10 mOhm 1% Metal Strip resistor

LRMAT2010-R01FT4
Welwyn Components / TT Electronics
1: $1.09
3,860In Stock

Mfr. Part No.
LRMAT2010-R01FT4

Mouser Part No
756-LRMAT2010R01FT4

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 1.5W 10 mOhm 1% Metal Strip resistor

Learn More

Datasheet

3,860In Stock

Cut Tape

$1.09

$0.615

$0.498

$0.386

View

Reel

$0.226

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

Current Sense Resistors - SMD 1.5W 20 mOhm 1% Metal Strip resistor

LRMAT2010-R02FT4
Welwyn Components / TT Electronics
1: $1.02
3,300In Stock

Mfr. Part No.
LRMAT2010-R02FT4

Mouser Part No
756-LRMAT2010R02FT4

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 1.5W 20 mOhm 1% Metal Strip resistor

Learn More

Datasheet

3,300In Stock

Cut Tape

$1.02

$0.632

$0.513

$0.384

Reel

$0.238

View

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

Current Sense Resistors - SMD 2512 10mOhms 1% Standard

LRMAT2512-R01FT4
Welwyn Components / TT Electronics
1: $0.898
2,786In Stock
4,000Expected 30/12/2026

Mfr. Part No.
LRMAT2512-R01FT4

Mouser Part No
756-LRMAT2512-R01FT4

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 2512 10mOhms 1% Standard

Learn More

Datasheet

2,786In Stock

4,000Expected 30/12/2026

Cut Tape

$0.898

$0.57

$0.445

$0.306

Reel

$0.254

View

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

Current Sense Resistors - SMD 2512 30mOhms 1% Standard

LRMAT2512-R03FT4
Welwyn Components / TT Electronics
1: $0.952
3,956In Stock

Mfr. Part No.
LRMAT2512-R03FT4

Mouser Part No
756-LRMAT2512-R03FT4

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 2512 30mOhms 1% Standard

Learn More

Datasheet

3,956In Stock

Cut Tape

$0.952

$0.94

$0.461

$0.345

View

Reel

$0.188

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

Current Sense Resistors - SMD 2512 50mOhms 1% Standard

LRMAT2512-R05FT4
Welwyn Components / TT Electronics
1: $0.898
4,315In Stock

Mfr. Part No.
LRMAT2512-R05FT4

Mouser Part No
756-LRMAT2512-R05FT4

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 2512 50mOhms 1% Standard

Learn More

Datasheet

4,315In Stock

Cut Tape

$0.898

$0.57

$0.445

$0.333

Reel

$0.268

View

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

Current Sense Resistors - SMD 2512 2mOhms 1% Standard

LRMAT2512-R002FT4
Welwyn Components / TT Electronics
1: $1.09
5,724In Stock

Mfr. Part No.
LRMAT2512-R002FT4

Mouser Part No
756-LRMAT2512R002FT4

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 2512 2mOhms 1% Standard

Learn More

Datasheet

5,724In Stock

Cut Tape

$1.09

$0.669

$0.547

$0.416

Reel

$0.265

View

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

Current Sense Resistors - SMD 2512 3mOhms 1% Standard

LRMAT2512-R003FT4
Welwyn Components / TT Electronics
1: $0.898
1,749In Stock
4,000Expected 25/9/2026

Mfr. Part No.
LRMAT2512-R003FT4

Mouser Part No
756-LRMAT2512R003FT4

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 2512 3mOhms 1% Standard

Learn More

Datasheet

1,749In Stock

4,000Expected 25/9/2026

Cut Tape

$0.898

$0.57

$0.445

$0.306

View

Reel

$0.188

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

Current Sense Resistors - SMD 2512 4mOhms 1% Standard

LRMAT2512-R004FT4
Welwyn Components / TT Electronics
1: $0.898
3,999In Stock
4,000Expected 19/11/2026

Mfr. Part No.
LRMAT2512-R004FT4

Mouser Part No
756-LRMAT2512R004FT4

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 2512 4mOhms 1% Standard

Learn More

Datasheet

3,999In Stock

4,000Expected 19/11/2026

Cut Tape

$0.898

$0.57

$0.445

$0.328

View

Reel

$0.188

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

Current Sense Resistors - SMD 2512 12mOhms 1% Standard

LRMAT2512-R012FT4
Welwyn Components / TT Electronics
1: $0.979
4,287In Stock

Mfr. Part No.
LRMAT2512-R012FT4

Mouser Part No
756-LRMAT2512R012FT4

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 2512 12mOhms 1% Standard

Learn More

Datasheet

4,287In Stock

Cut Tape

$0.979

$0.967

$0.45

$0.355

Reel

$0.201

View

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

Current Sense Resistors - SMD 2W 0.1 Ohm 1%

LRMAT2512-R10FT4
Welwyn Components / TT Electronics
1: $0.925
3,247In Stock

Mfr. Part No.
LRMAT2512-R10FT4

Mouser Part No
756-LRMAT2512R10FT4

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 2W 0.1 Ohm 1%

Learn More

Datasheet

3,247In Stock

Cut Tape

$0.925

$0.656

$0.43

$0.325

View

Reel

$0.188

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

Current Sense Resistors - SMD 2512 15mOhms 1% Standard

LRMAT2512-R015FT4
Welwyn Components / TT Electronics
1: $0.898
6In Stock

Mfr. Part No.
LRMAT2512-R015FT4

Mouser Part No
756-LRMAT2512R015FT4

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 2512 15mOhms 1% Standard

Learn More

Datasheet

6In Stock

Cut Tape

$0.898

$0.57

$0.445

$0.306

View

Reel

$0.188

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape, MouseReel

LRMA

2512

6330

2 Terminal

AEC-Q200

Current Sense Resistors - SMD 0.5W 5 mOhm 1% Metal Strip resistor

LRMAM0805-R005FT5
Welwyn Components / TT Electronics
1: $0.762
10,000Expected 30/9/2026

Mfr. Part No.
LRMAM0805-R005FT5

Mouser Part No
756-LRMAM0805R005FT5

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 0.5W 5 mOhm 1% Metal Strip resistor

Learn More

Datasheet

10,000Expected 30/9/2026

Cut Tape

$0.762

$0.649

$0.398

$0.253

Reel

$0.132

View

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

Current Sense Resistors - SMD 1206 25mOhms 1% Low Thermal

LRMAM1206-R025FT5
Welwyn Components / TT Electronics
1: $0.898
10,000Expected 10/9/2026

Mfr. Part No.
LRMAM1206-R025FT5

Mouser Part No
756-LRMAM1206R025FT5

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 1206 25mOhms 1% Low Thermal

Learn More

Datasheet

10,000Expected 10/9/2026

Cut Tape

$0.898

$0.559

$0.432

$0.31

View

Reel

$0.188

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

Current Sense Resistors - SMD 2512 1mOhm 1% Low Thermal

LRMAM2512-R001FT4
Welwyn Components / TT Electronics
1: $1.13
5,236On Order

Mfr. Part No.
LRMAM2512-R001FT4

Mouser Part No
756-LRMAM2512R001FT4

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 2512 1mOhm 1% Low Thermal

Learn More

Datasheet

5,236On Order

Cut Tape

$1.13

$0.707

$0.492

$0.437

Reel

$0.238

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

Current Sense Resistors - SMD 2512 50mOhms 1% Low Thermal

LRMAM2512-R05FT4
Welwyn Components / TT Electronics
1: $0.898
3,990In Stock

Mfr. Part No.
LRMAM2512-R05FT4

Mouser Part No
756-LRMAM2512R05FT4

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 2512 50mOhms 1% Low Thermal

Learn More

Datasheet

3,990In Stock

Cut Tape

$0.898

$0.602

$0.445

$0.333

View

Reel

$0.182

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape, MouseReel

LRMA

50 mOhms

1 W

1 %

75 PPM / C

2512

6432

- 55 C

+ 170 C

Metal Element

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 3W 0.006 Ohm 1%

LRMAP2512-R006FT4
Welwyn Components / TT Electronics
1: $1.43
2,678Expected 8/10/2026

Mfr. Part No.
LRMAP2512-R006FT4

Mouser Part No
756-LRMAP2512R006FT4

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 3W 0.006 Ohm 1%

Learn More

Datasheet

2,678Expected 8/10/2026

Cut Tape

$1.43

$0.654

$0.544

$0.483

$0.46

Reel

$0.313

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

Current Sense Resistors - SMD 2512 15mOhms 1% Power

LRMAP2512-R015FT4
Welwyn Components / TT Electronics
1: $1.02
6,091On Order

Mfr. Part No.
LRMAP2512-R015FT4

Mouser Part No
756-LRMAP2512R015FT4

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 2512 15mOhms 1% Power

Learn More

Datasheet

6,091On Order

Cut Tape

$1.02

$0.679

$0.575

$0.458

View

Reel

$0.313

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

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

LRMAP2512-R045FT4
Welwyn Components / TT Electronics
1: $1.32
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

$1.32

$0.928

$0.636

$0.486

View

Reel

$0.313

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

LRMA Low Resistance Metal Alloy Resistors

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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
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