MELF Resistors – Mouser Peru

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WRM MELF Resistors

Welwyn / TT Electronics WRM MELF Resistors are high-reliability resistors with tolerances down to 0.1%. WRM MELF Resistors offer predictable pulse handling capability and Temperature Coefficient of Resistance (TCR) down to 5ppm/°C. The power rating of the WRM series ranges from 0.125W to 0.4W.

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Part #

MELF Resistors 0204 100 kOhms 1% Tol. 50ppm

WRM0204C-100KFI
Welwyn Components / TT Electronics
1: S/0.973
7,296In Stock

Mfr. Part #
WRM0204C-100KFI

Mouser Part #
756-WRM0204C-100KFI

Welwyn Components / TT Electronics

MELF Resistors 0204 100 kOhms 1% Tol. 50ppm

Learn More

Datasheet

7,296In Stock

Cut Tape

S/0.973

S/0.852

S/0.708

S/0.658

Reel

S/0.346

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

WRM

100 kOhms

250 mW (1/4 W)

1 %

50 PPM / C

- 55 C

+ 125 C

200 V

0610

1.55 mm

3.7 mm

Reel, Cut Tape, MouseReel

MELF Resistors 0204 100 Ohms 1% Tol. 50ppm

WRM0204C-100RFI
Welwyn Components / TT Electronics
1: S/1.09
11,093In Stock

Mfr. Part #
WRM0204C-100RFI

Mouser Part #
756-WRM0204C-100RFI

Welwyn Components / TT Electronics

MELF Resistors 0204 100 Ohms 1% Tol. 50ppm

Learn More

Datasheet

11,093In Stock

Cut Tape

S/1.09

S/0.852

S/0.568

S/0.374

Reel

S/0.128

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

WRM

100 Ohms

250 mW (1/4 W)

1 %

50 PPM / C

- 55 C

+ 125 C

200 V

0610

1.55 mm

3.7 mm

Reel, Cut Tape, MouseReel

MELF Resistors 1/4W 10K Ohm 1%

WRM0204C-10K0FI
Welwyn Components / TT Electronics
1: S/0.895
11,268In Stock

Mfr. Part #
WRM0204C-10K0FI

Mouser Part #
756-WRM0204C-10K0FI

Welwyn Components / TT Electronics

MELF Resistors 1/4W 10K Ohm 1%

Datasheet

11,268In Stock

Cut Tape

S/0.895

S/0.736

S/0.537

S/0.288

Reel

S/0.125

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

WRM

10 kOhms

250 mW (1/4 W)

1 %

50 PPM / C

- 55 C

+ 125 C

200 V

0610

1.55 mm

3.7 mm

Reel, Cut Tape, MouseReel

MELF Resistors 0204 10 kOhms 1% Tol. 50ppm

WRM0204C-10KFI
Welwyn Components / TT Electronics
1: S/1.13
2,691In Stock
9,000Expected 2/23/2027

Mfr. Part #
WRM0204C-10KFI

Mouser Part #
756-WRM0204C-10KFI

Welwyn Components / TT Electronics

MELF Resistors 0204 10 kOhms 1% Tol. 50ppm

Learn More

Datasheet

2,691In Stock

9,000Expected 2/23/2027

Cut Tape

S/1.13

S/0.852

S/0.568

S/0.401

Reel

S/0.144

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

WRM

10 kOhms

250 mW (1/4 W)

1 %

50 PPM / C

- 55 C

+ 125 C

200 V

0610

1.55 mm

3.7 mm

Reel, Cut Tape, MouseReel

MELF Resistors 0204 10 Ohms 1% Tol. 50ppm

WRM0204C-10RFI
Welwyn Components / TT Electronics
1: S/1.32
4,971In Stock

Mfr. Part #
WRM0204C-10RFI

Mouser Part #
756-WRM0204C-10RFI

Welwyn Components / TT Electronics

MELF Resistors 0204 10 Ohms 1% Tol. 50ppm

Learn More

Datasheet

4,971In Stock

Cut Tape

S/1.32

S/0.911

S/0.782

S/0.724

Reel

S/0.144

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

WRM

10 Ohms

250 mW (1/4 W)

1 %

50 PPM / C

- 55 C

+ 125 C

200 V

0610

1.55 mm

3.7 mm

Reel, Cut Tape, MouseReel

MELF Resistors 0204 120 Ohms 1% Tol. 50ppm

WRM0204C-120RFI
Welwyn Components / TT Electronics
1: S/0.973
5,774In Stock

Mfr. Part #
WRM0204C-120RFI

Mouser Part #
756-WRM0204C-120RFI

Welwyn Components / TT Electronics

MELF Resistors 0204 120 Ohms 1% Tol. 50ppm

Learn More

Datasheet

5,774In Stock

Cut Tape

S/0.973

S/0.814

S/0.572

S/0.49

Reel

S/0.276

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

WRM

120 Ohms

250 mW (1/4 W)

1 %

50 PPM / C

- 55 C

+ 125 C

200 V

0610

1.55 mm

3.7 mm

Reel, Cut Tape, MouseReel

MELF Resistors 0204 12 kOhms 1% Tol. 50ppm

WRM0204C-12KFI
Welwyn Components / TT Electronics
1: S/1.09
4,425In Stock

Mfr. Part #
WRM0204C-12KFI

Mouser Part #
756-WRM0204C-12KFI

Welwyn Components / TT Electronics

MELF Resistors 0204 12 kOhms 1% Tol. 50ppm

Learn More

Datasheet

4,425In Stock

Cut Tape

S/1.09

S/0.852

S/0.568

S/0.374

Reel

S/0.144

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

WRM

12 kOhms

250 mW (1/4 W)

1 %

50 PPM / C

- 55 C

+ 125 C

200 V

0610

1.55 mm

3.7 mm

Reel, Cut Tape, MouseReel

MELF Resistors 0204 150 Ohms 1% Tol. 50ppm

WRM0204C-150RFI
Welwyn Components / TT Electronics
1: S/0.934
81In Stock

Mfr. Part #
WRM0204C-150RFI

Mouser Part #
756-WRM0204C-150RFI

Welwyn Components / TT Electronics

MELF Resistors 0204 150 Ohms 1% Tol. 50ppm

Learn More

Datasheet

81In Stock

Cut Tape

S/0.934

S/0.779

S/0.564

S/0.304

Reel

S/0.128

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

WRM

150 Ohms

250 mW (1/4 W)

1 %

50 PPM / C

- 55 C

+ 125 C

200 V

0610

1.55 mm

3.7 mm

Reel, Cut Tape, MouseReel

MELF Resistors 18K ohm 1% 50ppm AEC-Q200

WRM0204C-18KFI
Welwyn Components / TT Electronics
1: S/1.05
7,960In Stock

Mfr. Part #
WRM0204C-18KFI

Mouser Part #
756-WRM0204C-18KFI

Welwyn Components / TT Electronics

MELF Resistors 18K ohm 1% 50ppm AEC-Q200

Datasheet

7,960In Stock

Cut Tape

S/1.05

S/0.868

S/0.568

S/0.381

Reel

S/0.261

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

WRM

18 kOhms

250 mW (1/4 W)

1 %

50 PPM / C

- 55 C

+ 125 C

200 V

0610

1.55 mm

3.7 mm

AEC-Q200

Reel, Cut Tape, MouseReel

MELF Resistors 0204 1 kOhms 1% Tol. 50ppm

WRM0204C-1K0FI
Welwyn Components / TT Electronics
1: S/0.973
14,844In Stock

Mfr. Part #
WRM0204C-1K0FI

Mouser Part #
756-WRM0204C-1K0FI

Welwyn Components / TT Electronics

MELF Resistors 0204 1 kOhms 1% Tol. 50ppm

Learn More

Datasheet

14,844In Stock

Cut Tape

S/0.973

S/0.779

S/0.568

S/0.308

Reel

S/0.128

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

WRM

1 kOhms

250 mW (1/4 W)

1 %

50 PPM / C

- 55 C

+ 125 C

200 V

0610

1.55 mm

3.7 mm

Reel, Cut Tape, MouseReel

MELF Resistors 0204 1 Mohms 1% Tol. 50ppm

WRM0204C-1M0FI
Welwyn Components / TT Electronics
1: S/0.973
8,049In Stock

Mfr. Part #
WRM0204C-1M0FI

Mouser Part #
756-WRM0204C-1M0FI

Welwyn Components / TT Electronics

MELF Resistors 0204 1 Mohms 1% Tol. 50ppm

Learn More

Datasheet

8,049In Stock

Cut Tape

S/0.973

S/0.779

S/0.568

S/0.308

Reel

S/0.128

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

WRM

1 MOhms

250 mW (1/4 W)

1 %

50 PPM / C

- 55 C

+ 125 C

200 V

0610

1.55 mm

3.7 mm

Reel, Cut Tape, MouseReel

MELF Resistors 1/4W 220K Ohm 1%

WRM0204C-220KFI
Welwyn Components / TT Electronics
1: S/0.973
6,700In Stock

Mfr. Part #
WRM0204C-220KFI

Mouser Part #
756-WRM0204C-220KFI

Welwyn Components / TT Electronics

MELF Resistors 1/4W 220K Ohm 1%

Learn More

Datasheet

6,700In Stock

Cut Tape

S/0.973

S/0.779

S/0.568

S/0.308

Reel

S/0.128

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

WRM

220 kOhms

250 mW (1/4 W)

1 %

50 PPM / C

- 55 C

+ 125 C

200 V

0610

1.55 mm

3.7 mm

Reel, Cut Tape, MouseReel

MELF Resistors 220 ohm 1% 0.25W MELF Resistor

WRM0204C-220RFI
Welwyn Components / TT Electronics
1: S/0.973
2,892In Stock

Mfr. Part #
WRM0204C-220RFI

Mouser Part #
756-WRM0204C-220RFI

Welwyn Components / TT Electronics

MELF Resistors 220 ohm 1% 0.25W MELF Resistor

Datasheet

2,892In Stock

Cut Tape

S/0.973

S/0.782

S/0.568

S/0.362

Reel

S/0.195

View

Min.: 1
Mult.: 1

: 3,000

WRM

220 Ohms

250 mW (1/4 W)

1 %

50 PPM / C

- 55 C

+ 125 C

200 V

0610

1.55 mm

3.7 mm

Reel, Cut Tape

MELF Resistors 0204 22 Ohms 1% Tol. 50ppm

WRM0204C-22RFI
Welwyn Components / TT Electronics
1: S/1.05
14,963In Stock

Mfr. Part #
WRM0204C-22RFI

Mouser Part #
756-WRM0204C-22RFI

Welwyn Components / TT Electronics

MELF Resistors 0204 22 Ohms 1% Tol. 50ppm

Learn More

Datasheet

14,963In Stock

Cut Tape

S/1.05

S/0.868

S/0.568

S/0.308

Reel

S/0.148

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

WRM

22 Ohms

250 mW (1/4 W)

1 %

50 PPM / C

- 55 C

+ 125 C

200 V

0610

1.55 mm

3.7 mm

Reel, Cut Tape, MouseReel

MELF Resistors 0204 2K2 Ohms 1% Tol. 50ppm

WRM0204C-2K2FI
Welwyn Components / TT Electronics
1: S/1.01
8,265In Stock

Mfr. Part #
WRM0204C-2K2FI

Mouser Part #
756-WRM0204C-2K2FI

Welwyn Components / TT Electronics

MELF Resistors 0204 2K2 Ohms 1% Tol. 50ppm

Learn More

Datasheet

8,265In Stock

Cut Tape

S/1.01

S/0.814

S/0.568

S/0.343

Reel

S/0.144

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

WRM

2.2 kOhms

250 mW (1/4 W)

1 %

50 PPM / C

- 55 C

+ 125 C

200 V

0610

1.55 mm

3.7 mm

Reel, Cut Tape, MouseReel

MELF Resistors 1/4W 330 Ohm 1%

WRM0204C-330RFI
Welwyn Components / TT Electronics
1: S/1.05
8,229In Stock

Mfr. Part #
WRM0204C-330RFI

Mouser Part #
756-WRM0204C-330RFI

Welwyn Components / TT Electronics

MELF Resistors 1/4W 330 Ohm 1%

Learn More

Datasheet

8,229In Stock

Cut Tape

S/1.05

S/0.868

S/0.568

S/0.381

View

Reel

S/0.261

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

WRM

330 Ohms

250 mW (1/4 W)

1 %

50 PPM / C

- 55 C

+ 125 C

200 V

0610

1.55 mm

3.7 mm

Reel, Cut Tape, MouseReel

MELF Resistors 33K ohm 1% 50ppm AEC-Q200

WRM0204C-33KFI
Welwyn Components / TT Electronics
1: S/0.973
6,000In Stock
3,000On Order

Mfr. Part #
WRM0204C-33KFI

Mouser Part #
756-WRM0204C-33KFI

Welwyn Components / TT Electronics

MELF Resistors 33K ohm 1% 50ppm AEC-Q200

Datasheet

6,000In Stock

3,000On Order

Cut Tape

S/0.973

S/0.779

S/0.518

S/0.308

Reel

S/0.128

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

WRM

33 kOhms

250 mW (1/4 W)

1 %

50 PPM / C

- 55 C

+ 125 C

200 V

0610

1.55 mm

3.7 mm

AEC-Q200

Reel, Cut Tape, MouseReel

MELF Resistors 0204 390 kOhms 1% Tol. 50ppm

WRM0204C-390KFI
Welwyn Components / TT Electronics
1: S/0.973
6,850In Stock

Mfr. Part #
WRM0204C-390KFI

Mouser Part #
756-WRM0204C-390KFI

Welwyn Components / TT Electronics

MELF Resistors 0204 390 kOhms 1% Tol. 50ppm

Learn More

Datasheet

6,850In Stock

Cut Tape

S/0.973

S/0.779

S/0.568

S/0.308

Reel

S/0.128

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

WRM

390 kOhms

250 mW (1/4 W)

1 %

50 PPM / C

- 55 C

+ 125 C

200 V

0610

1.55 mm

3.7 mm

Reel, Cut Tape, MouseReel

MELF Resistors 1/4W 3.3K Ohm 1%

WRM0204C-3K3FI
Welwyn Components / TT Electronics
1: S/0.973
2,721In Stock

Mfr. Part #
WRM0204C-3K3FI

Mouser Part #
756-WRM0204C-3K3FI

Welwyn Components / TT Electronics

MELF Resistors 1/4W 3.3K Ohm 1%

Learn More

Datasheet

2,721In Stock

Cut Tape

S/0.973

S/0.779

S/0.568

S/0.308

Reel

S/0.128

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

WRM

3.3 kOhms

250 mW (1/4 W)

1 %

50 PPM / C

- 55 C

+ 125 C

200 V

0610

1.55 mm

3.7 mm

Reel, Cut Tape, MouseReel

MELF Resistors 0204 470 kOhms 1% Tol. 50ppm

WRM0204C-470KFI
Welwyn Components / TT Electronics
1: S/1.28
11,066In Stock

Mfr. Part #
WRM0204C-470KFI

Mouser Part #
756-WRM0204C-470KFI

Welwyn Components / TT Electronics

MELF Resistors 0204 470 kOhms 1% Tol. 50ppm

Learn More

Datasheet

11,066In Stock

Cut Tape

S/1.28

S/0.872

S/0.72

Reel

S/0.72

S/0.136

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

WRM

470 kOhms

250 mW (1/4 W)

1 %

50 PPM / C

- 55 C

+ 125 C

200 V

0610

1.55 mm

3.7 mm

Reel, Cut Tape, MouseReel

MELF Resistors 1/4W 470 Ohm 1%

WRM0204C-470RFI
Welwyn Components / TT Electronics
1: S/1.28
2,114In Stock

Mfr. Part #
WRM0204C-470RFI

Mouser Part #
756-WRM0204C-470RFI

Welwyn Components / TT Electronics

MELF Resistors 1/4W 470 Ohm 1%

Learn More

Datasheet

2,114In Stock

Cut Tape

S/1.28

S/0.872

S/0.685

Reel

S/0.171

S/0.136

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

WRM

470 Ohms

250 mW (1/4 W)

1 %

50 PPM / C

- 55 C

+ 125 C

200 V

0610

1.55 mm

3.7 mm

Reel, Cut Tape, MouseReel

MELF Resistors 1/4W47 Ohm 1%

WRM0204C-47RFI
Welwyn Components / TT Electronics
1: S/1.13
17,624In Stock

Mfr. Part #
WRM0204C-47RFI

Mouser Part #
756-WRM0204C-47RFI

Welwyn Components / TT Electronics

MELF Resistors 1/4W47 Ohm 1%

Learn More

Datasheet

17,624In Stock

Cut Tape

S/1.13

S/0.907

S/0.568

S/0.475

Reel

S/0.475

S/0.195

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

WRM

47 Ohms

250 mW (1/4 W)

1 %

50 PPM / C

- 55 C

+ 125 C

200 V

0610

1.55 mm

3.7 mm

Reel, Cut Tape, MouseReel

MELF Resistors 0204 4K7 Ohms 1% Tol. 50ppm

WRM0204C-4K7FI
Welwyn Components / TT Electronics
1: S/1.09
12,920In Stock

Mfr. Part #
WRM0204C-4K7FI

Mouser Part #
756-WRM0204C-4K7FI

Welwyn Components / TT Electronics

MELF Resistors 0204 4K7 Ohms 1% Tol. 50ppm

Learn More

Datasheet

12,920In Stock

Cut Tape

S/1.09

S/0.852

S/0.568

S/0.374

Reel

S/0.156

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

WRM

4.7 kOhms

250 mW (1/4 W)

1 %

50 PPM / C

- 55 C

+ 125 C

200 V

0610

1.55 mm

3.7 mm

Reel, Cut Tape, MouseReel

MELF Resistors 560 ohm 1% 0.25W MELF Resistor

WRM0204C-560RFI
Welwyn Components / TT Electronics
1: S/1.05
6,236In Stock

Mfr. Part #
WRM0204C-560RFI

Mouser Part #
756-WRM0204C-560RFI

Welwyn Components / TT Electronics

MELF Resistors 560 ohm 1% 0.25W MELF Resistor

Datasheet

6,236In Stock

Cut Tape

S/1.05

S/0.868

S/0.568

S/0.381

Reel

S/0.261

View

Min.: 1
Mult.: 1

: 3,000

WRM

560 Ohms

250 mW (1/4 W)

1 %

50 PPM / C

- 55 C

+ 125 C

200 V

0610

1.55 mm

3.7 mm

Reel, Cut Tape

MELF Resistors 1/4W 5.6K Ohm 1%

WRM0204C-5K6FI
Welwyn Components / TT Electronics
1: S/1.01
1,159In Stock

Mfr. Part #
WRM0204C-5K6FI

Mouser Part #
756-WRM0204C-5K6FI

Welwyn Components / TT Electronics

MELF Resistors 1/4W 5.6K Ohm 1%

Learn More

Datasheet

1,159In Stock

Cut Tape

S/1.01

S/0.841

S/0.568

S/0.362

Reel

S/0.152

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

WRM

5.6 kOhms

250 mW (1/4 W)

1 %

50 PPM / C

- 55 C

+ 125 C

200 V

0610

1.55 mm

3.7 mm

Reel, Cut Tape, MouseReel

WRM MELF Resistors

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3 Ohms
4.7 Ohms
10 Ohms
12 Ohms
22 Ohms
39 Ohms
47 Ohms
100 Ohms
120 Ohms
150 Ohms
220 Ohms
330 Ohms
470 Ohms
560 Ohms
750 Ohms
1 kOhms
1.5 kOhms
2.2 kOhms
3.3 kOhms
4.7 kOhms