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Welwyn Components / TT Electronics Resistors

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Part #

Wirewound Resistors - Chassis Mount 220ohms 5%

WH25-220RJI
Welwyn Components / TT Electronics
1: $8.93
600In Stock

Mfr. Part No.
WH25-220RJI

Mouser Part No
756-WH25-220RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Chassis Mount 220ohms 5%

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Datasheet

600In Stock

$8.93

$5.81

$4.82

$4.47

View

Min.: 1
Mult.: 1

Solder Lug

220 Ohms

25 W

5 %

25 PPM / C

Wirewound Resistors - Chassis Mount 16Kohms 5%

WH50-16KJI
Welwyn Components / TT Electronics
1: $14.71
363In Stock

Mfr. Part No.
WH50-16KJI

Mouser Part No
756-WH50-16KJI

Welwyn Components / TT Electronics

Wirewound Resistors - Chassis Mount 16Kohms 5%

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Datasheet

363In Stock

$14.71

$8.83

$8.37

$7.75

View

Min.: 1
Mult.: 1

Solder Lug

16 kOhms

50 W

5 %

25 PPM / C

Wirewound Resistors - Chassis Mount 20ohms 5%

WH50-20RJI
Welwyn Components / TT Electronics
1: $13.91
340In Stock

Mfr. Part No.
WH50-20RJI

Mouser Part No
756-WH50-20RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Chassis Mount 20ohms 5%

Learn More

Datasheet

340In Stock

$13.91

$9.08

$8.60

$7.98

View

Min.: 1
Mult.: 1

Solder Lug

20 Ohms

50 W

5 %

50 PPM / C

Wirewound Resistors - Through Hole WHS High Surge

WHS2-4R7JA25
Welwyn Components / TT Electronics
1: $0.75
13,074In Stock
2,500Expected 14/10/2026

Mfr. Part No.
WHS2-4R7JA25

Mouser Part No
756-WHS2-4R7JA25

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole WHS High Surge

Learn More

Datasheet

13,074In Stock

2,500Expected 14/10/2026

$0.75

$0.485

$0.369

$0.337

Reel

$0.217

View

Min.: 1
Mult.: 1

: 2,500

Axial

4.7 Ohms

2 W

5 %

200 PPM / C

Wirewound Resistors - Through Hole WHS High Surge

WHS5-47RJT075
Welwyn Components / TT Electronics
1: $1.55
5,392In Stock

Mfr. Part No.
WHS5-47RJT075

Mouser Part No
756-WHS5-47RJT075

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole WHS High Surge

Learn More

Datasheet

5,392In Stock

Cut Tape

$1.55

$0.762

$0.641

$0.606

Reel

$0.395

View

Min.: 1
Mult.: 1

: 750

Axial

47 Ohms

5 W

5 %

200 PPM / C

Thick Film Resistors - Through Hole 20W 0.1 Ohms 5% HS MOUNT HI PWR RES

WMHP20-R10J
Welwyn Components / TT Electronics
1: $11.63
390In Stock

Mfr. Part No.
WMHP20-R10J

Mouser Part No
756-WMHP20-R10J

Welwyn Components / TT Electronics

Thick Film Resistors - Through Hole 20W 0.1 Ohms 5% HS MOUNT HI PWR RES

Datasheet

390In Stock

$11.63

$7.73

$6.17

$5.74

View

Min.: 1
Mult.: 1

Radial

100 mOhms

20 W

5 %

300 PPM / C

Wirewound Resistors - Chassis Mount Wirewound Power Radial Terminal

WPRT20AB-15RJB270
Welwyn Components / TT Electronics
1: $12.63
745In Stock

Mfr. Part No.
WPRT20AB-15RJB270

Mouser Part No
756-WPRT20AB-15RJB

Welwyn Components / TT Electronics

Wirewound Resistors - Chassis Mount Wirewound Power Radial Terminal

Learn More

Datasheet

745In Stock

$12.63

$8.08

$7.63

$7.04

View

Min.: 1
Mult.: 1

Quick Connect

15 Ohms

20 W

5 %

400 PPM / C

Thick Film Resistors - SMD 1/10W 100K Ohm 1%

GWCR0603-100KFT5
Welwyn Components / TT Electronics
1: $0.18
36,507In Stock

Mfr. Part No.
GWCR0603-100KFT5

Mouser Part No
756-GWCR0603-100KFT5

Welwyn Components / TT Electronics

Thick Film Resistors - SMD 1/10W 100K Ohm 1%

Learn More

Datasheet

36,507In Stock

Cut Tape

$0.18

$0.107

$0.045

$0.036

Reel

$0.021

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

100 kOhms

100 mW (1/10 W)

1 %

100 PPM / C

0603

1608

Thick Film Resistors - SMD 1/10W 10K Ohm 1%

GWCR0603-10KFT5
Welwyn Components / TT Electronics
1: $0.18
7,925In Stock
50,000Expected 11/11/2026

Mfr. Part No.
GWCR0603-10KFT5

Mouser Part No
756-GWCR0603-10KFT5

Welwyn Components / TT Electronics

Thick Film Resistors - SMD 1/10W 10K Ohm 1%

Learn More

Datasheet

7,925In Stock

50,000Expected 11/11/2026

Cut Tape

$0.18

$0.107

$0.045

$0.036

Reel

$0.021

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

10 kOhms

100 mW (1/10 W)

1 %

100 PPM / C

0603

1608

Thick Film Resistors - SMD

LHVC0805-3M83FT5
Welwyn Components / TT Electronics
1: $0.32
9,980In Stock

Mfr. Part No.
LHVC0805-3M83FT5

Mouser Part No
756-LHVC0805-3M83FT5

Welwyn Components / TT Electronics

Thick Film Resistors - SMD

Datasheet

9,980In Stock

Cut Tape

$0.32

$0.147

$0.083

$0.067

Reel

$0.038

View

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

3.8 MOhms

125 mW (1/8 W)

1 %

200 PPM / C

0805

2012

Current Sense Resistors - SMD 3W 0.22K Ohm 1%

LRMAP2512-R22FT4
Welwyn Components / TT Electronics
1: $1.00
4,817In Stock

Mfr. Part No.
LRMAP2512-R22FT4

Mouser Part No
756-LRMAP2512R22FT4

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 3W 0.22K Ohm 1%

Learn More

Datasheet

4,817In Stock

Cut Tape

$1.00

$0.682

$0.488

$0.391

Reel

$0.275

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

220 mOhms

2 W

1 %

50 PPM / C

2512

6432

Thin Film Resistors - SMD

PCF0402-02-107RDT1
Welwyn Components / TT Electronics
1: $0.32
9,900In Stock

Mfr. Part No.
PCF0402-02-107RDT1

Mouser Part No
756-PCF040202107RDT1

Welwyn Components / TT Electronics

Thin Film Resistors - SMD

Datasheet

9,900In Stock

Cut Tape

$0.32

$0.161

$0.09

$0.075

Reel

$0.056

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

100 Ohms

63 mW (1/16 W)

0.5 %

50 PPM / C

0402

1005

Thin Film Resistors - SMD .063W 12.4K ohm 0.1% 25ppm

PCF0603R-12K4BT1
Welwyn Components / TT Electronics
1: $0.55
10,711In Stock

Mfr. Part No.
PCF0603R-12K4BT1

Mouser Part No
756-PCF0603R-12K4BT1

Welwyn Components / TT Electronics

Thin Film Resistors - SMD .063W 12.4K ohm 0.1% 25ppm

Learn More

Datasheet

10,711In Stock

Cut Tape

$0.55

$0.34

$0.297

$0.263

Reel

$0.156

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

12.4 kOhms

62.5 mW (1/16 W)

0.1 %

25 PPM / C

0603

1608

Thin Film Resistors - SMD 0603 4K99Ohms 0.1% 25 PPM

PCF0603R-4K99BI
Welwyn Components / TT Electronics
1: $0.39
4,665In Stock

Mfr. Part No.
PCF0603R-4K99BI

Mouser Part No
756-PCF0603R4K99BI

Welwyn Components / TT Electronics

Thin Film Resistors - SMD 0603 4K99Ohms 0.1% 25 PPM

Datasheet

4,665In Stock

Cut Tape

$0.39

$0.286

$0.20

$0.172

Reel

$0.126

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

4.99 kOhms

62.5 mW (1/16 W)

0.1 %

25 PPM / C

0603

1608

Thin Film Resistors - SMD 0.1W 200ohm 0.1% 25ppm

PCF0805R-200RBT1
Welwyn Components / TT Electronics
5,000: $0.156
5,000In Stock

Mfr. Part No.
PCF0805R-200RBT1

Mouser Part No
756-PCF0805R-200RBT1

Welwyn Components / TT Electronics

Thin Film Resistors - SMD 0.1W 200ohm 0.1% 25ppm

Learn More

Datasheet

5,000In Stock

Cut Tape

$0.156

$0.145

Min.: 5,000
Mult.: 5,000

: 1,000

SMD/SMT

200 Ohms

100 mW (1/10 W)

0.1 %

25 PPM / C

0805

2012

Thin Film Resistors - SMD 0.1W 24.3K ohm 0.1% 25ppm

PCF0805R-24K3BT1
Welwyn Components / TT Electronics
1: $0.53
4,103In Stock

Mfr. Part No.
PCF0805R-24K3BT1

Mouser Part No
756-PCF0805R-24K3BT1

Welwyn Components / TT Electronics

Thin Film Resistors - SMD 0.1W 24.3K ohm 0.1% 25ppm

Learn More

Datasheet

4,103In Stock

Cut Tape

$0.53

$0.355

$0.276

$0.24

Reel

$0.189

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

24.3 kOhms

100 mW (1/10 W)

0.1 %

25 PPM / C

0805

2012

Thin Film Resistors - SMD 0.1W 2.49K ohm 0.1% 25ppm

PCF0805R-2K49BT1
Welwyn Components / TT Electronics
1: $0.57
1,173In Stock

Mfr. Part No.
PCF0805R-2K49BT1

Mouser Part No
756-PCF0805R-2K49BT1

Welwyn Components / TT Electronics

Thin Film Resistors - SMD 0.1W 2.49K ohm 0.1% 25ppm

Learn More

Datasheet

1,173In Stock

Cut Tape

$0.57

$0.355

$0.317

$0.302

Reel

$0.197

$0.145

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

2.49 kOhms

100 mW (1/10 W)

0.1 %

25 PPM / C

0805

2012

Thin Film Resistors - SMD 0805 2K21Ohms 0.1% 25 PPM

PCF0805R-2K21BI
Welwyn Components / TT Electronics
1: $0.41
6,326In Stock

Mfr. Part No.
PCF0805R-2K21BI

Mouser Part No
756-PCF0805R2K21BI

Welwyn Components / TT Electronics

Thin Film Resistors - SMD 0805 2K21Ohms 0.1% 25 PPM

Datasheet

6,326In Stock

Cut Tape

$0.41

$0.298

$0.228

$0.203

Reel

$0.172

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

2.21 kOhms

100 mW (1/10 W)

0.1 %

25 PPM / C

0805

2012

Metal Film Resistors - Through Hole 121Kohms 0.1%

RC55Y-121KBI
Welwyn Components / TT Electronics
1: $3.16
83In Stock
500Expected 11/09/2026

Mfr. Part No.
RC55Y-121KBI

Mouser Part No
756-RC55Y-121KBI

Welwyn Components / TT Electronics

Metal Film Resistors - Through Hole 121Kohms 0.1%

Learn More

Datasheet

83In Stock

500Expected 11/09/2026

$3.16

$1.89

$1.67

$1.38

Reel

$1.11

View

Min.: 1
Mult.: 1

: 250

Axial

121 kOhms

250 mW (1/4 W)

0.1 %

15 PPM / C

Metal Film Resistors - Through Hole 2.49Kohms 0.1%

RC55Y-2K49BI
Welwyn Components / TT Electronics
1: $3.36
679In Stock

Mfr. Part No.
RC55Y-2K49BI

Mouser Part No
756-RC55Y-2K49BI

Welwyn Components / TT Electronics

Metal Film Resistors - Through Hole 2.49Kohms 0.1%

Learn More

Datasheet

679In Stock

$3.36

$1.84

$1.59

Reel

$1.35

$1.09

View

Min.: 1
Mult.: 1

: 250

Axial

2.49 kOhms

250 mW (1/4 W)

0.1 %

15 PPM / C

Metal Film Resistors - Through Hole 61.9Kohms 0.1%

RC55Y-61K9BI
Welwyn Components / TT Electronics
1: $3.67
513In Stock

Mfr. Part No.
RC55Y-61K9BI

Mouser Part No
756-RC55Y-61K9BI

Welwyn Components / TT Electronics

Metal Film Resistors - Through Hole 61.9Kohms 0.1%

Learn More

Datasheet

513In Stock

$3.67

$2.28

$1.72

$1.51

Reel

$1.27

View

Min.: 1
Mult.: 1

: 250

Axial

61.9 kOhms

250 mW (1/4 W)

0.1 %

15 PPM / C

Current Sense Resistors - SMD Metal Element CS Resistor AEC-Q200

ULR1-R0015FT2
Welwyn Components / TT Electronics
1: $1.03
1,234In Stock

Mfr. Part No.
ULR1-R0015FT2

Mouser Part No
756-ULR1-R0015FT2

Welwyn Components / TT Electronics

Current Sense Resistors - SMD Metal Element CS Resistor AEC-Q200

Datasheet

1,234In Stock

Cut Tape

$1.03

$0.592

$0.482

$0.371

Reel

$0.271

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

1.5 mOhms

1 W

1 %

50 PPM / C

2512

6432

Current Sense Resistors - SMD 0.0055 ohm 1% 1.5W AEC-Q200

ULR15S-R0055FT2
Welwyn Components / TT Electronics
1: $1.87
1,336In Stock

Mfr. Part No.
ULR15S-R0055FT2

Mouser Part No
756-ULR15S-R0055FT2

Welwyn Components / TT Electronics

Current Sense Resistors - SMD 0.0055 ohm 1% 1.5W AEC-Q200

Datasheet

1,336In Stock

Cut Tape

$1.87

$1.22

$1.21

$0.961

Reel

$0.498

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

5.5 mOhms

1.5 W

1 %

50 PPM / C

2010

5025

Wirewound Resistors - Through Hole 180 ohm 5% 3W Vitreous Enamel

W21-180RJI
Welwyn Components / TT Electronics
1: $1.91
840In Stock

Mfr. Part No.
W21-180RJI

Mouser Part No
756-W21-180RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 180 ohm 5% 3W Vitreous Enamel

Learn More

Datasheet

840In Stock

$1.91

$1.50

$1.46

$0.747

Reel

$0.557

View

Min.: 1
Mult.: 1

: 1,000

Axial

180 Ohms

3 W

5 %

75 PPM / C

Wirewound Resistors - Through Hole 1K ohm 1% 3W

W21-1K0FI
Welwyn Components / TT Electronics
1: $2.14
917In Stock

Mfr. Part No.
W21-1K0FI

Mouser Part No
756-W21-1K0FI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 1K ohm 1% 3W

Learn More

Datasheet

917In Stock

$2.14

$1.31

$1.03

$0.888

Reel

$0.693

View

Min.: 1
Mult.: 1

: 1,000

Axial

1 kOhms

3 W

1 %

75 PPM / C

Welwyn Components / TT Electronics Resistors

Types of Resistors

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0 Ohms
50 uOhms
100 uOhms
125 uOhms
200 uOhms
250 uOhms
300 uOhms
400 uOhms
500 uOhms
700 uOhms
750 uOhms
800 uOhms
900 uOhms
1 mOhms
1.1 mOhms
1.5 mOhms
2 mOhms
2.5 mOhms
3 mOhms
3.3 mOhms

30 mW (1/32 W)
62.5 mW (1/16 W)
63 mW (1/16 W)
100 mW (1/10 W)
125 mW (1/8 W)
250 mW (1/4 W)
300 mW
330 mW (1/3 W)
330 mW (1/3 W), 500 mW (1/2 W)
400 mW
500 mW (1/2 W)
600 mW
630 mW
700 mW
750 mW (3/4 W)
750 mW (3/4 W), 1 W
1 W
1.5 W
1.5 W, 2 W
1.75 W

- 2000 PPM / C, 0 PPM / C
- 1000 PPM / C, 0 PPM / C
5 PPM / C
10 PPM / C
15 PPM / C
15 PPM/C
25 PPM / C
30 PPM / C
50 PPM / C
75 PPM / C
100 PPM / C
150 PPM / C
200 PPM / C
250 PPM / C
275 PPM / C
300 PPM / C
350 PPM / C
400 PPM / C
500 PPM / C
550 PPM / C

0201
0402
402
0505
0508 (Reversed)
0603
0612 (Reversed)
0805
805
0815 (Reversed)
01005
1020 (Reversed)
1206
1210
1216 (Reversed)
1225 (Reversed)
1812
2010
2512
2515

0402
0603
0610
1005
1050
1202
1212
1508
1608
1632 (Reversed)
2012
2038 (Reversed)
2550
2550 (Reversed)
3015
3017
3038 (Reversed)
3115
3215
3216