PWC Chip Resistors

Welwyn/TT Electronics PWC Chip Resistors offer excellent pulse withstand performance with improved working voltage. These resistors are available in PWC0603, PWC0805, PWC1206, PWC2010, and PWC2512 chip sizes with 1Ω to 10MΩ resistance range. These lead-free Resistors feature improved power rating, custom designs, and -55°C to 155°C operating temperature range.

Results: 19,591
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Description Datasheet Availability Pricing (CAD) 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
Minimum Operating Temperature
Maximum Operating Temperature
Voltage Rating
Case Code - in
Case Code - mm
Length
Width
Height
Application
Features
Welwyn Components / TT Electronics Thick Film Resistors - SMD 1.5watt 4.7K ohm 5%
Datasheet
2,766In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,800

Reel, Cut Tape, MouseReel PWC 4.7 kOhms 1.5 W 5 % 100 PPM / C - 55 C + 155 C 500 V 2512 6432 6.5 mm (0.256 in) 3.2 mm (0.126 in) 0.8 mm (0.031 in) High Voltage
IRC / TT Electronics Thick Film Resistors - SMD 200Kohm 1.5watt 0.01
Datasheet
3,337In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,800

Reel, Cut Tape, MouseReel PWC 200 kOhms 1.5 W 1 % 100 PPM / C - 55 C + 155 C 500 V 2512 6432 6.5 mm (0.256 in) 3.2 mm (0.126 in) 0.8 mm (0.031 in) High Voltage
Welwyn Components / TT Electronics Thick Film Resistors - SMD 1.5watt 68K ohm 5%
Datasheet
3,283In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,800

Reel, Cut Tape, MouseReel PWC 68 kOhms 1.5 W 5 % 100 PPM / C - 55 C + 155 C 500 V 2512 6432 6.5 mm (0.256 in) 3.2 mm (0.126 in) 0.8 mm (0.031 in) High Voltage
Welwyn Components / TT Electronics Thick Film Resistors - SMD 0.75watt 22 ohm 5%
Datasheet
8,128In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Reel, Cut Tape, MouseReel PWC 22 Ohms 750 mW (3/4 W) 5 % 100 PPM / C - 55 C + 155 C 400 V 2010 5025 5.1 mm (0.201 in) 2.5 mm (0.098 in) 0.8 mm (0.031 in) High Voltage
Welwyn Components / TT Electronics Thick Film Resistors - SMD 2512 2.2 Ohms '5%
Datasheet
3,415In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,800
Reel, Cut Tape, MouseReel PWC 2512 6432
Welwyn Components / TT Electronics Thick Film Resistors - SMD 2512 22 Ohms '1%
Datasheet
4,412In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,800

Reel, Cut Tape, MouseReel PWC 22 Ohms 2 W 1 % 100 PPM / C - 55 C + 155 C 500 V 2512 6432 6.4 mm (0.252 in) 3.2 mm (0.126 in) 0.8 mm (0.031 in) High Voltage
IRC / TT Electronics Thick Film Resistors - SMD
Datasheet
1,051In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,800
Reel, Cut Tape, MouseReel PWC 332 Ohms 1.5 W 1 % 100 PPM / C - 55 C + 155 C 500 V 2512 6432 High Voltage
IRC / TT Electronics Thick Film Resistors - SMD 10ohm 1.5watt 0.05
Datasheet
2,333In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,800

Reel, Cut Tape, MouseReel PWC 10 Ohms 1.5 W 5 % 100 PPM / C - 55 C + 155 C 500 V 2512 6432 6.5 mm (0.256 in) 3.2 mm (0.126 in) 0.8 mm (0.031 in) High Voltage
Welwyn Components / TT Electronics Thick Film Resistors - SMD 0.75watt 1K ohm 5%
Datasheet
2,351In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Reel, Cut Tape, MouseReel PWC 1 kOhms 750 mW (3/4 W) 5 % 100 PPM / C - 55 C + 155 C 400 V 2010 5025 5.1 mm (0.201 in) 2.5 mm (0.098 in) 0.8 mm (0.031 in) High Voltage
Welwyn Components / TT Electronics Thick Film Resistors - SMD 1.5watt 150 ohm 5%
Datasheet
1,770In Stock
1,800Expected 2026-12-08
MouseReel Available
Min.: 1
Mult.: 1
: 1,800

Reel, Cut Tape, MouseReel PWC 150 Ohms 1.5 W 5 % 100 PPM / C - 55 C + 155 C 500 V 2512 6432 6.5 mm (0.256 in) 3.2 mm (0.126 in) 0.8 mm (0.031 in) High Voltage
Welwyn Components / TT Electronics Thick Film Resistors - SMD 1206 47 Ohms '1%
Datasheet
2,973In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Reel, Cut Tape, MouseReel PWC 47 Ohms 500 mW (1/2 W) 1 % 100 PPM / C - 55 C + 155 C 200 V 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.7 mm (0.028 in) High Voltage
Welwyn Components / TT Electronics Thick Film Resistors - SMD 1.5watt 470 ohm 5%
Datasheet
2,340In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,800

Reel, Cut Tape, MouseReel PWC 470 Ohms 1.5 W 5 % 100 PPM / C - 55 C + 155 C 500 V 2512 6432 6.5 mm (0.256 in) 3.2 mm (0.126 in) 0.8 mm (0.031 in) High Voltage
Welwyn Components / TT Electronics Thick Film Resistors - SMD 2512 300 Ohms '1%
Datasheet
1,908In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Reel, Cut Tape, MouseReel PWC 300 Ohms 1.5 W 1 % 100 PPM / C - 55 C + 155 C 500 V 2512 6432 High Voltage
Welwyn Components / TT Electronics Thick Film Resistors - SMD 22K ohm 1% .125W Pulse Withstanding
Datasheet
2,494In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000
Reel, Cut Tape, MouseReel PWC 22 kOhms 125 mW (1/8 W) 1 % 100 PPM / C - 55 C + 155 C 75 V 0603 1508 1.5 mm (0.059 in) 0.8 mm (0.031 in) 0.55 mm (0.022 in) High Voltage
Welwyn Components / TT Electronics Thick Film Resistors - SMD 1.5watt 10K ohm 5%
Datasheet
3,971In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,800
Reel, Cut Tape, MouseReel PWC 10 kOhms 1.5 W 5 % 100 PPM / C - 55 C + 155 C 500 V 2512 6432 6.5 mm (0.256 in) 3.2 mm (0.126 in) 0.8 mm (0.031 in) High Voltage
Welwyn Components / TT Electronics Thick Film Resistors - SMD 2512 100 Ohms '1%
Datasheet
3,613In Stock
7,200On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1,800

Reel, Cut Tape, MouseReel PWC 100 Ohms 2 W 1 % 100 PPM / C - 55 C + 155 C 500 V 2512 6432 6.4 mm (0.252 in) 3.2 mm (0.126 in) 0.8 mm (0.031 in) High Voltage
Welwyn Components / TT Electronics Thick Film Resistors - SMD 1.5watt 220 ohm 5%
Datasheet
4,073In Stock
1,800Expected 2026-09-01
MouseReel Available
Min.: 1
Mult.: 1
: 1,800

Reel, Cut Tape, MouseReel PWC 220 Ohms 1.5 W 5 % 100 PPM / C - 55 C + 155 C 500 V 2512 6432 6.5 mm (0.256 in) 3.2 mm (0.126 in) 0.8 mm (0.031 in) High Voltage
Welwyn Components / TT Electronics Thick Film Resistors - SMD 1.5watt 22K ohm 5%
Datasheet
2,869In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,800
Reel, Cut Tape, MouseReel PWC 22 kOhms 1.5 W 5 % 100 PPM / C - 55 C + 155 C 500 V 2512 6432 6.5 mm (0.256 in) 3.2 mm (0.126 in) 0.8 mm (0.031 in) High Voltage
Welwyn Components / TT Electronics Thick Film Resistors - SMD 1.5watt 330 ohm 5%
Datasheet
3,624In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,800

Reel, Cut Tape, MouseReel PWC 330 Ohms 1.5 W 5 % 100 PPM / C - 55 C + 155 C 500 V 2512 6432 6.5 mm (0.256 in) 3.2 mm (0.126 in) 0.8 mm (0.031 in) High Voltage
Welwyn Components / TT Electronics Thick Film Resistors - SMD 1.5watt 68 ohm 5%
Datasheet
1,744In Stock
1,800Expected 2026-08-06
MouseReel Available
Min.: 1
Mult.: 1
: 1,800

Reel, Cut Tape, MouseReel PWC 68 Ohms 1.5 W 5 % 100 PPM / C - 55 C + 155 C 500 V 2512 6432 6.5 mm (0.256 in) 3.2 mm (0.126 in) 0.8 mm (0.031 in) High Voltage
Welwyn Components / TT Electronics Thick Film Resistors - SMD 100 ohms 1% .125W Pulse Withstanding
Datasheet
129In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Reel, Cut Tape, MouseReel PWC 100 Ohms 125 mW (1/8 W) 1 % 100 PPM / C - 55 C + 155 C 75 V 0603 1508 1.5 mm (0.059 in) 0.8 mm (0.031 in) 0.55 mm (0.022 in) High Voltage
Welwyn Components / TT Electronics Thick Film Resistors - SMD 0805 100 Kohms '1%
Datasheet
2,690In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Reel, Cut Tape, MouseReel PWC 0805 2012
Welwyn Components / TT Electronics Thick Film Resistors - SMD 1206 100 Ohms '1%
Datasheet
184In Stock
5,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1,000
Reel, Cut Tape, MouseReel PWC 100 Ohms 1 % 1206 3216
Welwyn Components / TT Electronics Thick Film Resistors - SMD 0.75watt 150 ohm 5%
Datasheet
1,270In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Reel, Cut Tape, MouseReel PWC 150 Ohms 750 mW (3/4 W) 5 % 100 PPM / C - 55 C + 155 C 400 V 2010 5025 5.1 mm (0.201 in) 2.5 mm (0.098 in) 0.8 mm (0.031 in) High Voltage
Welwyn Components / TT Electronics Thick Film Resistors - SMD 0.75watt 220 ohm 5%
Datasheet
1,150In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Reel, Cut Tape, MouseReel PWC 220 Ohms 750 mW (3/4 W) 5 % 100 PPM / C - 55 C + 155 C 400 V 2010 5025 5.1 mm (0.201 in) 2.5 mm (0.098 in) 0.8 mm (0.031 in) High Voltage