WK73R Wide Terminal Thick Film Chip Resistors

KOA Speer WK73R Thick Film Wide Terminal Resistors feature a power rating range of 0.33W to 3.0W. The WK73R resistors can achieve a high power rating due to the reverse geometry design which provides greater heat dissipation. The resistors offer superior thermal shock characteristics, solder joint resistance, and excellent overall heat resistance with an operating temperature of -55°C to +155°C. The higher power rating of the WK73R components accommodates a desire for downsizing to allow for more available board space.

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Qty. RoHS ECAD Model Packaging
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KOA Speer Thick Film Resistors - SMD 27 ohm 1% 1.5W AEC-Q
Datasheet
3.830In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Reel, Cut Tape, MouseReel WK73R 27 Ohms 1.5 W 1 % 100 PPM / C - 55 C + 155 C 200 V 0612 (Reversed) 1632 (Reversed) 1.6 mm (0.063 in) 3.2 mm (0.126 in) 0.6 mm (0.024 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 12.1 ohm 0.5% 1W AEC
Datasheet
4.697In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Reel, Cut Tape, MouseReel WK73R 12.1 Ohms 1 W 0.5 % 100 PPM / C - 55 C + 155 C 200 V 0612 (Reversed) 1632 (Reversed) 1.6 mm (0.063 in) 3.2 mm (0.126 in) 0.6 mm (0.024 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 45.3 ohm 0.5% 1W AEC
Datasheet
4.860In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Reel, Cut Tape, MouseReel WK73R 45.3 Ohms 1 W 0.5 % 100 PPM / C - 55 C + 155 C 200 V 0612 (Reversed) 1632 (Reversed) 1.6 mm (0.063 in) 3.2 mm (0.126 in) 0.6 mm (0.024 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 120K ohm 5% 2W AEC-Q200
Datasheet
3.383In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000
Reel, Cut Tape, MouseReel WK73R 120 kOhms 2 W 5 % 100 PPM / C - 55 C + 155 C 200 V 1020 (Reversed) 2550 (Reversed) 2.5 mm (0.098 in) 5 mm (0.197 in) 0.6 mm (0.024 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 160 ohm 5% 2W AEC-Q200
Datasheet
3.679In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000
Reel, Cut Tape, MouseReel WK73R 160 Ohms 2 W 5 % 100 PPM / C - 55 C + 155 C 200 V 1020 (Reversed) 2550 (Reversed) 2.5 mm (0.098 in) 5 mm (0.197 in) 0.6 mm (0.024 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 68 ohm 1% 2W AEC-Q200
Datasheet
2.733In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

Reel, Cut Tape, MouseReel WK73R 68 Ohms 2 W 1 % 100 PPM / C - 55 C + 155 C 200 V 1020 (Reversed) 2550 (Reversed) 2.5 mm (0.098 in) 5 mm (0.197 in) 0.6 mm (0.024 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 1.5W, 33ohm, 5%
Datasheet
3.845In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000
Reel, Cut Tape, MouseReel WK73R 33 Ohms 1.5 W 5 % 100 PPM / C - 55 C + 155 C 200 V 1225 (Reversed) 3263 (Reversed) 3.1 mm (0.122 in) 6.3 mm (0.248 in) 0.6 mm (0.024 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 1.5W, 47ohm, 5%
Datasheet
3.790In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000
Reel, Cut Tape, MouseReel WK73R 47 Ohms 1.5 W 5 % 100 PPM / C - 55 C + 155 C 200 V 1225 (Reversed) 3263 (Reversed) 3.1 mm (0.122 in) 6.3 mm (0.248 in) 0.6 mm (0.024 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 3.92K ohm 1% 0.33W AEC-Q200
Datasheet
9.470In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10.000
Reel, Cut Tape, MouseReel WK73R 3.92 kOhms 330 mW (1/3 W) 1 % 100 PPM / C - 55 C + 155 C 75 V 0204 (Reversed) 0510 (Reversed) 0.5 mm (0.02 in) 1 mm (0.039 in) 0.35 mm (0.014 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 2K ohm 5% 0.5W AEC-Q200
Datasheet
5.000In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Reel, Cut Tape, MouseReel WK73R 2 kOhms 500 mW (1/2 W) 5 % 100 PPM / C - 55 C + 155 C 150 V 0306 (Reversed) 0816 (Reversed) 0.8 mm (0.031 in) 1.6 mm (0.063 in) 0.45 mm (0.018 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 470 ohm 5% 0.5W AEC-Q200
Datasheet
4.884In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Reel, Cut Tape, MouseReel WK73R 470 Ohms 500 mW (1/2 W) 5 % 100 PPM / C - 55 C + 155 C 150 V 0306 (Reversed) 0816 (Reversed) 0.8 mm (0.031 in) 1.6 mm (0.063 in) 0.45 mm (0.018 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 3.48K ohm 1% 1W AEC-Q200
Datasheet
3.032In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Reel, Cut Tape, MouseReel WK73R 3.48 kOhms 1 W 1 % 100 PPM / C - 55 C + 155 C 200 V 0508 (Reversed) 1220 (Reversed) 1.25 mm (0.049 in) 2 mm (0.079 in) 0.55 mm (0.022 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 28 ohm 1% 1.5W AEC-Q
Datasheet
2.755In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Reel, Cut Tape, MouseReel WK73R 28 Ohms 1.5 W 1 % 100 PPM / C - 55 C + 155 C 200 V 0612 (Reversed) 1632 (Reversed) 1.6 mm (0.063 in) 3.2 mm (0.126 in) 0.6 mm (0.024 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 412 ohm 1% 1W AEC-Q2
Datasheet
1.360In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000
Reel, Cut Tape, MouseReel WK73R 412 Ohms 1 W 1 % 100 PPM / C - 55 C + 155 C 200 V 0612 (Reversed) 1632 (Reversed) 1.6 mm (0.063 in) 3.2 mm (0.126 in) 0.6 mm (0.024 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 15 ohm 1% 2W AEC-Q200
Datasheet
3.405In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

Reel, Cut Tape, MouseReel WK73R 15 Ohms 1 W 1 % 100 PPM / C - 55 C + 155 C 200 V 1020 (Reversed) 2550 (Reversed) 2.5 mm (0.098 in) 5 mm (0.197 in) 0.6 mm (0.024 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 2K ohm 5% 2W AEC-Q200
Datasheet
3.611In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000
Reel, Cut Tape, MouseReel WK73R 2 kOhms 2 W 5 % 100 PPM / C - 55 C + 155 C 200 V 1020 (Reversed) 2550 (Reversed) 2.5 mm (0.098 in) 5 mm (0.197 in) 0.6 mm (0.024 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 56 ohm 1% 2W AEC-Q200
Datasheet
266In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

Reel, Cut Tape, MouseReel WK73R 56 Ohms 2 W 1 % 100 PPM / C - 55 C + 155 C 200 V 1020 (Reversed) 2550 (Reversed) 2.5 mm (0.098 in) 5 mm (0.197 in) 0.6 mm (0.024 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 12.4 ohm 1% 0.5W AEC-Q200
Datasheet
4.800In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000
Reel, Cut Tape, MouseReel WK73R 12.4 Ohms 500 mW (1/2 W) 1 % 100 PPM / C - 55 C + 155 C 150 V 0306 (Reversed) 0816 (Reversed) 0.8 mm (0.031 in) 1.6 mm (0.063 in) 0.45 mm (0.018 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 200K ohm 1% 0.5W AEC-Q200
Datasheet
5.000In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000
Reel, Cut Tape, MouseReel WK73R 200 kOhms 500 mW (1/2 W) 1 % 100 PPM / C - 55 C + 155 C 150 V 0306 (Reversed) 0816 (Reversed) 0.8 mm (0.031 in) 1.6 mm (0.063 in) 0.45 mm (0.018 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 4.7K ohm 5% 0.5W AEC-Q200
Datasheet
1.231In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000
Reel, Cut Tape, MouseReel WK73R 4.7 kOhms 500 mW (1/2 W) 5 % 100 PPM / C - 55 C + 155 C 150 V 0306 (Reversed) 0816 (Reversed) 0.8 mm (0.031 in) 1.6 mm (0.063 in) 0.45 mm (0.018 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 4.75K ohm 1% 1.5W AE
Datasheet
4.440In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Reel, Cut Tape, MouseReel WK73R 4.75 kOhms 1.5 W 1 % 100 PPM / C - 55 C + 155 C 200 V 0612 (Reversed) 1632 (Reversed) 1.6 mm (0.063 in) 3.2 mm (0.126 in) 0.6 mm (0.024 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 10.2 ohm 0.5% 1W AEC
Datasheet
3.760In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Reel, Cut Tape, MouseReel WK73R 10.2 Ohms 1 W 0.5 % 100 PPM / C - 55 C + 155 C 200 V 0612 (Reversed) 1632 (Reversed) 1.6 mm (0.063 in) 3.2 mm (0.126 in) 0.6 mm (0.024 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 41.2 ohm 0.5% 1W AEC
Datasheet
3.502In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Reel, Cut Tape, MouseReel WK73R 41.2 Ohms 1 W 0.5 % 100 PPM / C - 55 C + 155 C 200 V 0612 (Reversed) 1632 (Reversed) 1.6 mm (0.063 in) 3.2 mm (0.126 in) 0.6 mm (0.024 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 698 ohm 1% 1W AEC-Q2
Datasheet
4.880In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Reel, Cut Tape, MouseReel WK73R 698 Ohms 1 W 1 % 100 PPM / C - 55 C + 155 C 200 V 0612 (Reversed) 1632 (Reversed) 1.6 mm (0.063 in) 3.2 mm (0.126 in) 0.6 mm (0.024 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD
Datasheet
3.283In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

Reel, Cut Tape, MouseReel WK73R 47.5 kOhms 1 W 1 % 100 PPM / C - 55 C + 155 C 200 V 1020 (Reversed) 2550 (Reversed) 2.5 mm (0.098 in) 5 mm (0.197 in) 0.6 mm (0.024 in) Automotive Grade Wide-Side Termination