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.

Results: 5.114
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) 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 Qualification
KOA Speer Thick Film Resistors - SMD 1W, 100ohm, 1% 3.780In Stock
Cut Tape
Rp7.338
Rp2.899
Rp2.587
Rp2.257
Reel
Rp1.578
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape, MouseReel WK73R 100 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 1W, 15ohm, 1% 766In Stock
Cut Tape
Rp11.191
Rp5.962
Rp3.541
Rp2.789
Reel
Rp1.669
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape, MouseReel WK73R 15 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 1W, 16ohm, 1% 3.795In Stock
Cut Tape
Rp7.522
Rp2.990
Rp2.660
Rp2.330
Reel
Rp1.669
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape, MouseReel WK73R 16 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 1W, 1.8Kohm, 5% 7.960In Stock
Cut Tape
Rp6.971
Rp2.789
Rp2.477
Rp2.146
Reel
Rp1.578
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape, MouseReel WK73R 1.8 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 1W, 270ohm, 5% 2.740In Stock
Cut Tape
Rp6.971
Rp2.789
Rp2.477
Rp2.146
Reel
Rp1.523
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape, MouseReel WK73R 270 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 7.358In Stock
Cut Tape
Rp7.522
Rp2.990
Rp2.660
Rp2.330
Reel
Rp1.743
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape, MouseReel WK73R 5.11 kOhms 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 1W, 82ohm, 1% 3.492In Stock
Cut Tape
Rp7.522
Rp2.990
Rp2.660
Rp2.330
Reel
Rp1.669
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape, MouseReel WK73R 82 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 12K ohm 1% 3W AEC-Q200 11In Stock
Cut Tape
Rp12.292
Rp7.614
Rp6.109
Rp5.614
Reel
Rp4.256
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape, MouseReel WK73R 12 kOhms 1.5 W 1 % 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) 0.45 mm (0.018 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 1.5W, 20ohm, 1% 4.140In Stock
Cut Tape
Rp12.842
Rp7.650
Rp5.302
Rp4.752
Reel
Rp3.834
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape, MouseReel WK73R 20 Ohms 1.5 W 1 % 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, 82Kohm, 5% 3.999In Stock
Cut Tape
Rp11.925
Rp5.302
Rp4.660
Rp4.275
Reel
Rp3.174
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape, MouseReel WK73R 82 kOhms 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 WK73R2BTTD1052F
KOA Speer Thick Film Resistors - SMD 7.700In Stock
Cut Tape
Rp3.669
Rp1.761
Rp991
Rp807
Reel
Rp459
Min.: 1
Mult.: 1
: 5.000
Reel, Cut Tape, MouseReel WK73R 0612 (Reversed) 1632 (Reversed) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 680 ohm 1% 3W AEC-Q200 169In Stock
Cut Tape
Rp18.713
Rp10.714
Rp8.384
Rp6.898
Reel
Rp4.880
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape, MouseReel WK73R 680 Ohms 1.5 W 1 % 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) 0.45 mm (0.018 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 8.2K ohm 1% 3W AEC-Q200 118In Stock
Cut Tape
Rp18.713
Rp10.714
Rp8.384
Rp6.898
Reel
Rp4.880
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape, MouseReel WK73R 8.2 kOhms 1.5 W 1 % 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) 0.45 mm (0.018 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 470 Ohms 0.75W 1% To 20In Stock
Cut Tape
Rp3.853
Rp1.266
Rp1.082
Rp826
Reel
Rp550
Min.: 1
Mult.: 1
: 5.000
Reel, Cut Tape, MouseReel WK73R 470 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 90.9 ohm 1% 1W AEC-Q 30In Stock
Cut Tape
Rp3.302
Rp1.082
Rp936
Rp771
Reel
Rp459
Min.: 1
Mult.: 1
: 5.000
Reel, Cut Tape, MouseReel WK73R 90.9 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 100 ohm 1% 0.5W AEC-Q200
4.972Expected 30/11/2026
Cut Tape
Rp2.568
Rp734
Rp624
Rp514
Reel
Rp294
Min.: 1
Mult.: 1
: 5.000
Reel, Cut Tape, MouseReel WK73R 100 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 1K ohm 1% 1W AEC-Q200
3.100Expected 26/10/2026
Cut Tape
Rp3.119
Rp1.027
Rp844
Rp679
Reel
Rp385
Min.: 1
Mult.: 1
: 5.000
Reel, Cut Tape, MouseReel WK73R 1 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 1.2K ohm 1% 1W AEC-Q200
5.000Expected 16/11/2026
Cut Tape
Rp2.935
Rp954
Rp826
Rp679
Reel
Rp385
Min.: 1
Mult.: 1
: 5.000
Reel, Cut Tape, MouseReel WK73R 1.2 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 10 ohm 1% 1.5W AEC-Q
14.999Expected 12/10/2026
Cut Tape
Rp5.871
Rp2.220
Rp1.963
Rp1.688
Reel
Rp1.101
Min.: 1
Mult.: 1
: 5.000
Reel, Cut Tape, MouseReel WK73R 10 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 20 ohm 1% 1.5W AEC-Q
9.958On Order
Cut Tape
Rp5.504
Rp2.036
Rp1.743
Rp1.504
Reel
Rp1.119
Min.: 1
Mult.: 1
: 5.000
Reel, Cut Tape, MouseReel WK73R 20 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 180 Ohms 0.75W 5% To
5.000Expected 16/11/2026
Cut Tape
Rp3.669
Rp1.266
Rp899
Rp734
Reel
Rp404
Min.: 1
Mult.: 1
: 5.000
Reel, Cut Tape, MouseReel WK73R 180 Ohms 1 W 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 390 Ohms 0.75W 1% To
5.000Expected 26/10/2026
Cut Tape
Rp3.669
Rp1.761
Rp991
Rp807
Reel
Rp679
Min.: 1
Mult.: 1
: 5.000
Reel, Cut Tape, MouseReel WK73R 390 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 412 ohm 1% 1W AEC-Q2
4.960Expected 16/11/2026
Cut Tape
Rp3.853
Rp1.780
Rp1.009
Rp826
Reel
Rp532
Min.: 1
Mult.: 1
: 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 41.2 ohm 0.5% 1W AEC
4.750Expected 30/11/2026
Cut Tape
Rp10.641
Rp5.632
Rp3.339
Rp2.642
Reel
Rp1.596
Min.: 1
Mult.: 1
: 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 47 Ohms 0.75W 1% Tol
5.000Expected 09/11/2026
Cut Tape
Rp3.486
Rp1.137
Rp881
Rp734
Reel
Rp477
Min.: 1
Mult.: 1
: 5.000
Reel, Cut Tape, MouseReel WK73R 47 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