WK73 Wide Terminal Flat Chip Resistors

KOA Speer WK73 Wide Terminal Flat Chip Resistors are highly reliable and have high performance with T.C.R. ±100 x 10-6/K and a resistance tolerance of ±1%. The wide terminals offer higher power ratings, superior thermal shock characteristics, and high solder joint reliability.  Constructed of a ceramic substrate, resistive film, solder and plating, and a protective coating, KOA Speer WK73 Wide Terminal Flat Chip Resistor products with lead-free terminations meet EU RoHS requirements.

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KOA Speer Thick Film Resistors - SMD 2 ohm 5% 1W AEC-Q200
Datasheet
24 355In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000
Reel, Cut Tape, MouseReel WK73S 2 Ohms 1 W 5 % 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 0.0845 ohm 1% 2W AEC-Q200
Datasheet
7 987In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000
Reel, Cut Tape, MouseReel WK73S 84.5 mOhms 2 W 1 % 200 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 WK73R3ATTE1471F
KOA Speer Thick Film Resistors - SMD
Datasheet
3 900In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000
Reel, Cut Tape, MouseReel WK73R
KOA Speer WK73R2HTTE11R5F
KOA Speer Thick Film Resistors - SMD
Datasheet
3 970In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Reel, Cut Tape, MouseReel WK73R 2 W
KOA Speer Thick Film Resistors - SMD 0.027 ohm 1% 2W AEC-Q200
Datasheet
7In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Reel, Cut Tape, MouseReel WK73S 27 mOhms 1 W 1 % 200 PPM / C - 55 C + 155 C 200 V 1020 (Reversed) 2550 (Reversed) 2.5 mm (0.098 in) 5 mm (0.197 in) 0.4 mm (0.016 in) High Reliability Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 470K ohm 1% 0.33W AEC-Q200
Datasheet
35In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10 000

Reel, Cut Tape, MouseReel WK73R 470 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) High Reliability Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.039 ohm 1% 2W AEC-Q200
Datasheet
5In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Reel, Cut Tape, MouseReel WK73S 39 mOhms 1 W 1 % 200 PPM / C - 55 C + 155 C 200 V 1020 (Reversed) 2550 (Reversed) 2.5 mm (0.098 in) 5 mm (0.197 in) 0.4 mm (0.016 in) High Reliability Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 7.5K ohm 1% 0.33W AEC-Q200
Datasheet
6In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10 000

Reel, Cut Tape, MouseReel WK73R 7.5 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) High Reliability Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 1.2K ohm 5% 2W AEC-Q200
Datasheet
3 990Expected 10/19/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4 000
Reel, Cut Tape, MouseReel WK73R 1.2 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 33 Ohms 0.75W 1% Tol
Datasheet
85 102In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Reel, Cut Tape, MouseReel WK73R 33 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 0.1 Ohms 0.75W 1% To
Datasheet
120 436In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Reel, Cut Tape, MouseReel WK73S 100 mOhms 750 mW (3/4 W) 1 % 200 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 1W, 22ohm, 1%
Datasheet
3 978In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Reel, Cut Tape, MouseReel WK73R 22 Ohms 1 W 1 % 100 PPM / C - 55 C + 155 C 200 V 1218 (Reversed) 3246 (Reversed) 3.1 mm (0.122 in) 4.6 mm (0.181 in) 0.6 mm (0.024 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD
Datasheet
3 898In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Reel, Cut Tape, MouseReel WK73R 3.48 kOhms 1 W 1 % 100 PPM / C - 55 C + 155 C 200 V 1218 (Reversed) 3246 (Reversed) 3.1 mm (0.122 in) 4.6 mm (0.181 in) 0.6 mm (0.024 in) Automotive Grade Wide-Side Termination
KOA Speer Thick Film Resistors - SMD 1W, 820ohm, 5%
Datasheet
3 154In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Reel, Cut Tape, MouseReel WK73R 820 Ohms 1 W 5 % 100 PPM / C - 55 C + 155 C 200 V 1218 (Reversed) 3246 (Reversed) 3.1 mm (0.122 in) 4.6 mm (0.181 in) 0.6 mm (0.024 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 1W, 1ohm, 5%
Datasheet
3 990In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Reel, Cut Tape, MouseReel WK73S 1 Ohms 1 W 5 % 100 PPM / C - 55 C + 155 C 200 V 1218 (Reversed) 3246 (Reversed) 3.1 mm (0.122 in) 4.6 mm (0.181 in) 0.6 mm (0.024 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 1W, 3.6ohm, 1%
Datasheet
7 843In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Reel, Cut Tape, MouseReel WK73S 3.6 Ohms 1 W 1 % 100 PPM / C - 55 C + 155 C 200 V 1218 (Reversed) 3246 (Reversed) 3.1 mm (0.122 in) 4.6 mm (0.181 in) 0.6 mm (0.024 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 1W, 5ohm, 5%
Datasheet
3 780In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Reel, Cut Tape, MouseReel WK73S 5.1 Ohms 1 W 5 % 100 PPM / C - 55 C + 155 C 200 V 1218 (Reversed) 3246 (Reversed) 3.1 mm (0.122 in) 4.6 mm (0.181 in) 0.6 mm (0.024 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 1W, 0.1ohm, 1%
Datasheet
2 786In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Reel, Cut Tape, MouseReel WK73S 100 mOhms 1 W 1 % 200 PPM / C - 55 C + 155 C 200 V 1218 (Reversed) 3246 (Reversed) 3.1 mm (0.122 in) 4.6 mm (0.181 in) 0.6 mm (0.024 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 1W, 0.56ohm, 1%
Datasheet
3 980In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Reel, Cut Tape, MouseReel WK73S 560 mOhms 1 W 1 % 100 PPM / C - 55 C + 155 C 200 V 1218 (Reversed) 3246 (Reversed) 3.1 mm (0.122 in) 4.6 mm (0.181 in) 0.6 mm (0.024 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 1W, 10ohm, 1%
Datasheet
3 438In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Reel, Cut Tape, MouseReel WK73R 10 Ohms 1 W 1 % 100 PPM / C - 55 C + 155 C 200 V 1218 (Reversed) 3246 (Reversed) 3.1 mm (0.122 in) 4.6 mm (0.181 in) 0.6 mm (0.024 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 1W, 2.2Kohm, 1%
Datasheet
2 898In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Reel, Cut Tape, MouseReel WK73R 2.2 kOhms 1 W 1 % 100 PPM / C - 55 C + 155 C 200 V 1218 (Reversed) 3246 (Reversed) 3.1 mm (0.122 in) 4.6 mm (0.181 in) 0.6 mm (0.024 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 1W, 30ohm, 1%
Datasheet
2 960In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000
Reel, Cut Tape, MouseReel WK73R 30 Ohms 1 W 1 % 100 PPM / C - 55 C + 155 C 200 V 1218 (Reversed) 3246 (Reversed) 3.1 mm (0.122 in) 4.6 mm (0.181 in) 0.6 mm (0.024 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 1W, 680ohm, 5%
Datasheet
3 760In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000
Reel, Cut Tape, MouseReel WK73R 680 Ohms 1 W 5 % 100 PPM / C - 55 C + 155 C 200 V 1218 (Reversed) 3246 (Reversed) 3.1 mm (0.122 in) 4.6 mm (0.181 in) 0.6 mm (0.024 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 1W, 20m ohm, 5%
Datasheet
3 780In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Reel, Cut Tape, MouseReel WK73S 20 mOhms 1 W 5 % 800 PPM / C - 55 C + 155 C 200 V 1218 (Reversed) 3246 (Reversed) 3.1 mm (0.122 in) 4.6 mm (0.181 in) 0.6 mm (0.024 in) Automotive Grade Wide-Side Termination AEC-Q200
KOA Speer Thick Film Resistors - SMD 1W, 24m ohm, 5%
Datasheet
3 638In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Reel, Cut Tape, MouseReel WK73S 24 mOhms 1 W 5 % 800 PPM / C - 55 C + 155 C 200 V 1218 (Reversed) 3246 (Reversed) 3.1 mm (0.122 in) 4.6 mm (0.181 in) 0.6 mm (0.024 in) Automotive Grade Wide-Side Termination AEC-Q200