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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數量 RoHS ECAD模型 封裝
系列
電阻
額定功率
耐受性
溫度系數
最低工作溫度
最高工作溫度
額定電壓
外殼代碼 - in
外殼代碼 - mm
長度
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應用
特徵
資格
KOA Speer 厚膜電阻器 - SMD 62 Ohms 0.75W 1% Tol
規格書
5,000預期2026/3/30
可選用MouseReel
最少： 1
倍數： 1
捲: 5,000
Reel, Cut Tape, MouseReel WK73R 62 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 厚膜電阻器 - SMD 1W, 160ohm, 1%
規格書
4,000預期2026/3/30
可選用MouseReel
最少： 1
倍數： 1
捲: 4,000

Reel, Cut Tape, MouseReel WK73R 160 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 厚膜電阻器 - SMD 1W, 30ohm, 1%
規格書
4,000預期2026/3/30
可選用MouseReel
最少： 1
倍數： 1
捲: 4,000

Reel, Cut Tape, MouseReel WK73R 30 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 厚膜電阻器 - SMD 0.43 ohm 1% 1W AEC-Q200
規格書
5,000預期2026/3/9
可選用MouseReel
最少： 1
倍數： 1
捲: 5,000

Reel, Cut Tape, MouseReel WK73S 430 mOhms 1 W 1 % 0 PPM / C, + 200 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 厚膜電阻器 - SMD 1.5 ohm 0.5% 1.5W AE
規格書
5,000預期2026/3/9
可選用MouseReel
最少： 1
倍數： 1
捲: 5,000

Reel, Cut Tape, MouseReel WK73S 1.5 Ohms 750 mW (3/4 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 厚膜電阻器 - SMD 0.15 ohm 1% 1.5W AEC
規格書
4,960預期2026/3/2
可選用MouseReel
最少： 1
倍數： 1
捲: 5,000

Reel, Cut Tape, MouseReel WK73S 150 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 厚膜電阻器 - SMD 0.68 ohm 1% 1.5W AEC
規格書
4,700預期2026/3/9
可選用MouseReel
最少： 1
倍數： 1
捲: 5,000

Reel, Cut Tape, MouseReel WK73S 680 mOhms 750 mW (3/4 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 厚膜電阻器 - SMD 0.91 ohm 1% 1.5W AEC
規格書
4,900預期2026/2/23
可選用MouseReel
最少： 1
倍數： 1
捲: 5,000

Reel, Cut Tape, MouseReel WK73S 910 mOhms 750 mW (3/4 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 厚膜電阻器 - SMD 0.1 Ohms 0.75W 1% To
規格書
9,911預期2026/3/2
可選用MouseReel
最少： 1
倍數： 1
捲: 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 厚膜電阻器 - SMD 0.33 Ohms 0.75W 1% T
規格書
4,985在途量
可選用MouseReel
最少： 1
倍數： 1
捲: 5,000
Reel, Cut Tape, MouseReel WK73S 330 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 厚膜電阻器 - SMD
規格書
4,000預期2026/3/30
可選用MouseReel
最少： 1
倍數： 1
捲: 4,000

Reel, Cut Tape, MouseReel WK73S 1.65 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
KOA Speer 厚膜電阻器 - SMD 1W, 22ohm, 1%
規格書
3,978預期2026/3/30
可選用MouseReel
最少： 1
倍數： 1
捲: 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 厚膜電阻器 - SMD 1W, 2ohm, 5%
規格書
3,796預期2026/3/9
可選用MouseReel
最少： 1
倍數： 1
捲: 4,000

Reel, Cut Tape, MouseReel WK73S 2 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 厚膜電阻器 - SMD 1W, 3.3ohm, 1%
規格書
8,000預期2026/3/9
可選用MouseReel
最少： 1
倍數： 1
捲: 4,000

Reel, Cut Tape, MouseReel WK73S 3.3 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 厚膜電阻器 - SMD 1W, 0.56ohm, 1%
規格書
4,000預期2026/4/13
可選用MouseReel
最少： 1
倍數： 1
捲: 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 厚膜電阻器 - SMD 15 ohm 1% 0.5W AEC-Q200
規格書
4,800預期2026/4/27
可選用MouseReel
最少： 1
倍數： 1
捲: 5,000

Reel, Cut Tape, MouseReel WK73R 15 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 厚膜電阻器 - SMD 13K ohm 1% 3W AEC-Q200
規格書
4庫存量
可選用MouseReel
最少： 1
倍數： 1
捲: 4,000

Reel, Cut Tape, MouseReel WK73R 13 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) High Reliability Wide-Side Termination AEC-Q200
KOA Speer 厚膜電阻器 - SMD 0.2 ohm 1% 1.5W AEC-
規格書
4,650預期2026/3/30
可選用MouseReel
最少： 1
倍數： 1
捲: 5,000

Reel, Cut Tape, MouseReel WK73S 200 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 厚膜電阻器 - SMD 0.33 ohm 1% 3W AEC-Q200
規格書
2庫存量
可選用MouseReel
最少： 1
倍數： 1
捲: 4,000

Reel, Cut Tape, MouseReel WK73S 33 mOhms 1.5 W 1 % 200 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) High Reliability Wide-Side Termination AEC-Q200
KOA Speer 厚膜電阻器 - SMD 13.3 ohm 1% 1W AEC-Q
規格書
5,000工廠有庫存
更多資訊可用
可選用MouseReel
最少： 1
倍數： 1
捲: 5,000
Reel, Cut Tape, MouseReel WK73R 13.3 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 厚膜電阻器 - SMD 24 Ohms 0.75W 1% Tol
規格書
10,000工廠有庫存
更多資訊可用
可選用MouseReel
最少： 1
倍數： 1
捲: 5,000
Reel, Cut Tape, MouseReel WK73R 24 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 厚膜電阻器 - SMD 1W, 1Kohm, 1%
規格書
140,000工廠有庫存
更多資訊可用
可選用MouseReel
最少： 1
倍數： 1
捲: 4,000

Reel, Cut Tape, MouseReel WK73R 1 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 AEC-Q200
KOA Speer 厚膜電阻器 - SMD 1W, 100ohm, 5%
規格書
36,000工廠有庫存
更多資訊可用
可選用MouseReel
最少： 1
倍數： 1
捲: 4,000
Reel, Cut Tape, MouseReel WK73R 100 Ohms 1 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 厚膜電阻器 - SMD 1W, 10ohm, 1%
規格書
4,000工廠有庫存
更多資訊可用
可選用MouseReel
最少： 1
倍數： 1
捲: 4,000

Reel, Cut Tape, MouseReel WK73R 10 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 厚膜電阻器 - SMD 1W, 150ohm, 1%
規格書
108,000工廠有庫存
更多資訊可用
可選用MouseReel
最少： 1
倍數： 1
捲: 4,000
Reel, Cut Tape, MouseReel WK73R 150 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