SG73 Surge Current Thick Film Resistors

KOA Speer SG73 Surge Current Thick Film Resistors are superior to RK73B/RK73H Series in surge dielectric withstanding voltage. The SG73 Series Surge Current Thick Film Resistors from KOA Speer are surface mountable resistors that feature the following markings: SG73P-black three-digit; SG73S-white three-digit on green protective coating; SG73P/S(1E, 1J)- no marking; and SG73P/S (1E)-black coating. KOA Speer SG73 Surge Current Thick Film Resistors use lead-free terminations that meet EU RoHS requirements.

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KOA Speer Thick Film Resistors - SMD 0.125W 10Kohm 1% 200
Datasheet
384In Stock
10,000Expected 20/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Reel, Cut Tape, MouseReel SG73S 10 kOhms 330 mW (1/3 W) 1 % 200 PPM / C - 55 C + 155 C 75 V 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) High Power Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.125W 100Kohm 0.5%
Datasheet
8,090In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Reel, Cut Tape, MouseReel SG73S 100 kOhms 330 mW (1/3 W) 0.5 % 200 PPM / C - 55 C + 155 C 75 V 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) High Power Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.125W 100Kohm 1% 20
Datasheet
18,991In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Reel, Cut Tape, MouseReel SG73S 100 kOhms 330 mW (1/3 W) 1 % 200 PPM / C - 55 C + 155 C 75 V 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) High Power Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.125W 100ohm 5% 200
Datasheet
11,590In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Reel, Cut Tape, MouseReel SG73S 100 Ohms 330 mW (1/3 W) 5 % 200 PPM / C - 55 C + 155 C 75 V 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) High Power Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.125W 1Kohm 5% 200p
Datasheet
25,820In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Reel, Cut Tape, MouseReel SG73S 1 kOhms 330 mW (1/3 W) 5 % 200 PPM / C - 55 C + 155 C 75 V 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) High Power Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.125W 10Mohm 5% 200
Datasheet
9,834In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Reel, Cut Tape, MouseReel SG73S 10 MOhms 330 mW (1/3 W) 5 % 200 PPM / C - 55 C + 155 C 75 V 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) High Power Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.125W 12Kohm 1% 200
Datasheet
12,900In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Reel, Cut Tape, MouseReel SG73S 12 kOhms 330 mW (1/3 W) 1 % 200 PPM / C - 55 C + 155 C 75 V 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) High Power Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.125W 18Kohm 5% 200
Datasheet
9,900In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Reel, Cut Tape, MouseReel SG73S 18 kOhms 330 mW (1/3 W) 5 % 200 PPM / C - 55 C + 155 C 75 V 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) High Power Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.125W 1ohm 1% 200pp
Datasheet
23,572In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Reel, Cut Tape, MouseReel SG73S 1 Ohms 330 mW (1/3 W) 1 % 200 PPM / C - 55 C + 155 C 75 V 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) High Power Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.125W 270ohm 1% 200
Datasheet
10,000In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Reel, Cut Tape, MouseReel SG73S 270 Ohms 330 mW (1/3 W) 1 % 200 PPM / C - 55 C + 155 C 75 V 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) High Power Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.125W 3.6ohm 1% 200
Datasheet
13,902In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Reel, Cut Tape, MouseReel SG73S 3.6 Ohms 330 mW (1/3 W) 1 % 200 PPM / C - 55 C + 155 C 75 V 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) High Power Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.125W 4.7Kohm 5% 20
Datasheet
9,715In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Reel, Cut Tape, MouseReel SG73S 4.7 kOhms 330 mW (1/3 W) 5 % 200 PPM / C - 55 C + 155 C 75 V 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) High Power Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 100ohm 0.5% AEC-Q200
Datasheet
629In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73S 100 Ohms 500 mW (1/2 W) 0.5 % 100 PPM / C - 55 C + 155 C 150 V 0603 1608 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.45 mm (0.018 in) High Power Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 100ohm 1% AEC-Q200
Datasheet
5,943In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73S 100 Ohms 500 mW (1/2 W) 1 % 100 PPM / C - 55 C + 155 C 150 V 0603 1608 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.45 mm (0.018 in) High Power Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 1Kohm 1% AEC-Q200
Datasheet
6,394In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73S 1 kOhms 500 mW (1/2 W) 1 % 100 PPM / C - 55 C + 155 C 150 V 0603 1608 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.45 mm (0.018 in) High Power Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 10Kohm 1% AEC-Q200
Datasheet
10,931In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73S 10 kOhms 500 mW (1/2 W) 1 % 100 PPM / C - 55 C + 155 C 150 V 0603 1608 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.45 mm (0.018 in) High Power Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 100Kohm 1% AEC-Q200
Datasheet
6,715In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73S 100 kOhms 500 mW (1/2 W) 1 % 100 PPM / C - 55 C + 155 C 150 V 0603 1608 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.45 mm (0.018 in) High Power Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 100ohm 5% AEC-Q200
Datasheet
8,520In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73S 100 Ohms 500 mW (1/2 W) 5 % 100 PPM / C - 55 C + 155 C 150 V 0603 1608 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.45 mm (0.018 in) High Power Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 1Kohm 5% AEC-Q200
Datasheet
12,680In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73S 1 kOhms 500 mW (1/2 W) 5 % 100 PPM / C - 55 C + 155 C 150 V 0603 1608 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.45 mm (0.018 in) High Power Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 10Kohm 5% AEC-Q200
Datasheet
9,410In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73S 10 kOhms 500 mW (1/2 W) 5 % 100 PPM / C - 55 C + 155 C 150 V 0603 1608 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.45 mm (0.018 in) High Power Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 100Kohm 5% AEC-Q200
Datasheet
9,355In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73S 100 kOhms 500 mW (1/2 W) 5 % 100 PPM / C - 55 C + 155 C 150 V 0603 1608 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.45 mm (0.018 in) High Power Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 10ohm 1% AEC-Q200
Datasheet
471In Stock
5,000Expected 20/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73S 10 Ohms 500 mW (1/2 W) 1 % 100 PPM / C - 55 C + 155 C 150 V 0603 1608 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.45 mm (0.018 in) High Power Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 1.2Kohm 1% AEC-Q200
Datasheet
1,893In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73S 1.2 kOhms 500 mW (1/2 W) 1 % 100 PPM / C - 55 C + 155 C 150 V 0603 1608 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.45 mm (0.018 in) High Power Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 1.2Kohm 5% AEC-Q200
Datasheet
5,000In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73S 1.2 kOhms 500 mW (1/2 W) 5 % 100 PPM / C - 55 C + 155 C 150 V 0603 1608 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.45 mm (0.018 in) High Power Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 1.5Kohm 1% AEC-Q200
Datasheet
9,900In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73S 1.5 kOhms 500 mW (1/2 W) 1 % 100 PPM / C - 55 C + 155 C 150 V 0603 1608 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.45 mm (0.018 in) High Power Anti-Surge Resistors AEC-Q200