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 0.33W 1.8Kohm 5% AEC-Q200
Datasheet
4 795In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Reel, Cut Tape, MouseReel SG73P 1.8 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 Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.5W 1ohm 1% AEC-Q200
Datasheet
11 302In Stock
40 000Expected 8/24/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Reel, Cut Tape, MouseReel SG73P 1 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 Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 1ohm 5% AEC-Q200
Datasheet
27 609In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Reel, Cut Tape, MouseReel SG73P 1 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 Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 1.5ohm 1% AEC-Q200
Datasheet
6 620In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Reel, Cut Tape, MouseReel SG73P 1.5 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 Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 200ohm 1% AEC-Q200
Datasheet
12 211In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Reel, Cut Tape, MouseReel SG73P 200 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 Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 2Kohm 1% AEC-Q200
Datasheet
12 547In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Reel, Cut Tape, MouseReel SG73P 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 Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 20Kohm 1% AEC-Q200
Datasheet
3 305In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Reel, Cut Tape, MouseReel SG73P 20 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 Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 200Kohm 1% AEC-Q200
Datasheet
6 748In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Reel, Cut Tape, MouseReel SG73P 200 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 Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 20ohm 1% AEC-Q200
Datasheet
2 645In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Reel, Cut Tape, MouseReel SG73P 20 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 Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 220ohm 1% AEC-Q200
Datasheet
8 987In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Reel, Cut Tape, MouseReel SG73P 220 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 Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 2.2Kohm 1% AEC-Q200
Datasheet
2 501In Stock
10 000Expected 8/31/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Reel, Cut Tape, MouseReel SG73P 2.2 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 Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 22ohm 5% AEC-Q200
Datasheet
1 985In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Reel, Cut Tape, MouseReel SG73P 22 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 Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 2.2Kohm 5% AEC-Q200
Datasheet
5 357In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Reel, Cut Tape, MouseReel SG73P 2.2 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 Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 22ohm 1% AEC-Q200
Datasheet
32 973In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Reel, Cut Tape, MouseReel SG73P 22 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 Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 240ohm 1% AEC-Q200
Datasheet
3 023In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Reel, Cut Tape, MouseReel SG73P 240 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 Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 240Kohm 1% AEC-Q200
Datasheet
4 995In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Reel, Cut Tape, MouseReel SG73P 240 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 Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 24ohm 1% AEC-Q200
Datasheet
5 101In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Reel, Cut Tape, MouseReel SG73P 24 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 Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 27ohm 1% AEC-Q200
Datasheet
4 740In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Reel, Cut Tape, MouseReel SG73P 27 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 Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 2ohm 1% AEC-Q200
Datasheet
14 392In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Reel, Cut Tape, MouseReel SG73P 2 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 Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 2.2ohm 1% AEC-Q200
Datasheet
32 886In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Reel, Cut Tape, MouseReel SG73P 2.2 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 Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 2.4ohm 1% AEC-Q200
Datasheet
2 830In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Reel, Cut Tape, MouseReel SG73P 2.4 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 Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 3Kohm 1% AEC-Q200
Datasheet
1 364In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Reel, Cut Tape, MouseReel SG73P 3 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 Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 30ohm 1% AEC-Q200
Datasheet
4 207In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Reel, Cut Tape, MouseReel SG73P 30 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 Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD Anti-Surge 0603, 330Ohms, 1%, 100PPM, 500mW, 150V
Datasheet
3 301In Stock
10 000Expected 8/31/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Reel, Cut Tape, MouseReel SG73P 330 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 Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 3.3Kohm 1% AEC-Q200
Datasheet
3 788In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Reel, Cut Tape, MouseReel SG73P 3.3 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 Precision Resistors AEC-Q200