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.

Results: 6,079
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (EUR) 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 0.125W 3.3ohm 10% 400ppm Anti-Surge
Datasheet
4,931In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73 3.3 Ohms 125 mW (1/8 W) 10 % 400 PPM / C - 55 C + 155 C 150 V 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.5 mm (0.02 in) Automotive Grade Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.125W 47ohm 10% 200ppm Anti-Surge
Datasheet
1,652In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73 47 Ohms 125 mW (1/8 W) 10 % 200 PPM / C - 55 C + 155 C 150 V 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.5 mm (0.02 in) Automotive Grade Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.125W 4.7ohm 10% 400ppm Anti-Surge
Datasheet
325In Stock
5,000Expected 02/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73 4.7 Ohms 125 mW (1/8 W) 10 % 400 PPM / C - 55 C + 155 C 150 V 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.5 mm (0.02 in) Automotive Grade Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.25W 10ohm 10% 200ppm Anti-Surge
Datasheet
2,420In Stock
5,000Expected 06/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73 10 Ohms 250 mW (1/4 W) 10 % 200 PPM / C - 55 C + 155 C 200 V 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) Automotive Grade Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.25W 100ohm 10% 200ppm Anti-Surge
Datasheet
7,752In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73 100 Ohms 250 mW (1/4 W) 10 % 200 PPM / C - 55 C + 155 C 200 V 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) Automotive Grade Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.25W 1Kohm 10% 200ppm Anti-Surge
Datasheet
2,191In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73 1 kOhms 250 mW (1/4 W) 10 % 200 PPM / C - 55 C + 155 C 200 V 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) Automotive Grade Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.25W 10Kohm 10% 200ppm Anti-Surge
Datasheet
4,828In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73 10 kOhms 250 mW (1/4 W) 10 % 200 PPM / C - 55 C + 155 C 200 V 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) Automotive Grade Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.25W 150ohm 10% 200ppm Anti-Surge
Datasheet
4,568In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73 150 Ohms 250 mW (1/4 W) 10 % 200 PPM / C - 55 C + 155 C 200 V 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) Automotive Grade Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.25W 1.5Kohm 10% 200ppm Anti-Surge
Datasheet
2,809In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73 1.5 kOhms 250 mW (1/4 W) 10 % 200 PPM / C - 55 C + 155 C 200 V 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) Automotive Grade Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.25W 1ohm 10% 400ppm Anti-Surge
Datasheet
11,806In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73 1 Ohms 250 mW (1/4 W) 10 % 400 PPM / C - 55 C + 155 C 200 V 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) Automotive Grade Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 2.2 OHM 10% Anti-Surge
Datasheet
4,989In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73 2.2 Ohms 250 mW (1/4 W) 10 % 400 PPM / C - 55 C + 155 C 200 V 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) Automotive Grade Anti-Sulfur Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.25W 2.7ohm 10% 400ppm Anti-Surge
Datasheet
3,350In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73 2.7 Ohms 250 mW (1/4 W) 10 % 400 PPM / C - 55 C + 155 C 200 V 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) Automotive Grade Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.25W 330ohm 10% 200ppm Anti-Surge
Datasheet
4,945In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73 330 Ohms 250 mW (1/4 W) 10 % 200 PPM / C - 55 C + 155 C 200 V 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) Automotive Grade Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.25W 3.9ohm 10% 400ppm Anti-Surge
Datasheet
5,177In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73 3.9 Ohms 250 mW (1/4 W) 10 % 400 PPM / C - 55 C + 155 C 200 V 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) Automotive Grade Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.25W 47ohm 10% 200ppm Anti-Surge
Datasheet
2,312In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73 47 Ohms 250 mW (1/4 W) 10 % 200 PPM / C - 55 C + 155 C 400 V 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) Automotive Grade AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.25W 4.7ohm 10% 400ppm Anti-Surge
Datasheet
4,703In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73 4.7 Ohms 250 mW (1/4 W) 10 % 400 PPM / C - 55 C + 155 C 200 V 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) Automotive Grade Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.25W 6.8ohm 10% 400ppm Anti-Surge
Datasheet
3,590In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73 6.8 Ohms 250 mW (1/4 W) 10 % 400 PPM / C - 55 C + 155 C 200 V 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.6 mm (0.024 in) Automotive Grade Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 500mW 200ppm Anti-Surge
Datasheet
2,848In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73 10 Ohms 500 mW (1/2 W) 10 % 200 PPM / C - 55 C + 155 C 200 V 1210 3225 3.2 mm (0.126 in) 2.6 mm (0.102 in) 0.6 mm (0.024 in) Automotive Grade Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 100 OHM 10% Anti-Surge
Datasheet
3,950In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73 100 Ohms 330 mW (1/3 W) 10 % 200 PPM / C - 55 C + 155 C 200 V 1210 3225 3.2 mm (0.126 in) 2.6 mm (0.102 in) 0.6 mm (0.024 in) Automotive Grade Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 1Kohm 10% 200ppm Anti-Surge
Datasheet
3,455In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73 1 kOhms 330 mW (1/3 W) 10 % 200 PPM / C - 55 C + 155 C 200 V 1210 3225 3.2 mm (0.126 in) 2.6 mm (0.102 in) 0.6 mm (0.024 in) Automotive Grade Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.5W 22ohm 10% 200ppm Anti-Surge
Datasheet
3,563In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73 22 Ohms 500 mW (1/2 W) 10 % 200 PPM / C - 55 C + 155 C 200 V 1210 3225 3.2 mm (0.126 in) 2.6 mm (0.102 in) 0.6 mm (0.024 in) Automotive Grade Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 2.2ohm 10% 400ppm Anti-Surge
Datasheet
5,465In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73 2.2 Ohms 330 mW (1/3 W) 10 % 400 PPM / C - 55 C + 155 C 200 V 1210 3225 3.2 mm (0.126 in) 2.6 mm (0.102 in) 0.6 mm (0.024 in) Automotive Grade Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 33ohm 10% 200ppm Anti-Surge
Datasheet
8,473In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73 33 Ohms 330 mW (1/3 W) 10 % 200 PPM / C - 55 C + 155 C 200 V 1210 3225 3.2 mm (0.126 in) 2.6 mm (0.102 in) 0.6 mm (0.024 in) Automotive Grade Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 0.33W 330ohm 10% 200ppm Anti-Surge
Datasheet
2,203In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73 330 Ohms 330 mW (1/3 W) 10 % 200 PPM / C - 55 C + 155 C 200 V 1210 3225 3.2 mm (0.126 in) 2.6 mm (0.102 in) 0.6 mm (0.024 in) Automotive Grade Anti-Surge Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 47 OHM 10% Anti-Surge
Datasheet
2,328In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SG73 47 Ohms 500 mW (1/2 W) 10 % 200 PPM / C - 55 C + 155 C 200 V 1210 3225 3.2 mm (0.126 in) 2.6 mm (0.102 in) 0.6 mm (0.024 in) Automotive Grade Anti-Surge Resistors AEC-Q200