SDR High Anti-Surge Chip Resistors

ROHM Semiconductor SDR High Anti-Surge Chip Resistors employ resistive elements that are uniquely structured, having a high tolerance to the surge. These automotive grade resistors offer a guaranteed 0.3W or 0.5W power rating in a 0603 or 0805 size SMD package. The SDR series chip resistors operate between -55°C to 155°C temperature range and feature a 10Ω to 1MΩ resistance range. These RoHS-compliant high anti-surge chip resistors are well suited for high-reliability sets and circuits.

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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
ROHM Semiconductor Thick Film Resistors - SMD Anti-Surge Chip Resistor, 2012mm 400V 0.66W +/-1%, 180,000 Ohm
Datasheet
4,330In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape SDR 180 kOhms 660 mW (2/3 W) 1 % 100 PPM / C - 55 C + 155 C 400 V 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.55 mm (0.022 in) Automotive Grade, Industrial Grade Anti-Surge Resistors
ROHM Semiconductor Thick Film Resistors - SMD Anti-Surge Chip Resistor, 2012mm 400V 0.66W +/-1%, 18.0 Ohm
Datasheet
4,060In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel LTR 18 Ohms 660 mW (2/3 W) 1 % 100 PPM / C - 55 C + 155 C 400 V 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.55 mm (0.022 in) Automotive Grade, Industrial Grade Anti-Surge Resistors
ROHM Semiconductor Thick Film Resistors - SMD Anti-Surge Chip Resistor, 2012mm 400V 0.66W +/-1%, 1.50 Ohm
Datasheet
3,239In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape SDR 1.5 Ohms 660 mW (2/3 W) 1 % 100 PPM / C - 55 C + 155 C 400 V 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.55 mm (0.022 in) Automotive Grade, Industrial Grade Anti-Surge Resistors
ROHM Semiconductor Thick Film Resistors - SMD Anti-Surge Chip Resistor, 2012mm 400V 0.66W +/-1%, 2,200,000 Ohm
Datasheet
2,087In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape SDR 2.2 MOhms 660 mW (2/3 W) 1 % 100 PPM / C - 55 C + 155 C 400 V 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.55 mm (0.022 in) Automotive Grade, Industrial Grade Anti-Surge Resistors
ROHM Semiconductor Thick Film Resistors - SMD Anti-Surge Chip Resistor, 2012mm 400V 0.66W +/-1%, 240,000 Ohm
Datasheet
3,700In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape SDR 240 kOhms 660 mW (2/3 W) 1 % 100 PPM / C - 55 C + 155 C 400 V 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.55 mm (0.022 in) Automotive Grade, Industrial Grade Anti-Surge Resistors
ROHM Semiconductor Thick Film Resistors - SMD Anti-Surge Chip Resistor, 2012mm 400V 0.66W +/-1%, 24.0 Ohm
Datasheet
2,626In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel LTR 24 Ohms 660 mW (2/3 W) 1 % 100 PPM / C - 55 C + 155 C 400 V 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.55 mm (0.022 in) Automotive Grade, Industrial Grade Anti-Surge Resistors
ROHM Semiconductor Thick Film Resistors - SMD Anti-Surge Chip Resistor, 2012mm 400V 0.66W +/-1%, 2.00 Ohm
Datasheet
995In Stock
5,000Expected 20/04/2026
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape SDR 2 Ohms 660 mW (2/3 W) 1 % 100 PPM / C - 55 C + 155 C 400 V 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.55 mm (0.022 in) Automotive Grade, Industrial Grade Anti-Surge Resistors
ROHM Semiconductor Thick Film Resistors - SMD Anti-Surge Chip Resistor, 2012mm 400V 0.66W +/-1%, 300 Ohm
Datasheet
4,451In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel LTR 300 Ohms 660 mW (2/3 W) 1 % 100 PPM / C - 55 C + 155 C 400 V 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.55 mm (0.022 in) Automotive Grade, Industrial Grade Anti-Surge Resistors
ROHM Semiconductor Thick Film Resistors - SMD Anti-Surge Chip Resistor, 2012mm 400V 0.66W +/-1%, 30.0 Ohm
Datasheet
232In Stock
5,000Expected 06/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel LTR 30 Ohms 660 mW (2/3 W) 1 % 100 PPM / C - 55 C + 155 C 400 V 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.55 mm (0.022 in) Automotive Grade, Industrial Grade Anti-Surge Resistors
ROHM Semiconductor Thick Film Resistors - SMD Anti-Surge Chip Resistor, 2012mm 400V 0.66W +/-1%, 3.60 Ohm
Datasheet
2,543In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SFR 3.6 Ohms 660 mW (2/3 W) 1 % 100 PPM / C - 55 C + 155 C 400 V 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.55 mm (0.022 in) Automotive Grade, Industrial Grade Anti-Surge Resistors
ROHM Semiconductor Thick Film Resistors - SMD Anti-Surge Chip Resistor, 2012mm 400V 0.66W +/-1%, 47,000 Ohm
Datasheet
2,875In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape SFR 47 kOhms 660 mW (2/3 W) 1 % 100 PPM / C - 55 C + 155 C 400 V 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.55 mm (0.022 in) Automotive Grade, Industrial Grade Anti-Surge Resistors
ROHM Semiconductor Thick Film Resistors - SMD Anti-Surge Chip Resistor, 2012mm 400V 0.66W +/-1%, 4.70 Ohm
Datasheet
70In Stock
5,000Expected 10/04/2026
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape SFR 4.7 Ohms 660 mW (2/3 W) 1 % 100 PPM / C - 55 C + 155 C 400 V 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.55 mm (0.022 in) Automotive Grade, Industrial Grade Anti-Surge Resistors
ROHM Semiconductor Thick Film Resistors - SMD Anti-Surge Chip Resistor, 2012mm 400V 0.66W +/-1%, 5.60 Ohm
Datasheet
1,509In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SFR 5.6 Ohms 660 mW (2/3 W) 1 % 100 PPM / C - 55 C + 155 C 400 V 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.55 mm (0.022 in) Automotive Grade, Industrial Grade Anti-Surge Resistors
ROHM Semiconductor Thick Film Resistors - SMD Anti-Surge Chip Resistor, 2012mm 400V 0.66W +/-1%, 620 Ohm
Datasheet
3,540In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape SFR 620 Ohms 660 mW (2/3 W) 1 % 100 PPM / C - 55 C + 155 C 400 V 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.55 mm (0.022 in) Automotive Grade, Industrial Grade Anti-Surge Resistors
ROHM Semiconductor Thick Film Resistors - SMD Anti-Surge Chip Resistor, 2012mm 400V 0.66W +/-1%, 6.80 Ohm
Datasheet
564In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SFR 6.8 Ohms 660 mW (2/3 W) 1 % 100 PPM / C - 55 C + 155 C 400 V 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.55 mm (0.022 in) Automotive Grade, Industrial Grade Anti-Surge Resistors
ROHM Semiconductor Thick Film Resistors - SMD Anti-Surge Chip Resistor, 2012mm 400V 0.66W +/-5%, 120 Ohm
Datasheet
4,637In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SFR 120 Ohms 660 mW (2/3 W) 5 % 200 PPM / C - 55 C + 155 C 400 V 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.55 mm (0.022 in) Automotive Grade, Industrial Grade Anti-Surge Resistors
ROHM Semiconductor Thick Film Resistors - SMD Anti-Surge Chip Resistor, 2012mm 400V 0.66W +/-5%, 2.7 Ohm
Datasheet
4,701In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SFR 2.7 Ohms 660 mW (2/3 W) 5 % 200 PPM / C - 55 C + 155 C 400 V 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.55 mm (0.022 in) Automotive Grade, Industrial Grade Anti-Surge Resistors
ROHM Semiconductor Thick Film Resistors - SMD Anti-Surge Chip Resistor, 2012mm 400V 0.66W +/-5%, 470 Ohm
Datasheet
1,938In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SFR 470 Ohms 660 mW (2/3 W) 5 % 200 PPM / C - 55 C + 155 C 400 V 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.55 mm (0.022 in) Automotive Grade, Industrial Grade Anti-Surge Resistors
ROHM Semiconductor Thick Film Resistors - SMD Anti-Surge Chip Resistor, 2012mm 400V 0.66W +/-5%, 510 Ohm
Datasheet
5,038In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SFR 510 Ohms 660 mW (2/3 W) 5 % 200 PPM / C - 55 C + 155 C 400 V 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.55 mm (0.022 in) Automotive Grade, Industrial Grade Anti-Surge Resistors
ROHM Semiconductor Thick Film Resistors - SMD High Anti-Surge Chip Resistors 560Ohms, 5%, 660mW
Datasheet
1,806In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SFR 560 Ohms 5 % 200 PPM / C - 55 C + 155 C 400 V 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.55 mm (0.022 in) Automotive Grade, Industrial Grade Anti-Surge Resistors
ROHM Semiconductor Thick Film Resistors - SMD Anti-Surge Chip Resistor, 2012mm 400V 0.66W +/-5%, 62 Ohm
Datasheet
3,695In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SFR 62 Ohms 660 mW (2/3 W) 5 % 200 PPM / C - 55 C + 155 C 400 V 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.55 mm (0.022 in) Automotive Grade, Industrial Grade Anti-Surge Resistors
ROHM Semiconductor Thick Film Resistors - SMD Anti-Surge Chip Resistor, 2012mm 400V 0.66W +/-5%, 8.2 Ohm
Datasheet
4,900In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape SFR 8.2 Ohms 660 mW (2/3 W) 5 % 200 PPM / C - 55 C + 155 C 400 V 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.55 mm (0.022 in) Automotive Grade, Industrial Grade Anti-Surge Resistors
ROHM Semiconductor Thick Film Resistors - SMD Anti-Surge Chip Resistor, 2012mm 400V 0.66W +/-5%, 9.1 Ohm
Datasheet
5,178In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel SFR 9.1 Ohms 660 mW (2/3 W) 5 % 200 PPM / C - 55 C + 155 C 400 V 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.55 mm (0.022 in) Automotive Grade, Industrial Grade Anti-Surge Resistors
ROHM Semiconductor Thick Film Resistors - SMD 0603 137Kohm 1% Anti Surge AEC-Q200
Datasheet
37In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel LTR 137 kOhms 400 mW 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) Automotive Grade, Industrial Grade Anti-Surge Resistors AEC-Q200
ROHM Semiconductor Thick Film Resistors - SMD 0603 68Kohm 5% Anti Surge AEC-Q200
Datasheet
4,909Expected 14/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel LTR 68 kOhms 400 mW 5 % 200 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) Automotive Grade, Industrial Grade Anti-Surge Resistors AEC-Q200