SR73-RT Anti-Sulfur Flat Chip Resistors

KOA Speer SR73-RT Anti-Sulfur Flat Chip Resistors are current detecting resistors suitable for power supply and motor circuits. These resistors include a protective layer that acts as an anti-sulfur barrier and strengthens the electrode with a sulfur-resistant material. The SR73-RT resistors deliver low resistance values from 0.43Ω to 10Ω and are suitable for both flow and reflow soldering. These chip resistors are available in a range of sizes from 0603 to 1210 in ±1%, ±2%, and ±5% tolerances. The SR73-RT resistors are AEC-Q200 qualified and offer up to 0.6W power rating with a -55°C to +155°C operating temperature range. The KOA Speer SR73-RT Anti-Sulfur Flat Chip Resistors are ideal for use in outdoor applications, automotive electronics, and factory automation.

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Qty. RoHS ECAD Model Packaging
Series
Resistance
Power Rating
Tolerance
Temperature Coefficient
Case Code - in
Case Code - mm
Length
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Height
Minimum Operating Temperature
Maximum Operating Temperature
Technology
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Termination Style
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KOA Speer SR731ERTTP1R20F
KOA Speer Current Sense Resistors - SMD 1.2 ohm 1% 0.166W AEC-Q200
Datasheet
Non-Stocked
Min.: 10.000
Mult.: 10.000
: 10.000
Reel SR73-RT 1.2 Ohms 166 mW (1/6 W) 1 % 200 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
KOA Speer SR731ERTTP1R2G
KOA Speer Current Sense Resistors - SMD 1.2 ohm 2% 0.166W AEC-Q200
Datasheet
Non-Stocked
Min.: 10.000
Mult.: 10.000
: 10.000
Reel SR73-RT 1.2 Ohms 166 mW (1/6 W) 2 % 200 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
KOA Speer SR731ERTTP1R2J
KOA Speer Current Sense Resistors - SMD 1.2 ohm 5% 0.166W AEC-Q200
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
: 10.000
Reel, Cut Tape, MouseReel SR73-RT 1.2 Ohms 166 mW (1/6 W) 5 % 200 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
KOA Speer SR731ERTTP1R30F
KOA Speer Current Sense Resistors - SMD 1.3 ohm 1% 0.166W AEC-Q200
Datasheet
Non-Stocked
Min.: 10.000
Mult.: 10.000
: 10.000
Reel SR73-RT 1.3 Ohms 166 mW (1/6 W) 1 % 200 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
KOA Speer SR731ERTTP1R3G
KOA Speer Current Sense Resistors - SMD 1.3 ohm 2% 0.166W AEC-Q200
Datasheet
Non-Stocked
Min.: 10.000
Mult.: 10.000
: 10.000
Reel SR73-RT 1.3 Ohms 166 mW (1/6 W) 2 % 200 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
KOA Speer SR731ERTTP1R3J
KOA Speer Current Sense Resistors - SMD 1.3 ohm 5% 0.166W AEC-Q200
Datasheet
Non-Stocked
Min.: 10.000
Mult.: 10.000
: 10.000
Reel SR73-RT 1.3 Ohms 166 mW (1/6 W) 5 % 200 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
KOA Speer SR731ERTTP1R50F
KOA Speer Current Sense Resistors - SMD 1.5 ohm 1% 0.166W AEC-Q200
Datasheet
Non-Stocked
Min.: 10.000
Mult.: 10.000
: 10.000
Reel SR73-RT 1.5 Ohms 166 mW (1/6 W) 1 % 200 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
KOA Speer SR731ERTTP1R5G
KOA Speer Current Sense Resistors - SMD 1.5 ohm 2% 0.166W AEC-Q200
Datasheet
Non-Stocked
Min.: 10.000
Mult.: 10.000
: 10.000
Reel SR73-RT 1.5 Ohms 166 mW (1/6 W) 2 % 200 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
KOA Speer SR731ERTTP1R5J
KOA Speer Current Sense Resistors - SMD 1.5 ohm 5% 0.166W AEC-Q200
Datasheet
Non-Stocked
Min.: 10.000
Mult.: 10.000
: 10.000
Reel SR73-RT 1.5 Ohms 166 mW (1/6 W) 5 % 200 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
KOA Speer SR731ERTTP1R60F
KOA Speer Current Sense Resistors - SMD 1.6 ohm 1% 0.166W AEC-Q200
Datasheet
Non-Stocked
Min.: 10.000
Mult.: 10.000
: 10.000
Reel SR73-RT 1.6 Ohms 166 mW (1/6 W) 1 % 200 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
KOA Speer SR731ERTTP1R6G
KOA Speer Current Sense Resistors - SMD 1.6 ohm 2% 0.166W AEC-Q200
Datasheet
Non-Stocked
Min.: 10.000
Mult.: 10.000
: 10.000
Reel SR73-RT 1.6 Ohms 166 mW (1/6 W) 2 % 200 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
KOA Speer SR731ERTTP1R6J
KOA Speer Current Sense Resistors - SMD 1.6 ohm 5% 0.166W AEC-Q200
Datasheet
Non-Stocked
Min.: 10.000
Mult.: 10.000
: 10.000
Reel SR73-RT 1.6 Ohms 166 mW (1/6 W) 5 % 200 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
KOA Speer SR731ERTTP1R80F
KOA Speer Current Sense Resistors - SMD 1.8 ohm 1% 0.166W AEC-Q200
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
: 10.000
Reel, Cut Tape, MouseReel SR73-RT 1.8 Ohms 166 mW (1/6 W) 1 % 200 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
KOA Speer SR731ERTTP1R8G
KOA Speer Current Sense Resistors - SMD 1.8 ohm 2% 0.166W AEC-Q200
Datasheet
Non-Stocked
Min.: 10.000
Mult.: 10.000
: 10.000
Reel SR73-RT 1.8 Ohms 166 mW (1/6 W) 2 % 200 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
KOA Speer SR731ERTTP1R8J
KOA Speer Current Sense Resistors - SMD 1.8 ohm 5% 0.166W AEC-Q200
Datasheet
Non-Stocked
Min.: 10.000
Mult.: 10.000
: 10.000
Reel SR73-RT 1.8 Ohms 166 mW (1/6 W) 5 % 200 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
KOA Speer SR731ERTTP2R0G
KOA Speer Current Sense Resistors - SMD 2 ohm 2% 0.166W AEC-Q200
Datasheet
Non-Stocked
Min.: 10.000
Mult.: 10.000
: 10.000
Reel SR73-RT 2 Ohms 166 mW (1/6 W) 2 % 200 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
KOA Speer SR731ERTTP2R2G
KOA Speer Current Sense Resistors - SMD 2.2 ohm 2% 0.166W AEC-Q200
Datasheet
Non-Stocked
Min.: 10.000
Mult.: 10.000
: 10.000
Reel SR73-RT 2.2 Ohms 166 mW (1/6 W) 2 % 200 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
KOA Speer SR731ERTTP2R40F
KOA Speer Current Sense Resistors - SMD 2.4 ohm 1% 0.166W AEC-Q200
Datasheet
Non-Stocked
Min.: 10.000
Mult.: 10.000
: 10.000
Reel SR73-RT 2.4 Ohms 166 mW (1/6 W) 1 % 200 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
KOA Speer SR731ERTTP2R4G
KOA Speer Current Sense Resistors - SMD 2.4 ohm 2% 0.166W AEC-Q200
Datasheet
Non-Stocked
Min.: 10.000
Mult.: 10.000
: 10.000
Reel SR73-RT 2.4 Ohms 166 mW (1/6 W) 2 % 200 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
KOA Speer SR731ERTTP2R4J
KOA Speer Current Sense Resistors - SMD 2.4 ohm 5% 0.166W AEC-Q200
Datasheet
Non-Stocked
Min.: 10.000
Mult.: 10.000
: 10.000
Reel SR73-RT 2.4 Ohms 166 mW (1/6 W) 5 % 200 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
KOA Speer SR731ERTTP2R7G
KOA Speer Current Sense Resistors - SMD 2.7 ohm 2% 0.166W AEC-Q200
Datasheet
Non-Stocked
Min.: 10.000
Mult.: 10.000
: 10.000
Reel SR73-RT 2.7 Ohms 166 mW (1/6 W) 2 % 200 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
KOA Speer SR731ERTTP2R7J
KOA Speer Current Sense Resistors - SMD 2.7 ohm 5% 0.166W AEC-Q200
Datasheet
Non-Stocked
Min.: 10.000
Mult.: 10.000
: 10.000
Reel SR73-RT 2.7 Ohms 166 mW (1/6 W) 5 % 200 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
KOA Speer SR731ERTTP3R00F
KOA Speer Current Sense Resistors - SMD 3 ohm 1% 0.166W AEC-Q200
Datasheet
Non-Stocked
Min.: 10.000
Mult.: 10.000
: 10.000
Reel SR73-RT 3 Ohms 166 mW (1/6 W) 1 % 200 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
KOA Speer SR731ERTTP3R0G
KOA Speer Current Sense Resistors - SMD 3 ohm 2% 0.166W AEC-Q200
Datasheet
Non-Stocked
Min.: 10.000
Mult.: 10.000
: 10.000
Reel SR73-RT 3 Ohms 166 mW (1/6 W) 2 % 200 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200
KOA Speer SR731ERTTP3R0J
KOA Speer Current Sense Resistors - SMD 3 ohm 5% 0.166W AEC-Q200
Datasheet
Non-Stocked
Min.: 10.000
Mult.: 10.000
: 10.000
Reel SR73-RT 3 Ohms 166 mW (1/6 W) 5 % 200 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.35 mm (0.014 in) - 55 C + 155 C Thick Film 2 Terminal SMD/SMT AEC-Q200