RN73R Metal Film Flat Chip Resistors

KOA Speer RN73R Metal Film Flat Chip Resistors are designed to meet the demands of high-heat and high-moisture applications. These KOA Speer resistors provide improved electrolytic corrosion resistance and high stability compared to existing RN73 thin film resistors. RN73R offers high heat tolerance with a -55°C to +155°C operating temperature range. The resistors feature a rated ambient temperature of +85°C and improved moisture tolerance of 85% for 1000 hours at 85°C.

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Temperature Coefficient
Case Code - in
Case Code - mm
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Maximum Operating Temperature
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KOA Speer Thin Film Resistors - SMD 4.64K OHM .1% 25PPM 1/8W
Datasheet
5 000In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5 000

Reel, Cut Tape, MouseReel RN73R 4.64 kOhms 0.1 % 25 PPM / C 0603 1608 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.45 mm (0.018 in) - 55 C + 155 C 125 mW (1/8 W) 75 V
KOA Speer Thin Film Resistors - SMD 4.93K OHM .1% 25PPM 1/8W
Datasheet
5 000In Stock
Min.: 1
Mult.: 1
Reel: 5 000

Reel, Cut Tape RN73R 4.93 kOhms 0.1 % 25 PPM / C 0603 1608 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.45 mm (0.018 in) - 55 C + 155 C 125 mW (1/8 W) 75 V
KOA Speer Thin Film Resistors - SMD 4.99k ohm 0.1% 25ppm
Datasheet
1 161In Stock
30 000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5 000

Reel, Cut Tape, MouseReel RN73R 4.99 kOhms 0.1 % 25 PPM / C 0603 1608 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.45 mm (0.018 in) - 55 C + 155 C AEC-Q200 125 mW (1/8 W) 75 V
KOA Speer Thin Film Resistors - SMD 6.19K OHM .1% 25PPM 1/8W
Datasheet
1 950In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5 000

Reel, Cut Tape, MouseReel RN73R 6.19 kOhms 0.1 % 25 PPM / C 0603 1608 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.45 mm (0.018 in) - 55 C + 155 C 125 mW (1/8 W) 75 V
KOA Speer Thin Film Resistors - SMD
Datasheet
9 003In Stock
Min.: 1
Mult.: 1
Reel: 5 000

Reel, Cut Tape RN73R 62.6 kOhms 1 % 100 PPM / C 0603 1608 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.45 mm (0.018 in) - 55 C + 155 C 125 mW (1/8 W) 75 V
KOA Speer Thin Film Resistors - SMD 6.65K OHM .1% 25PPM 1/8W
Datasheet
3 165In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5 000

Reel, Cut Tape, MouseReel RN73R 6.65 kOhms 0.1 % 25 PPM / C 0603 1608 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.45 mm (0.018 in) - 55 C + 155 C 125 mW (1/8 W) 75 V
KOA Speer Thin Film Resistors - SMD 84.5K OHM .1% 25PPM 1/8W
Datasheet
4 676In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5 000

Reel, Cut Tape, MouseReel RN73R 84.5 kOhms 0.1 % 25 PPM / C 0603 1608 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.45 mm (0.018 in) - 55 C + 155 C 125 mW (1/8 W) 75 V
KOA Speer Thin Film Resistors - SMD 9.2K OHM .1% 25PPM 1/8W
Datasheet
4 953In Stock
Min.: 1
Mult.: 1
Reel: 5 000

Reel, Cut Tape RN73R 9.2 kOhms 0.1 % 25 PPM / C 0603 1608 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.45 mm (0.018 in) - 55 C + 155 C 125 mW (1/8 W) 75 V
KOA Speer Thin Film Resistors - SMD
Datasheet
5 034In Stock
Min.: 1
Mult.: 1
Reel: 5 000

Reel, Cut Tape RN73R 9.2 kOhms 1 % 100 PPM / C 0603 1608 1.6 mm (0.063 in) 0.8 mm (0.031 in) 0.45 mm (0.018 in) - 55 C + 155 C 125 mW (1/8 W) 75 V
KOA Speer Thin Film Resistors - SMD 10.5K OHM .1% 25PPM 1/10W
Datasheet
9 891In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10 000

Reel, Cut Tape, MouseReel RN73R 10.5 kOhms 0.1 % 25 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.25 mm (0.01 in) - 55 C + 155 C AEC-Q200 100 mW (1/10 W) 50 V
KOA Speer Thin Film Resistors - SMD 12.1K OHM .1% 25PPM 1/10W
Datasheet
7 595In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10 000

Reel, Cut Tape, MouseReel RN73R 12.12 kOhms 0.1 % 25 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.25 mm (0.01 in) - 55 C + 155 C AEC-Q200 100 mW (1/10 W) 50 V
KOA Speer Thin Film Resistors - SMD 13.5K OHM .1% 25PPM 1/10W
Datasheet
8 335In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10 000

Reel, Cut Tape, MouseReel RN73R 13.5 kOhms 0.1 % 25 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.25 mm (0.01 in) - 55 C + 155 C AEC-Q200 100 mW (1/10 W) 50 V
KOA Speer Thin Film Resistors - SMD 1.43K OHM .1% 25PPM 1/10W
Datasheet
6 598In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10 000

Reel, Cut Tape, MouseReel RN73R 1.43 kOhms 0.1 % 25 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.25 mm (0.01 in) - 55 C + 155 C AEC-Q200 100 mW (1/10 W) 50 V
KOA Speer Thin Film Resistors - SMD 143K OHM .1% 25PPM 1/10W
Datasheet
7 198In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10 000

Reel, Cut Tape, MouseReel RN73R 143 kOhms 0.1 % 25 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.25 mm (0.01 in) - 55 C + 155 C AEC-Q200 100 mW (1/10 W) 50 V
KOA Speer Thin Film Resistors - SMD 19.1K OHM .1% 25PPM 1/10W
Datasheet
2 719In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10 000

Reel, Cut Tape, MouseReel RN73R 19.12 kOhms 0.1 % 25 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.25 mm (0.01 in) - 55 C + 155 C AEC-Q200 100 mW (1/10 W) 50 V
KOA Speer Thin Film Resistors - SMD
Datasheet
7 938In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10 000

Reel, Cut Tape, MouseReel RN73R 191 kOhms 0.1 % 25 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.25 mm (0.01 in) - 55 C + 155 C AEC-Q200 100 mW (1/10 W) 50 V
KOA Speer Thin Film Resistors - SMD
Datasheet
6 441In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10 000

Reel, Cut Tape, MouseReel RN73R 196 kOhms 0.1 % 25 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.25 mm (0.01 in) - 55 C + 155 C AEC-Q200 100 mW (1/10 W) 50 V
KOA Speer Thin Film Resistors - SMD 2.43K OHM .1% 25PPM 1/10W
Datasheet
7 670In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10 000

Reel, Cut Tape, MouseReel RN73R 2.43 kOhms 0.1 % 25 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.25 mm (0.01 in) - 55 C + 155 C AEC-Q200 100 mW (1/10 W) 50 V
KOA Speer Thin Film Resistors - SMD
Datasheet
10 000In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10 000

Reel, Cut Tape, MouseReel RN73R 291 Ohms 0.1 % 25 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.25 mm (0.01 in) - 55 C + 155 C AEC-Q200 100 mW (1/10 W) 50 V
KOA Speer Thin Film Resistors - SMD 3.01K OHM .1% 25PPM 1/10W
Datasheet
14 919In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10 000

Reel, Cut Tape, MouseReel RN73R 3.01 kOhms 0.1 % 25 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.25 mm (0.01 in) - 55 C + 155 C AEC-Q200 100 mW (1/10 W) 50 V
KOA Speer Thin Film Resistors - SMD 30.1K OHM .1% 25PPM 1/10W
Datasheet
6 333In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10 000

Reel, Cut Tape, MouseReel RN73R 30.1 kOhms 0.1 % 25 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.25 mm (0.01 in) - 55 C + 155 C AEC-Q200 100 mW (1/10 W) 50 V
KOA Speer Thin Film Resistors - SMD 3.16K OHM .1% 25PPM 1/10W
Datasheet
2 577In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10 000

Reel, Cut Tape, MouseReel RN73R 3.16 kOhms 0.1 % 25 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.25 mm (0.01 in) - 55 C + 155 C AEC-Q200 100 mW (1/10 W) 50 V
KOA Speer Thin Film Resistors - SMD
Datasheet
8 152In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10 000

Reel, Cut Tape, MouseReel RN73R 32 Ohms 1 % 50 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.25 mm (0.01 in) - 55 C + 155 C AEC-Q200 100 mW (1/10 W) 50 V
KOA Speer Thin Film Resistors - SMD 33.2K OHM .1% 25PPM 1/10W
Datasheet
2 905In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10 000

Reel, Cut Tape, MouseReel RN73R 33.22 kOhms 0.1 % 25 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.25 mm (0.01 in) - 55 C + 155 C AEC-Q200 100 mW (1/10 W) 50 V
KOA Speer Thin Film Resistors - SMD 40.2K OHM .1% 25PPM 1/10W
Datasheet
160In Stock
10 000Expected 23/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10 000

Reel, Cut Tape, MouseReel RN73R 40.2 kOhms 0.1 % 25 PPM / C 0402 1005 1 mm (0.039 in) 0.5 mm (0.02 in) 0.25 mm (0.01 in) - 55 C + 155 C AEC-Q200 100 mW (1/10 W) 50 V