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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Qty. RoHS ECAD Model Packaging
Series
Resistance
Tolerance
Temperature Coefficient
Case Code - in
Case Code - mm
Length
Width
Height
Minimum Operating Temperature
Maximum Operating Temperature
Qualification
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Voltage Rating
KOA Speer Thin Film Resistors - SMD 910 ohm 0.1% 25 ppm
Datasheet
2.910In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape, MouseReel RN73R 910 Ohms 0.1 % 25 PPM / C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.4 mm (0.016 in) - 55 C + 155 C AEC-Q200 250 mW (1/4 W) 150 V
KOA Speer Thin Film Resistors - SMD
Datasheet
4.824In Stock
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape RN73R 3.74 kOhms 0.1 % 25 PPM / C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.4 mm (0.016 in) - 55 C + 155 C 250 mW (1/4 W) 150 V
KOA Speer Thin Film Resistors - SMD
Datasheet
4.684In Stock
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape RN73R 9.65 kOhms 0.1 % 50 PPM / C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.4 mm (0.016 in) - 55 C + 155 C 250 mW (1/4 W) 150 V
KOA Speer Thin Film Resistors - SMD 100 ohm 1% 10 ppm
Datasheet
2.204In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape, MouseReel RN73R 100 Ohms 1 % 10 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.5 mm (0.02 in) - 55 C + 155 C AEC-Q200 400 mW 200 V
KOA Speer Thin Film Resistors - SMD 470 ohm 0.5% 25 ppm
Datasheet
3.919In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape, MouseReel RN73R 470 Ohms 0.5 % 25 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.5 mm (0.02 in) - 55 C + 155 C AEC-Q200 400 mW 200 V
KOA Speer Thin Film Resistors - SMD
Datasheet
4.750In Stock
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape RN73R 53.6 kOhms 0.1 % 25 PPM / C 1206 3216 3.2 mm (0.126 in) 1.6 mm (0.063 in) 0.5 mm (0.02 in) - 55 C + 155 C 400 mW 200 V

KOA Speer Thin Film Resistors - SMD 0.1% 1210 .25W AEC-Q
Datasheet
2.431In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape, MouseReel RN73R 110 Ohms 0.1 % 25 PPM / C 1210 3225 3.2 mm (0.126 in) 2.5 mm (0.098 in) 0.6 mm (0.024 in) - 55 C + 155 C AEC-Q200 500 mW (1/2 W) 200 V

KOA Speer Thin Film Resistors - SMD 0.1% 1210 .25W AEC-Q
Datasheet
1.525In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape, MouseReel RN73R 499 kOhms 0.1 % 25 PPM / C 1210 3225 3.2 mm (0.126 in) 2.5 mm (0.098 in) 0.6 mm (0.024 in) - 55 C + 155 C AEC-Q200 500 mW (1/2 W) 200 V
KOA Speer RN73R2ATTD1523B25
KOA Speer Thin Film Resistors - SMD 152K OHM .1% 25PPM 1/4W
Datasheet
3.451In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5.000
Reel, Cut Tape, MouseReel RN73R 152 kOhms 0.1 % 25 PPM / C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.4 mm (0.016 in) - 55 C + 155 C 250 mW (1/4 W) 150 V
KOA Speer RN73R1JTTD2213B25
KOA Speer Thin Film Resistors - SMD 221K OHM .1% 25PPM 1/8W
Datasheet
3.645In Stock
10.000Expected 10/12/2026
Min.: 1
Mult.: 1

RN73R 221 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 RN73R1JTTD1093D25
KOA Speer Thin Film Resistors - SMD
Datasheet
3.086In Stock
Min.: 1
Mult.: 1
RN73R 109 kOhms 0.5 % 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 RN73R1JTTD2841B25
KOA Speer Thin Film Resistors - SMD 2.84K OHM .1% 25PPM 1/8W
Datasheet
3.325In Stock
Min.: 1
Mult.: 1

RN73R 2.84 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 RN73R1JTTD2132B25
KOA Speer Thin Film Resistors - SMD
Datasheet
3.994In Stock
Min.: 1
Mult.: 1
RN73R 21.3 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 37K OHM 1% 100PPM 1/8W
Datasheet
1.012In Stock
Min.: 1
Mult.: 1
RN73R 37 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 11K ohm 0.1% 25 ppm
Datasheet
11In Stock
5.000Expected 9/28/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape, MouseReel RN73R 11 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 1K ohm 0.1% 25 ppm
Datasheet
89.080Expected 10/5/2026
MouseReel Available
Min.: 1
Mult.: 1
: 10.000

Reel, Cut Tape, MouseReel RN73R 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 17.8K OHM .1% 25PPM
Datasheet
20In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape, MouseReel RN73R 17.8 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 499 OHM .1% 25PPM 1/10W
Datasheet
39.370Expected 9/7/2026
MouseReel Available
Min.: 1
Mult.: 1
: 10.000

Reel, Cut Tape, MouseReel RN73R 499 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 100 ohm 0.1% 50 ppm
Datasheet
10.000Expected 10/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 10.000

Reel, Cut Tape, MouseReel RN73R 100 Ohms 0.1 % 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 10 ohm 1% 50 ppm
Datasheet
6.000Expected 9/28/2026
MouseReel Available
Min.: 1
Mult.: 1
: 10.000

Reel, Cut Tape, MouseReel RN73R 10 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 12K ohm 0.1% 25 ppm
Datasheet
19.477Expected 9/14/2026
MouseReel Available
Min.: 1
Mult.: 1
: 10.000

Reel, Cut Tape, MouseReel RN73R 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 22K ohm 1% 25 ppm
Datasheet
9.900Expected 9/2/2026
MouseReel Available
Min.: 1
Mult.: 1
: 10.000

Reel, Cut Tape, MouseReel RN73R 22 kOhms 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 27K ohm 0.1% 25 ppm
Datasheet
10.000Expected 9/28/2026
MouseReel Available
Min.: 1
Mult.: 1
: 10.000

Reel, Cut Tape, MouseReel RN73R 27 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 51 ohm 1% 50 ppm
Datasheet
10.000Expected 10/5/2026
MouseReel Available
Min.: 1
Mult.: 1
: 10.000

Reel, Cut Tape, MouseReel RN73R 51 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 1.24K OHM .1% 25PPM 1/10W
Datasheet
10.000Expected 9/14/2026
MouseReel Available
Min.: 1
Mult.: 1
: 10.000

Reel, Cut Tape, MouseReel RN73R 1.24 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 100 mW (1/10 W) 50 V