Thin Film Resistors - SMD – Mouser South Africa

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RN73R High-Reliability Thin-Film Resistor

KOA Speer RN73R High-Reliability Thin-Film 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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Packaging	Series	Resistance	Tolerance	Temperature Coefficient	Case Code - in	Case Code - mm	Length	Width	Height	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Power Rating	Voltage Rating
Thin Film Resistors - SMD RN73R2BTTD1001B05 KOA Speer 1: $1.23 4,470In Stock	Mfr. Part No. RN73R2BTTD1001B05 Mouser Part No 660-RN73R2BTD101B05	KOA Speer	Thin Film Resistors - SMD	Datasheet	4,470In Stock	Cut Tape $1.23 $0.892 $0.813 $0.789 Reel $0.652 View $0.751 $0.718 $0.619 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape, MouseReel	RN73R	1 kOhms	0.1 %	5 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
Thin Film Resistors - SMD 0.1% 1210 .25W AEC-Q RN73R2ETTD1000B25 KOA Speer 1: $0.666 5,216In Stock	Mfr. Part No. RN73R2ETTD1000B25 Mouser Part No 660-RN73R2ETTD0B2	KOA Speer	Thin Film Resistors - SMD 0.1% 1210 .25W AEC-Q Learn More about KOA Speer rn73r 2e resistors	Datasheet	5,216In Stock	Cut Tape $0.666 $0.488 $0.452 $0.43 Reel $0.352 View $0.408 $0.39 $0.333 $0.326 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape, MouseReel	RN73R	100 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
Thin Film Resistors - SMD 200K ohm 1% 25 ppm RN73R1ETTP2003F25 KOA Speer 1: $0.504 9,866In Stock	Mfr. Part No. RN73R1ETTP2003F25 Mouser Part No 660-RN73R1ETP2003F25	KOA Speer	Thin Film Resistors - SMD 200K ohm 1% 25 ppm Learn More about KOA Speer rn73r resistors	Datasheet	9,866In Stock	Cut Tape $0.504 $0.257 $0.152 $0.129 Reel $0.073 View $0.112 $0.10 $0.081 $0.069 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Reel, Cut Tape, MouseReel	RN73R	200 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
Thin Film Resistors - SMD 22K ohm 0.1% 25 ppm RN73R1ETTP2202B25 KOA Speer 1: $0.328 19,870In Stock	Mfr. Part No. RN73R1ETTP2202B25 Mouser Part No 660-RN73R1ETP2202B25	KOA Speer	Thin Film Resistors - SMD 22K ohm 0.1% 25 ppm Learn More about KOA Speer rn73r resistors	Datasheet	19,870In Stock	Cut Tape $0.328 $0.169 $0.10 $0.084 View Reel $0.048 $0.073 $0.065 $0.053 $0.048 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Reel, Cut Tape, MouseReel	RN73R	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
Thin Film Resistors - SMD 240 ohm 0.1% 25 ppm RN73R1ETTP2400B25 KOA Speer 1: $0.328 6,415In Stock	Mfr. Part No. RN73R1ETTP2400B25 Mouser Part No 660-RN73R1ETP2400B25	KOA Speer	Thin Film Resistors - SMD 240 ohm 0.1% 25 ppm Learn More about KOA Speer rn73r resistors	Datasheet	6,415In Stock	Cut Tape $0.328 $0.169 $0.10 $0.084 View Reel $0.052 $0.073 $0.065 $0.053 $0.052 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Reel, Cut Tape, MouseReel	RN73R	240 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
Thin Film Resistors - SMD 330 ohm 0.1% 25 ppm RN73R1ETTP3300B25 KOA Speer 1: $0.328 778In Stock 10,000Expected 2026/11/12	Mfr. Part No. RN73R1ETTP3300B25 Mouser Part No 660-RN73R1ETP3300B25	KOA Speer	Thin Film Resistors - SMD 330 ohm 0.1% 25 ppm Learn More about KOA Speer rn73r resistors	Datasheet	778In Stock 10,000Expected 2026/11/12	Cut Tape $0.328 $0.169 $0.10 $0.084 Reel $0.048 View $0.073 $0.065 $0.053 $0.044 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Reel, Cut Tape, MouseReel	RN73R	330 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
Thin Film Resistors - SMD 680 ohm 0.1% 25 ppm RN73R1ETTP6800B25 KOA Speer 1: $0.328 8,375In Stock	Mfr. Part No. RN73R1ETTP6800B25 Mouser Part No 660-RN73R1ETP6800B25	KOA Speer	Thin Film Resistors - SMD 680 ohm 0.1% 25 ppm Learn More about KOA Speer rn73r resistors	Datasheet	8,375In Stock	Cut Tape $0.328 $0.169 $0.10 $0.084 View Reel $0.052 $0.073 $0.065 $0.053 $0.052 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Reel, Cut Tape, MouseReel	RN73R	680 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
Thin Film Resistors - SMD 402 OHM .1% 25PPM 1/10W RN73R1ETTP4020B25 KOA Speer 1: $0.328 8,531In Stock	Mfr. Part No. RN73R1ETTP4020B25 Mouser Part No 660-RN73R1ETTP4020B2	KOA Speer	Thin Film Resistors - SMD 402 OHM .1% 25PPM 1/10W	Datasheet	8,531In Stock	Cut Tape $0.328 $0.169 $0.10 $0.084 View Reel $0.048 $0.073 $0.065 $0.053 $0.048 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Reel, Cut Tape, MouseReel	RN73R	402 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		100 mW (1/10 W)	50 V
Thin Film Resistors - SMD 953 OHM .1% 25PPM 1/10W RN73R1ETTP9530B25 KOA Speer 1: $0.328 3,444In Stock	Mfr. Part No. RN73R1ETTP9530B25 Mouser Part No 660-RN73R1ETTP9530B2	KOA Speer	Thin Film Resistors - SMD 953 OHM .1% 25PPM 1/10W	Datasheet	3,444In Stock	Cut Tape $0.328 $0.169 $0.10 $0.084 View Reel $0.048 $0.08 $0.053 $0.048 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Reel, Cut Tape, MouseReel	RN73R	953 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		100 mW (1/10 W)	50 V
Thin Film Resistors - SMD 1M ohm 0.1% 50 ppm RN73R1JTTD1004B50 KOA Speer 1: $0.409 4,332In Stock	Mfr. Part No. RN73R1JTTD1004B50 Mouser Part No 660-RN73R1JTD1004B50	KOA Speer	Thin Film Resistors - SMD 1M ohm 0.1% 50 ppm Learn More about KOA Speer rn73r resistors	Datasheet	4,332In Stock	Cut Tape $0.409 $0.207 $0.116 $0.097 Reel $0.055 View $0.083 $0.072 $0.05 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape, MouseReel	RN73R	1 MOhms	0.1 %	50 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
Thin Film Resistors - SMD 130K ohm 0.1% 25 ppm RN73R1JTTD1303B25 KOA Speer 1: $0.328 2,800In Stock	Mfr. Part No. RN73R1JTTD1303B25 Mouser Part No 660-RN73R1JTD1303B25	KOA Speer	Thin Film Resistors - SMD 130K ohm 0.1% 25 ppm Learn More about KOA Speer rn73r resistors	Datasheet	2,800In Stock	Cut Tape $0.328 $0.169 $0.10 $0.084 Reel $0.052 View $0.073 $0.065 $0.048 $0.045 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape, MouseReel	RN73R	130 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
Thin Film Resistors - SMD 22K ohm 1% 25 ppm RN73R1JTTD2202F25 KOA Speer 1: $0.409 4,947In Stock	Mfr. Part No. RN73R1JTTD2202F25 Mouser Part No 660-RN73R1JTD2202F25	KOA Speer	Thin Film Resistors - SMD 22K ohm 1% 25 ppm Learn More about KOA Speer rn73r resistors	Datasheet	4,947In Stock	Cut Tape $0.409 $0.212 $0.124 $0.106 Reel $0.066 View $0.091 $0.081 $0.06 $0.056 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape, MouseReel	RN73R	22 kOhms	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
Thin Film Resistors - SMD 590 OHM .1% 25PPM 1/ RN73R1JTTD5900B25 KOA Speer 1: $0.328 4,702In Stock	Mfr. Part No. RN73R1JTTD5900B25 Mouser Part No 660-RN73R1JTD5900B25	KOA Speer	Thin Film Resistors - SMD 590 OHM .1% 25PPM 1/	Datasheet	4,702In Stock	Cut Tape $0.328 $0.169 $0.10 $0.084 View Reel $0.059 $0.073 $0.065 $0.059 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape, MouseReel	RN73R	590 Ohms	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
Thin Film Resistors - SMD 193K OHM 1% 100PPM 1/8W RN73R1JTTD1933F100 KOA Speer 1: $0.409 4,919In Stock	Mfr. Part No. RN73R1JTTD1933F100 Mouser Part No 660-RN73R1JTTD1933F1	KOA Speer	Thin Film Resistors - SMD 193K OHM 1% 100PPM 1/8W	Datasheet	4,919In Stock	Cut Tape $0.409 $0.212 $0.124 $0.106 Reel $0.066 View $0.091 $0.081 $0.06 $0.057	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape	RN73R	193 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
Thin Film Resistors - SMD 34.8K OHM .1% 25PPM 1/8W RN73R1JTTD3482B25 KOA Speer 1: $0.328 2,522In Stock	Mfr. Part No. RN73R1JTTD3482B25 Mouser Part No 660-RN73R1JTTD3482B2	KOA Speer	Thin Film Resistors - SMD 34.8K OHM .1% 25PPM 1/8W	Datasheet	2,522In Stock	Cut Tape $0.328 $0.169 $0.10 $0.084 Reel $0.052 View $0.08 $0.051	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape	RN73R	34.8 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		125 mW (1/8 W)	75 V
Thin Film Resistors - SMD RN73R1JTTD4071F25 KOA Speer 1: $0.409 4,650In Stock	Mfr. Part No. RN73R1JTTD4071F25 Mouser Part No 660-RN73R1JTTD4071F2	KOA Speer	Thin Film Resistors - SMD	Datasheet	4,650In Stock	Cut Tape $0.409 $0.212 $0.124 $0.106 Reel $0.066 View $0.091 $0.081 $0.06 $0.056	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape	RN73R	4.07 kOhms	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
Thin Film Resistors - SMD 14.3K OHM .1% 25PPM 1/10W RN73R1ETTP1432B25 KOA Speer 1: $0.328 9,690In Stock	Mfr. Part No. RN73R1ETTP1432B25 Mouser Part No 660-RN73R1TP1432B25	KOA Speer	Thin Film Resistors - SMD 14.3K OHM .1% 25PPM 1/10W	Datasheet	9,690In Stock	Cut Tape $0.328 $0.169 $0.10 $0.084 View Reel $0.048 $0.073 $0.065 $0.053 $0.048 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Reel, Cut Tape, MouseReel	RN73R	14.3 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
Thin Film Resistors - SMD 18.7K OHM .1% 25PPM 1/10W RN73R1ETTP1872B25 KOA Speer 1: $0.328 8,640In Stock	Mfr. Part No. RN73R1ETTP1872B25 Mouser Part No 660-RN73R1TP1872B25	KOA Speer	Thin Film Resistors - SMD 18.7K OHM .1% 25PPM 1/10W	Datasheet	8,640In Stock	Cut Tape $0.328 $0.169 $0.10 $0.084 $0.08 Reel $0.048 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Reel, Cut Tape, MouseReel	RN73R	18.7 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
Thin Film Resistors - SMD 52.3K OHM .1% 25PPM 1/10W RN73R1ETTP5232B25 KOA Speer 1: $0.328 9,234In Stock	Mfr. Part No. RN73R1ETTP5232B25 Mouser Part No 660-RN73R1TP5232B25	KOA Speer	Thin Film Resistors - SMD 52.3K OHM .1% 25PPM 1/10W	Datasheet	9,234In Stock	Cut Tape $0.328 $0.169 $0.10 $0.084 View Reel $0.052 $0.073 $0.065 $0.053 $0.052 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Reel, Cut Tape, MouseReel	RN73R	52.3 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
Thin Film Resistors - SMD RN73R2ATTD2490B10 KOA Speer 1: $1.04 386In Stock	Mfr. Part No. RN73R2ATTD2490B10 Mouser Part No 660-RN73R2ATD2490B10	KOA Speer	Thin Film Resistors - SMD	Datasheet	386In Stock	Cut Tape $1.04 $0.737 $0.498 $0.475 Reel $0.428 View $0.455 $0.437 $0.395 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape, MouseReel	RN73R	249 Ohms	0.1 %	10 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
Thin Film Resistors - SMD RN73R2ATTD48R1C25 KOA Speer 1: $0.398 4,923In Stock	Mfr. Part No. RN73R2ATTD48R1C25 Mouser Part No 660-RN73R2ATD48R1C25	KOA Speer	Thin Film Resistors - SMD	Datasheet	4,923In Stock	Cut Tape $0.398 $0.285 $0.20 $0.172 Reel $0.124 View $0.151 $0.137 $0.112 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape, MouseReel	RN73R	48.1 Ohms	0.25 %	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
Thin Film Resistors - SMD 10.7K OHM .1% 25PPM 1/4W RN73R2ATTD1072B25 KOA Speer 1: $0.328 4,325In Stock	Mfr. Part No. RN73R2ATTD1072B25 Mouser Part No 660-RN73R2ATTD1072B2	KOA Speer	Thin Film Resistors - SMD 10.7K OHM .1% 25PPM 1/4W	Datasheet	4,325In Stock	Cut Tape $0.328 $0.274 $0.198 $0.169 Reel $0.07 View $0.147 $0.13 $0.065	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape	RN73R	10.7 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
Thin Film Resistors - SMD 15.8K OHM .1% 25PPM 1/4W RN73R2ATTD1582B25 KOA Speer 1: $0.433 4,400In Stock	Mfr. Part No. RN73R2ATTD1582B25 Mouser Part No 660-RN73R2ATTD1582B2	KOA Speer	Thin Film Resistors - SMD 15.8K OHM .1% 25PPM 1/4W	Datasheet	4,400In Stock	Cut Tape $0.433 $0.224 $0.133 $0.113 View Reel $0.07 $0.097 $0.086 $0.07	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape	RN73R	15.8 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
Thin Film Resistors - SMD 249K OHM .1% 25PPM 1/4W RN73R2ATTD2493B25 KOA Speer 1: $0.55 2,750In Stock	Mfr. Part No. RN73R2ATTD2493B25 Mouser Part No 660-RN73R2ATTD2493B2	KOA Speer	Thin Film Resistors - SMD 249K OHM .1% 25PPM 1/4W	Datasheet	2,750In Stock	Cut Tape $0.55 $0.287 $0.169 $0.143 Reel $0.09 View $0.124 $0.112 $0.083 $0.077 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape, MouseReel	RN73R	249 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
Thin Film Resistors - SMD 4.53K OHM .1% 25PPM 1/4W RN73R2ATTD4531B25 KOA Speer 1: $0.433 4,110In Stock	Mfr. Part No. RN73R2ATTD4531B25 Mouser Part No 660-RN73R2ATTD4531B2	KOA Speer	Thin Film Resistors - SMD 4.53K OHM .1% 25PPM 1/4W	Datasheet	4,110In Stock	Cut Tape $0.433 $0.224 $0.133 $0.113 View Reel $0.07 $0.097 $0.086 $0.07	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape	RN73R	4.53 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