Thin Film Resistors - SMD – Mouser Singapore

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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 (SGD) 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 RN73R1ETTP2211F50 KOA Speer 1: $0.585 9,065In Stock	Mfr. Part No. RN73R1ETTP2211F50 Mouser Part No 660-RN73R1ETTP2211F5	KOA Speer	Thin Film Resistors - SMD	Datasheet	9,065In Stock	Cut Tape $0.585 $0.299 $0.177 $0.15 Reel $0.086 View $0.129 $0.116 $0.095 $0.08	Min.: 1 Mult.: 1 : 10,000	Reel, Cut Tape	RN73R	2.21 kOhms	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		100 mW (1/10 W)	50 V
Thin Film Resistors - SMD 4.22K OHM .1% 25PPM 1/10W RN73R1ETTP4221B25 KOA Speer 1: $0.381 7,812In Stock	Mfr. Part No. RN73R1ETTP4221B25 Mouser Part No 660-RN73R1ETTP4221B2	KOA Speer	Thin Film Resistors - SMD 4.22K OHM .1% 25PPM 1/10W	Datasheet	7,812In Stock	Cut Tape $0.381 $0.196 $0.116 $0.098 View Reel $0.056 $0.086 $0.076 $0.063 $0.056 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Reel, Cut Tape, MouseReel	RN73R	42.2 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		100 mW (1/10 W)	50 V
Thin Film Resistors - SMD RN73R1JTTD11R8D25 KOA Speer 1: $0.449 4,250In Stock	Mfr. Part No. RN73R1JTTD11R8D25 Mouser Part No 660-RN73R1JTD11R8D25	KOA Speer	Thin Film Resistors - SMD	Datasheet	4,250In Stock	Cut Tape $0.449 $0.224 $0.125 $0.105 Reel $0.06 View $0.09 $0.079 $0.054 $0.05 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape, MouseReel	RN73R	11.8 Ohms	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	AEC-Q200	125 mW (1/8 W)	75 V
Thin Film Resistors - SMD 300K ohm 1% 25 ppm RN73R1JTTD3003F25 KOA Speer 1: $0.476 2,849In Stock 5,000Expected 4/1/2027	Mfr. Part No. RN73R1JTTD3003F25 Mouser Part No 660-RN73R1JTD3003F25	KOA Speer	Thin Film Resistors - SMD 300K ohm 1% 25 ppm Learn More about KOA Speer rn73r resistors	Datasheet	2,849In Stock 5,000Expected 4/1/2027	Cut Tape $0.476 $0.246 $0.144 $0.122 Reel $0.078 View $0.106 $0.095 $0.071 $0.065 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape, MouseReel	RN73R	300 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 1.47K OHM .1% 25PPM 1/8W RN73R1JTTD1471B25 KOA Speer 1: $0.381 1,660In Stock	Mfr. Part No. RN73R1JTTD1471B25 Mouser Part No 660-RN73R1JTTD1471B2	KOA Speer	Thin Film Resistors - SMD 1.47K OHM .1% 25PPM 1/8W	Datasheet	1,660In Stock	Cut Tape $0.381 $0.196 $0.116 $0.098 View Reel $0.061 $0.086 $0.076 $0.061	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape	RN73R	1.47 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 249K OHM .1% 25PPM 1/8W RN73R1JTTD2493B25 KOA Speer 1: $0.381 4,849In Stock	Mfr. Part No. RN73R1JTTD2493B25 Mouser Part No 660-RN73R1JTTD2493B2	KOA Speer	Thin Film Resistors - SMD 249K OHM .1% 25PPM 1/8W	Datasheet	4,849In Stock	Cut Tape $0.381 $0.196 $0.116 $0.098 View Reel $0.067 $0.086 $0.076 $0.067	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape	RN73R	249 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 90.9K OHM .1% 25PPM 1/8W RN73R1JTTD9092B25 KOA Speer 1: $0.381 9,380In Stock	Mfr. Part No. RN73R1JTTD9092B25 Mouser Part No 660-RN73R1JTTD9092B2	KOA Speer	Thin Film Resistors - SMD 90.9K OHM .1% 25PPM 1/8W	Datasheet	9,380In Stock	Cut Tape $0.381 $0.196 $0.116 $0.098 View Reel $0.075 $0.086 $0.076 $0.075 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape, MouseReel	RN73R	90.9 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 9.31K OHM .1% 25PPM 1/8W RN73R1JTTD9311B25 KOA Speer 1: $0.381 4,680In Stock	Mfr. Part No. RN73R1JTTD9311B25 Mouser Part No 660-RN73R1JTTD9311B2	KOA Speer	Thin Film Resistors - SMD 9.31K OHM .1% 25PPM 1/8W	Datasheet	4,680In Stock	Cut Tape $0.381 $0.196 $0.116 $0.098 View Reel $0.071 $0.086 $0.076 $0.071	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape	RN73R	9.31 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 17.6 OHM 1% 50PPM 1/10W RN73R1ETTP17R6F50 KOA Speer 1: $0.585 11,294In Stock	Mfr. Part No. RN73R1ETTP17R6F50 Mouser Part No 660-RN73R1TP17R6F50	KOA Speer	Thin Film Resistors - SMD 17.6 OHM 1% 50PPM 1/10W	Datasheet	11,294In Stock	Cut Tape $0.585 $0.299 $0.177 $0.15 Reel $0.086 View $0.129 $0.116 $0.095 $0.08 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Reel, Cut Tape, MouseReel	RN73R	17.6 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
Thin Film Resistors - SMD 20K ohm 1% 25 ppm RN73R2ATTD2002F25 KOA Speer 1: $0.585 76In Stock 5,000Expected 2/12/2026	Mfr. Part No. RN73R2ATTD2002F25 Mouser Part No 660-RN73R2ATD2002F25	KOA Speer	Thin Film Resistors - SMD 20K ohm 1% 25 ppm Learn More about KOA Speer rn73r resistors	Datasheet	76In Stock 5,000Expected 2/12/2026	Cut Tape $0.585 $0.299 $0.177 $0.15 Reel $0.094 View $0.129 $0.116 $0.086 $0.08 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape, MouseReel	RN73R	20 kOhms	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
Thin Film Resistors - SMD RN73R2ATTD2082D25 KOA Speer 1: $0.435 4,988In Stock	Mfr. Part No. RN73R2ATTD2082D25 Mouser Part No 660-RN73R2ATD2082D25	KOA Speer	Thin Film Resistors - SMD	Datasheet	4,988In Stock	Cut Tape $0.435 $0.223 $0.131 $0.112 Reel $0.069 View $0.097 $0.086 $0.064 $0.06 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape, MouseReel	RN73R	20.8 kOhms	0.5 %	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 14.2K OHM .1% 25PPM RN73R2ATTD1422B25 KOA Speer 1: $0.503 4,937In Stock	Mfr. Part No. RN73R2ATTD1422B25 Mouser Part No 660-RN73R2ATD22B25	KOA Speer	Thin Film Resistors - SMD 14.2K OHM .1% 25PPM	Datasheet	4,937In Stock	Cut Tape $0.503 $0.261 $0.154 $0.131 View Reel $0.082 $0.113 $0.101 $0.082 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape, MouseReel	RN73R	14.2 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	AEC-Q200	250 mW (1/4 W)	150 V
Thin Film Resistors - SMD 63.4K OHM .1% 25PPM RN73R2ATTD6342B25 KOA Speer 1: $0.503 2,496In Stock	Mfr. Part No. RN73R2ATTD6342B25 Mouser Part No 660-RN73R2ATD6342B25	KOA Speer	Thin Film Resistors - SMD 63.4K OHM .1% 25PPM	Datasheet	2,496In Stock	Cut Tape $0.503 $0.261 $0.154 $0.131 View Reel $0.082 $0.113 $0.101 $0.082 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape, MouseReel	RN73R	63.4 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	AEC-Q200	250 mW (1/4 W)	150 V
Thin Film Resistors - SMD 121K OHM .1% 25PPM 1/4W RN73R2ATTD1213B25 KOA Speer 1: $0.639 4,390In Stock	Mfr. Part No. RN73R2ATTD1213B25 Mouser Part No 660-RN73R2ATTD1213B2	KOA Speer	Thin Film Resistors - SMD 121K OHM .1% 25PPM 1/4W	Datasheet	4,390In Stock	Cut Tape $0.639 $0.335 $0.196 $0.166 Reel $0.105 View $0.144 $0.129 $0.097 $0.09	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape	RN73R	121 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 210K OHM .1% 25PPM 1/4W RN73R2ATTD2103B25 KOA Speer 1: $0.639 4,947In Stock	Mfr. Part No. RN73R2ATTD2103B25 Mouser Part No 660-RN73R2ATTD2103B2	KOA Speer	Thin Film Resistors - SMD 210K OHM .1% 25PPM 1/4W	Datasheet	4,947In Stock	Cut Tape $0.639 $0.335 $0.196 $0.166 Reel $0.105 View $0.144 $0.129 $0.098 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape, MouseReel	RN73R	210 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 32K OHM .1% 25PPM 1/4W RN73R2ATTD3202B25 KOA Speer 1: $0.503 3,701In Stock	Mfr. Part No. RN73R2ATTD3202B25 Mouser Part No 660-RN73R2ATTD3202B2	KOA Speer	Thin Film Resistors - SMD 32K OHM .1% 25PPM 1/4W	Datasheet	3,701In Stock	Cut Tape $0.503 $0.261 $0.154 $0.131 Reel $0.082 View $0.113 $0.101 $0.076 $0.069	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape	RN73R	32 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 500 OHM .1% 25PPM 1/4W RN73R2ATTD5000B25 KOA Speer 1: $0.503 10,794In Stock 10,000Expected 4/1/2027	Mfr. Part No. RN73R2ATTD5000B25 Mouser Part No 660-RN73R2ATTD5000B2	KOA Speer	Thin Film Resistors - SMD 500 OHM .1% 25PPM 1/4W	Datasheet	10,794In Stock 10,000Expected 4/1/2027	Cut Tape $0.503 $0.261 $0.154 $0.131 Reel $0.082 View $0.113 $0.101 $0.075 $0.073 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape, MouseReel	RN73R	500 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		250 mW (1/4 W)	150 V
Thin Film Resistors - SMD 5.23K OHM .1% 25PPM 1/4W RN73R2ATTD5231B25 KOA Speer 1: $0.503 4,648In Stock	Mfr. Part No. RN73R2ATTD5231B25 Mouser Part No 660-RN73R2ATTD5231B2	KOA Speer	Thin Film Resistors - SMD 5.23K OHM .1% 25PPM 1/4W	Datasheet	4,648In Stock	Cut Tape $0.503 $0.261 $0.154 $0.131 View Reel $0.082 $0.113 $0.101 $0.082 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape, MouseReel	RN73R	5.23 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 7.68K OHM .1% 25PPM 1/4W RN73R2ATTD7681B25 KOA Speer 1: $0.503 3,990In Stock	Mfr. Part No. RN73R2ATTD7681B25 Mouser Part No 660-RN73R2ATTD7681B2	KOA Speer	Thin Film Resistors - SMD 7.68K OHM .1% 25PPM 1/4W	Datasheet	3,990In Stock	Cut Tape $0.503 $0.261 $0.154 $0.131 View Reel $0.083 $0.113 $0.101 $0.083	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape	RN73R	7.68 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 RN73R2BTTD1350B50 KOA Speer 1: $0.68 4,995In Stock	Mfr. Part No. RN73R2BTTD1350B50 Mouser Part No 660-RN73R2BTTD1350B5	KOA Speer	Thin Film Resistors - SMD	Datasheet	4,995In Stock	Cut Tape $0.68 $0.498 $0.348 $0.299 Reel $0.218 View $0.262 $0.239 $0.20	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape	RN73R	135 Ohms	0.1 %	50 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
Thin Film Resistors - SMD RN73R2BTTD4992F25 KOA Speer 1: $0.462 4,525In Stock	Mfr. Part No. RN73R2BTTD4992F25 Mouser Part No 660-RN73R2BTTD4992F2	KOA Speer	Thin Film Resistors - SMD	Datasheet	4,525In Stock	Cut Tape $0.462 $0.337 $0.235 $0.203 Reel $0.147 View $0.178 $0.162 $0.131	Min.: 1 Mult.: 1 : 5,000	Reel, Cut Tape	RN73R	49.9 kOhms	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
Thin Film Resistors - SMD 200K ohm 1% 25 ppm RN73R1ETTP2003F25 KOA Speer 1: $0.585 9,841In 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	9,841In Stock	Cut Tape $0.585 $0.299 $0.177 $0.15 Reel $0.086 View $0.129 $0.116 $0.095 $0.08 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: $0.381 13,047In 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	13,047In Stock	Cut Tape $0.381 $0.196 $0.116 $0.098 View Reel $0.056 $0.086 $0.076 $0.063 $0.056 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 680 ohm 0.1% 25 ppm RN73R1ETTP6800B25 KOA Speer 1: $0.381 8,125In 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	8,125In Stock	Cut Tape $0.381 $0.196 $0.116 $0.098 View Reel $0.061 $0.086 $0.076 $0.063 $0.061 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: $0.381 8,131In Stock	Mfr. Part No. RN73R1ETTP4020B25 Mouser Part No 660-RN73R1ETTP4020B2	KOA Speer	Thin Film Resistors - SMD 402 OHM .1% 25PPM 1/10W	Datasheet	8,131In Stock	Cut Tape $0.381 $0.196 $0.116 $0.098 View Reel $0.056 $0.086 $0.076 $0.063 $0.056 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