Thin Film Resistors - SMD – Mouser Finland

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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 (EUR) 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 RN73R1ETTP7321B25 KOA Speer 1: 0,282 € 19 839In Stock	Mfr. Part No. RN73R1ETTP7321B25 Mouser Part No 660-RN73R1ETTP7321B2	KOA Speer	Thin Film Resistors - SMD	Datasheet	19 839In Stock	Cut Tape 0,282 € 0,145 € 0,086 € 0,072 € View Reel 0,041 € 0,063 € 0,056 € 0,046 € 0,041 €	Min.: 1 Mult.: 1 : 10 000	Reel, Cut Tape	RN73R	7.32 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 8.25K OHM .1% 25PPM 1/10W RN73R1ETTP8251B25 KOA Speer 1: 0,282 € 7 767In Stock	Mfr. Part No. RN73R1ETTP8251B25 Mouser Part No 660-RN73R1ETTP8251B2	KOA Speer	Thin Film Resistors - SMD 8.25K OHM .1% 25PPM 1/10W	Datasheet	7 767In Stock	Cut Tape 0,282 € 0,145 € 0,086 € 0,072 € 0,069 € Reel 0,041 € MouseReel Available	Min.: 1 Mult.: 1 : 10 000	Reel, Cut Tape, MouseReel	RN73R	8.25 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 198K OHM 1% 100PPM 1/8W RN73R1JTTD1983F100 KOA Speer 1: 0,352 € 4 230In Stock	Mfr. Part No. RN73R1JTTD1983F100 Mouser Part No 660-RN73R1JTD1983F10	KOA Speer	Thin Film Resistors - SMD 198K OHM 1% 100PPM 1/8W	Datasheet	4 230In Stock	Cut Tape 0,352 € 0,182 € 0,107 € 0,091 € Reel 0,057 € View 0,078 € 0,07 € 0,052 € 0,048 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	Reel, Cut Tape, MouseReel	RN73R	198 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	AEC-Q200	125 mW (1/8 W)	75 V
Thin Film Resistors - SMD 68.1 OHM .1% 25PPM 1 RN73R1JTTD68R1B25 KOA Speer 1: 0,312 € 3 340In Stock	Mfr. Part No. RN73R1JTTD68R1B25 Mouser Part No 660-RN73R1JTD68R1B25	KOA Speer	Thin Film Resistors - SMD 68.1 OHM .1% 25PPM 1	Datasheet	3 340In Stock	Cut Tape 0,312 € 0,159 € 0,094 € 0,079 € 0,069 € Reel 0,049 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	Reel, Cut Tape, MouseReel	RN73R	68.1 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 RN73R1JTTD6903B25 KOA Speer 1: 0,312 € 4 890In Stock	Mfr. Part No. RN73R1JTTD6903B25 Mouser Part No 660-RN73R1JTD6903B25	KOA Speer	Thin Film Resistors - SMD	Datasheet	4 890In Stock	Cut Tape 0,312 € 0,159 € 0,094 € 0,079 € Reel 0,049 € View 0,069 € 0,061 € 0,045 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	Reel, Cut Tape, MouseReel	RN73R	690 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 11.8K OHM .1% 25PPM 1/8W RN73R1JTTD1182B25 KOA Speer 1: 0,282 € 3 931In Stock	Mfr. Part No. RN73R1JTTD1182B25 Mouser Part No 660-RN73R1JTTD1182B2	KOA Speer	Thin Film Resistors - SMD 11.8K OHM .1% 25PPM 1/8W	Datasheet	3 931In Stock	Cut Tape 0,282 € 0,145 € 0,086 € 0,072 € Reel 0,045 € View 0,063 € 0,056 € 0,041 € 0,038 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	Reel, Cut Tape, MouseReel	RN73R	11.8 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 RN73R1JTTD1350F100 KOA Speer 1: 0,352 € 4 995In Stock	Mfr. Part No. RN73R1JTTD1350F100 Mouser Part No 660-RN73R1JTTD1350F1	KOA Speer	Thin Film Resistors - SMD	Datasheet	4 995In Stock	Cut Tape 0,352 € 0,182 € 0,107 € 0,091 € Reel 0,057 € View 0,078 € 0,07 € 0,052 € 0,048 €	Min.: 1 Mult.: 1 : 5 000	Reel, Cut Tape	RN73R	135 Ohms	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 1.37K OHM .1% 25PPM 1/8W RN73R1JTTD1371B25 KOA Speer 1: 0,282 € 4 545In Stock	Mfr. Part No. RN73R1JTTD1371B25 Mouser Part No 660-RN73R1JTTD1371B2	KOA Speer	Thin Film Resistors - SMD 1.37K OHM .1% 25PPM 1/8W	Datasheet	4 545In Stock	Cut Tape 0,282 € 0,145 € 0,086 € 0,072 € View Reel 0,049 € 0,063 € 0,056 € 0,049 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	Reel, Cut Tape, MouseReel	RN73R	1.37 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 140K OHM .1% 25PPM 1/8W RN73R1JTTD1403B25 KOA Speer 1: 0,282 € 2 593In Stock	Mfr. Part No. RN73R1JTTD1403B25 Mouser Part No 660-RN73R1JTTD1403B2	KOA Speer	Thin Film Resistors - SMD 140K OHM .1% 25PPM 1/8W	Datasheet	2 593In Stock	Cut Tape 0,282 € 0,145 € 0,086 € 0,072 € Reel 0,045 € View 0,063 € 0,056 € 0,041 €	Min.: 1 Mult.: 1 : 5 000	Reel, Cut Tape	RN73R	140 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 258K OHM .1% 25PPM 1/8W RN73R1JTTD2583B25 KOA Speer 1: 0,282 € 4 519In Stock	Mfr. Part No. RN73R1JTTD2583B25 Mouser Part No 660-RN73R1JTTD2583B2	KOA Speer	Thin Film Resistors - SMD 258K OHM .1% 25PPM 1/8W	Datasheet	4 519In Stock	Cut Tape 0,282 € 0,145 € 0,086 € 0,072 € View Reel 0,045 € 0,063 € 0,056 € 0,045 €	Min.: 1 Mult.: 1 : 5 000	Reel, Cut Tape	RN73R	258 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 RN73R1ETTP1243D25 KOA Speer 1: 0,292 € 8 000In Stock	Mfr. Part No. RN73R1ETTP1243D25 Mouser Part No 660-RN73R1TP1243D25	KOA Speer	Thin Film Resistors - SMD	Datasheet	8 000In Stock	Cut Tape 0,292 € 0,148 € 0,088 € 0,073 € Reel 0,042 € View 0,064 € 0,057 € 0,047 € 0,039 € MouseReel Available	Min.: 1 Mult.: 1 : 10 000	Reel, Cut Tape, MouseReel	RN73R	124 kOhms	0.5 %	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 RN73R2ATTD1261B25 KOA Speer 1: 0,372 € 4 945In Stock	Mfr. Part No. RN73R2ATTD1261B25 Mouser Part No 660-RN73R2ATD1261B25	KOA Speer	Thin Film Resistors - SMD	Datasheet	4 945In Stock	Cut Tape 0,372 € 0,193 € 0,114 € 0,097 € Reel 0,06 € View 0,083 € 0,074 € 0,055 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	Reel, Cut Tape, MouseReel	RN73R	1.26 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 13K ohm 0.1% 50 ppm RN73R2ATTD1302B50 KOA Speer 1: 0,463 € 5 000In Stock	Mfr. Part No. RN73R2ATTD1302B50 Mouser Part No 660-RN73R2ATD1302B50	KOA Speer	Thin Film Resistors - SMD 13K ohm 0.1% 50 ppm Learn More about KOA Speer rn73r resistors	Datasheet	5 000In Stock	Cut Tape 0,463 € 0,237 € 0,14 € 0,119 € Reel 0,074 € View 0,103 € 0,092 € 0,068 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	Reel, Cut Tape, MouseReel	RN73R	13 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	AEC-Q200	250 mW (1/4 W)	150 V
Thin Film Resistors - SMD 41.2K OHM .1% 25PPM RN73R2ATTD4122B25 KOA Speer 1: 0,372 € 4 400In Stock	Mfr. Part No. RN73R2ATTD4122B25 Mouser Part No 660-RN73R2ATD4122B25	KOA Speer	Thin Film Resistors - SMD 41.2K OHM .1% 25PPM	Datasheet	4 400In Stock	Cut Tape 0,372 € 0,193 € 0,114 € 0,097 € View Reel 0,06 € 0,083 € 0,074 € 0,06 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	Reel, Cut Tape, MouseReel	RN73R	41.2 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 51 ohm 0.5% 25 ppm RN73R2ATTD51R0D25 KOA Speer 1: 0,322 € 4 900In Stock	Mfr. Part No. RN73R2ATTD51R0D25 Mouser Part No 660-RN73R2ATD51R0D25	KOA Speer	Thin Film Resistors - SMD 51 ohm 0.5% 25 ppm Learn More about KOA Speer rn73r resistors	Datasheet	4 900In Stock	Cut Tape 0,322 € 0,165 € 0,097 € 0,082 € Reel 0,051 € View 0,071 € 0,063 € 0,047 € 0,044 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	Reel, Cut Tape, MouseReel	RN73R	51 Ohms	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 634 OHM .1% 25PPM 1/ RN73R2ATTD6340B25 KOA Speer 1: 0,372 € 4 928In Stock	Mfr. Part No. RN73R2ATTD6340B25 Mouser Part No 660-RN73R2ATD6340B25	KOA Speer	Thin Film Resistors - SMD 634 OHM .1% 25PPM 1/	Datasheet	4 928In Stock	Cut Tape 0,372 € 0,193 € 0,114 € 0,097 € View Reel 0,06 € 0,083 € 0,074 € 0,06 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	Reel, Cut Tape, MouseReel	RN73R	634 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
Thin Film Resistors - SMD 2.5K OHM .1% 25PPM 1/4W RN73R2ATTD2501B25 KOA Speer 1: 0,362 € 9 253In Stock 20 000Expected 15/12/2026	Mfr. Part No. RN73R2ATTD2501B25 Mouser Part No 660-RN73R2ATTD2501B2	KOA Speer	Thin Film Resistors - SMD 2.5K OHM .1% 25PPM 1/4W	Datasheet	9 253In Stock 20 000Expected 15/12/2026	Cut Tape 0,362 € 0,192 € 0,113 € 0,096 € Reel 0,06 € View 0,082 € 0,073 € 0,055 € 0,051 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	Reel, Cut Tape, MouseReel	RN73R	2.5 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 68.1K OHM .1% 25PPM 1/4W RN73R2ATTD6812B25 KOA Speer 1: 0,372 € 2 991In Stock	Mfr. Part No. RN73R2ATTD6812B25 Mouser Part No 660-RN73R2ATTD6812B2	KOA Speer	Thin Film Resistors - SMD 68.1K OHM .1% 25PPM 1/4W	Datasheet	2 991In Stock	Cut Tape 0,372 € 0,193 € 0,114 € 0,097 € View Reel 0,061 € 0,083 € 0,074 € 0,061 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	Reel, Cut Tape, MouseReel	RN73R	68.1 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 11K ohm 0.1% 25 ppm RN73R2BTTD1102B25 KOA Speer 1: 0,423 € 3 965In Stock	Mfr. Part No. RN73R2BTTD1102B25 Mouser Part No 660-RN73R2BTD1102B25	KOA Speer	Thin Film Resistors - SMD 11K ohm 0.1% 25 ppm Learn More about KOA Speer rn73r resistors	Datasheet	3 965In Stock	Cut Tape 0,423 € 0,307 € 0,214 € 0,185 € Reel 0,134 € View 0,162 € 0,148 € 0,124 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	Reel, Cut Tape, MouseReel	RN73R	11 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	AEC-Q200	400 mW	200 V
Thin Film Resistors - SMD RN73R2BTTD2492F25 KOA Speer 1: 0,342 € 2 713In Stock	Mfr. Part No. RN73R2BTTD2492F25 Mouser Part No 660-RN73R2BTTD2492F2	KOA Speer	Thin Film Resistors - SMD	Datasheet	2 713In Stock	Cut Tape 0,342 € 0,249 € 0,174 € 0,15 € Reel 0,109 € View 0,132 € 0,12 € 0,097 €	Min.: 1 Mult.: 1 : 5 000	Reel, Cut Tape	RN73R	24.9 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 RN73R1JTTD15R6D100 KOA Speer 1: 0,352 € 4 990In Stock	Mfr. Part No. RN73R1JTTD15R6D100 Mouser Part No 660-RN73R1JTDR6D10	KOA Speer	Thin Film Resistors - SMD	Datasheet	4 990In Stock	Cut Tape 0,352 € 0,182 € 0,107 € 0,091 € Reel 0,057 € View 0,078 € 0,07 € 0,052 € 0,048 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	Reel, Cut Tape, MouseReel	RN73R	15.6 Ohms	0.5 %	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	AEC-Q200	125 mW (1/8 W)	75 V
Thin Film Resistors - SMD 137K OHM .1% 25PPM 1/8W RN73R1JTTD1373B25 KOA Speer 1: 0,282 € 1 444In Stock 5 000Expected 23/11/2026	Mfr. Part No. RN73R1JTTD1373B25 Mouser Part No 660-RN73R1JTTD1373B2	KOA Speer	Thin Film Resistors - SMD 137K OHM .1% 25PPM 1/8W	Datasheet	1 444In Stock 5 000Expected 23/11/2026	Cut Tape 0,282 € 0,145 € 0,086 € 0,072 € Reel 0,045 € View 0,063 € 0,056 € 0,044 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	Reel, Cut Tape, MouseReel	RN73R	137 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 237K OHM .1% 25PPM 1/8W RN73R1JTTD2373B25 KOA Speer 1: 0,282 € 4 844In Stock	Mfr. Part No. RN73R1JTTD2373B25 Mouser Part No 660-RN73R1JTTD2373B2	KOA Speer	Thin Film Resistors - SMD 237K OHM .1% 25PPM 1/8W	Datasheet	4 844In Stock	Cut Tape 0,282 € 0,145 € 0,086 € 0,072 € 0,069 € Reel 0,045 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	Reel, Cut Tape, MouseReel	RN73R	237 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 49.9 OHM 1% 25PPM 1/8W RN73R1JTTD49R9F25 KOA Speer 1: 0,352 € 3 194In Stock	Mfr. Part No. RN73R1JTTD49R9F25 Mouser Part No 660-RN73R1JTTD49R9F2	KOA Speer	Thin Film Resistors - SMD 49.9 OHM 1% 25PPM 1/8W	Datasheet	3 194In Stock	Cut Tape 0,352 € 0,182 € 0,107 € 0,091 € Reel 0,057 € View 0,078 € 0,07 € 0,052 € 0,048 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	Reel, Cut Tape, MouseReel	RN73R	49.9 Ohms	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 1.96K OHM .1% 25PPM 1/10W RN73R1ETTP1961B25 KOA Speer 1: 0,282 € 4 010In Stock	Mfr. Part No. RN73R1ETTP1961B25 Mouser Part No 660-RN73R1TP1961B25	KOA Speer	Thin Film Resistors - SMD 1.96K OHM .1% 25PPM 1/10W	Datasheet	4 010In Stock	Cut Tape 0,282 € 0,145 € 0,086 € 0,072 € View Reel 0,041 € 0,063 € 0,056 € 0,046 € 0,041 € MouseReel Available	Min.: 1 Mult.: 1 : 10 000	Reel, Cut Tape, MouseReel	RN73R	1.96 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