Thick Film Resistors - SMD

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RK73Z Zero Ohm Jumper Chip Resistors

KOA Speer RK73Z Zero Ohm Jumper Chip Resistors are AEC-Q200 qualified and meet EU RoHS requirements. KOA Speer RK73Z Zero Ohm Jumper Chip Resistors operate over a -55°C to +125°C or -55°C to +155°C temperature range and provide 50mΩ maximum resistance. The series features up to 2A maximum continuous current at +70°C.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Packaging	Series	Resistance	Temperature Coefficient	Minimum Operating Temperature	Maximum Operating Temperature	Case Code - in	Case Code - mm	Length	Width	Height	Application	Features	Qualification
Thick Film Resistors - SMD ZEROohms JUMPER RK73Z2ALTD KOA Speer 1: S/0.467 1,086In Stock 15,000Expected 10/26/2026	Mfr. Part # RK73Z2ALTD Mouser Part # 660-RK73Z2ALTD	KOA Speer	Thick Film Resistors - SMD ZEROohms JUMPER Learn More about KOA Speer rk73z zero ohm jumper resistors	Datasheet	1,086In Stock 15,000Expected 10/26/2026	Cut Tape S/0.467 S/0.276 S/0.121 S/0.097 Reel S/0.043 View S/0.086 S/0.082 S/0.039 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	No	Reel, Cut Tape, MouseReel	RK73Z	0 Ohms		- 55 C	+ 155 C	0805	2012	2 mm (0.079 in)	1.25 mm (0.049 in)	0.5 mm (0.02 in)	Automotive Grade	Zero Ohm Jumpers	AEC-Q200
Thick Film Resistors - SMD ZEROohms JUMPER RK73Z2BLTD KOA Speer 1: S/0.623 10,594In Stock	Mfr. Part # RK73Z2BLTD Mouser Part # 660-RK73Z2BLTD	KOA Speer	Thick Film Resistors - SMD ZEROohms JUMPER Learn More about KOA Speer rk73z zero ohm jumper resistors	Datasheet	10,594In Stock	Cut Tape S/0.623 S/0.366 S/0.156 S/0.125 Reel S/0.062 View S/0.117 S/0.105 S/0.051	Min.: 1 Mult.: 1 : 5,000	No	Reel, Cut Tape	RK73Z	0 Ohms		- 55 C	+ 155 C	1206	3216	3.2 mm (0.126 in)	1.6 mm (0.063 in)	0.6 mm (0.024 in)	Automotive Grade	Zero Ohm Jumpers	AEC-Q200
Thick Film Resistors - SMD ZEROohms JUMPER RK73Z1ETTP KOA Speer 1: S/0.389 3,704,759In Stock	Mfr. Part # RK73Z1ETTP Mouser Part # 660-RK73Z1ETTP	KOA Speer	Thick Film Resistors - SMD ZEROohms JUMPER Learn More about KOA Speer rk73z zero ohm jumper resistors	Datasheet	3,704,759In Stock	Cut Tape S/0.389 S/0.031 S/0.027 S/0.023 View Reel S/0.008 S/0.019 S/0.016 S/0.008 MouseReel Available	Min.: 1 Mult.: 1 : 10,000		Reel, Cut Tape, MouseReel	RK73Z	0 Ohms	0 PPM / C	- 55 C	+ 155 C	0402	1005	1 mm (0.039 in)	0.5 mm (0.02 in)	0.35 mm (0.014 in)	Automotive Grade	Zero Ohm Jumpers	AEC-Q200
Thick Film Resistors - SMD ZEROohms JUMPER RK73Z2BTTD KOA Speer 1: S/0.389 614,126In Stock	Mfr. Part # RK73Z2BTTD Mouser Part # 660-RK73Z2BTTD	KOA Speer	Thick Film Resistors - SMD ZEROohms JUMPER Learn More about KOA Speer rk73z zero ohm jumper resistors	Datasheet	614,126In Stock	Cut Tape S/0.389 S/0.066 S/0.058 S/0.051 Reel S/0.031 View S/0.043 S/0.039 S/0.027 S/0.023 MouseReel Available	Min.: 1 Mult.: 1 : 5,000		Reel, Cut Tape, MouseReel	RK73Z	0 Ohms	0 PPM / C	- 55 C	+ 155 C	1206	3216	3.2 mm (0.126 in)	1.6 mm (0.063 in)	0.6 mm (0.024 in)	Automotive Grade	Zero Ohm Jumpers	AEC-Q200
Thick Film Resistors - SMD ZERO OHM JUMPER RK73Z1FTTBL KOA Speer 1: S/0.389 290In Stock 40,000Expected 12/7/2026	Mfr. Part # RK73Z1FTTBL Mouser Part # 660-RK73Z1FTTBL	KOA Speer	Thick Film Resistors - SMD ZERO OHM JUMPER Learn More about KOA Speer rk73z zero ohm jumper resistors	Datasheet	290In Stock 40,000Expected 12/7/2026	Cut Tape S/0.389 S/0.167 S/0.148 S/0.125 View Reel S/0.058 S/0.121 S/0.113 S/0.09 S/0.074 S/0.058 MouseReel Available	Min.: 1 Mult.: 1 : 20,000		Reel, Cut Tape, MouseReel	RK73Z	0 Ohms	0 PPM / C	- 55 C	+ 125 C	01005	0402	0.4 mm (0.016 in)	0.2 mm (0.008 in)	0.13 mm (0.005 in)	Automotive Grade	Zero Ohm Jumpers	AEC-Q200
Thick Film Resistors - SMD ZERO OHM JUMPER RK73Z1HTTCM KOA Speer 1: S/0.389 175,832In Stock	Mfr. Part # RK73Z1HTTCM Mouser Part # 660-RK73Z1HTTCM	KOA Speer	Thick Film Resistors - SMD ZERO OHM JUMPER	Datasheet	175,832In Stock	Cut Tape S/0.389 S/0.09 S/0.074 S/0.07 View Reel S/0.031 S/0.062 S/0.031 S/0.031 MouseReel Available	Min.: 1 Mult.: 1 : 15,000		Reel, Cut Tape, MouseReel	RK73Z			- 55 C	+ 155 C	0201	0603				General Purpose
Thick Film Resistors - SMD ZEROohms JUMPER RK73Z1JTTD KOA Speer 1: S/0.389 162,593In Stock 1,240,000Expected 10/26/2026	Mfr. Part # RK73Z1JTTD Mouser Part # 660-RK73Z1JTTD	KOA Speer	Thick Film Resistors - SMD ZEROohms JUMPER Learn More about KOA Speer rk73z zero ohm jumper resistors	Datasheet	162,593In Stock 1,240,000Expected 10/26/2026	Cut Tape S/0.389 S/0.027 S/0.023 S/0.019 S/0.016 Reel S/0.012 MouseReel Available	Min.: 1 Mult.: 1 : 5,000		Reel, Cut Tape, MouseReel	RK73Z	0 Ohms	0 PPM / C	- 55 C	+ 155 C	0603	1608	1.6 mm (0.063 in)	0.8 mm (0.031 in)	0.45 mm (0.018 in)	Automotive Grade	Zero Ohm Jumpers	AEC-Q200
Thick Film Resistors - SMD ZEROohms JUMPER RK73Z1JTTDD KOA Speer 1: S/0.389 122,453In Stock	Mfr. Part # RK73Z1JTTDD Mouser Part # 660-RK73Z1JTTDD	KOA Speer	Thick Film Resistors - SMD ZEROohms JUMPER Learn More about KOA Speer rk73z zero ohm jumper resistors	Datasheet	122,453In Stock	Cut Tape S/0.389 S/0.027 S/0.023 S/0.019 View Reel S/0.012 S/0.016 S/0.012 S/0.012 MouseReel Available	Min.: 1 Mult.: 1 : 10,000		Reel, Cut Tape, MouseReel	RK73Z	0 Ohms	0 PPM / C	- 55 C	+ 155 C	0603	1608	1.6 mm (0.063 in)	0.8 mm (0.031 in)	0.45 mm (0.018 in)	Automotive Grade	Zero Ohm Jumpers	AEC-Q200
Thick Film Resistors - SMD ZEROohms JUMPER RK73Z2ATTD KOA Speer 1: S/0.389 442,417In Stock	Mfr. Part # RK73Z2ATTD Mouser Part # 660-RK73Z2ATTD	KOA Speer	Thick Film Resistors - SMD ZEROohms JUMPER Learn More about KOA Speer rk73z zero ohm jumper resistors	Datasheet	442,417In Stock	Cut Tape S/0.389 S/0.07 S/0.058 S/0.047 Reel S/0.019 View S/0.039 S/0.035 S/0.016 MouseReel Available	Min.: 1 Mult.: 1 : 5,000		Reel, Cut Tape, MouseReel	RK73Z	0 Ohms	0 PPM / C	- 55 C	+ 155 C	0805	2012	2 mm (0.079 in)	1.25 mm (0.049 in)	0.5 mm (0.02 in)	Automotive Grade	Zero Ohm Jumpers	AEC-Q200
Thick Film Resistors - SMD ZEROohms JUMPER RK73Z2ATTDD KOA Speer 1: S/0.389 88,998In Stock	Mfr. Part # RK73Z2ATTDD Mouser Part # 660-RK73Z2ATTDD	KOA Speer	Thick Film Resistors - SMD ZEROohms JUMPER Learn More about KOA Speer rk73z zero ohm jumper resistors	Datasheet	88,998In Stock	Cut Tape S/0.389 S/0.047 S/0.043 S/0.035 View Reel S/0.016 S/0.031 S/0.027 S/0.023 S/0.016 MouseReel Available	Min.: 1 Mult.: 1 : 10,000		Reel, Cut Tape, MouseReel	RK73Z	0 Ohms	0 PPM / C	- 55 C	+ 155 C	0805	2012	2 mm (0.079 in)	1.25 mm (0.049 in)	0.5 mm (0.02 in)	Automotive Grade	Zero Ohm Jumpers	AEC-Q200
Thick Film Resistors - SMD ZERO OHM JUMPER RK73Z2ATTED KOA Speer 1: S/0.389 19,704In Stock	Mfr. Part # RK73Z2ATTED Mouser Part # 660-RK73Z2ATTED	KOA Speer	Thick Film Resistors - SMD ZERO OHM JUMPER Learn More about KOA Speer rk73z zero ohm jumper resistors	Datasheet	19,704In Stock	Cut Tape S/0.389 S/0.051 S/0.047 S/0.039 View Reel S/0.019 S/0.035 S/0.031 S/0.023 S/0.019 MouseReel Available	Min.: 1 Mult.: 1 : 10,000		Reel, Cut Tape, MouseReel	RK73Z	0 Ohms	0 PPM / C	- 55 C	+ 155 C	0805	2012	2 mm (0.079 in)	1.25 mm (0.049 in)	0.5 mm (0.02 in)	Automotive Grade	Zero Ohm Jumpers	AEC-Q200
Thick Film Resistors - SMD ZEROohms JUMPER RK73Z2BTTDD KOA Speer 1: S/0.389 21,865In Stock	Mfr. Part # RK73Z2BTTDD Mouser Part # 660-RK73Z2BTTDD	KOA Speer	Thick Film Resistors - SMD ZEROohms JUMPER Learn More about KOA Speer rk73z zero ohm jumper resistors	Datasheet	21,865In Stock	Cut Tape S/0.389 S/0.066 S/0.058 S/0.051 View Reel S/0.023 S/0.043 S/0.039 S/0.031 S/0.023 MouseReel Available	Min.: 1 Mult.: 1 : 10,000		Reel, Cut Tape, MouseReel	RK73Z	0 Ohms	0 PPM / C	- 55 C	+ 155 C	1206	3216	3.2 mm (0.126 in)	1.6 mm (0.063 in)	0.6 mm (0.024 in)	Automotive Grade	Zero Ohm Jumpers	AEC-Q200
Thick Film Resistors - SMD ZERO OHM JUMPER RK73Z2BTTE KOA Speer 1: S/0.389 1,412In Stock 32,000On Order	Mfr. Part # RK73Z2BTTE Mouser Part # 660-RK73Z2BTTE	KOA Speer	Thick Film Resistors - SMD ZERO OHM JUMPER Learn More about KOA Speer rk73z zero ohm jumper resistors	Datasheet	1,412In Stock 32,000On Order On Order Ship Dates Mfr. #: RK73Z2BTTE Stock: 1,412 Can Ship Immediately On Order: 16,000 Expected 10/19/2026 16,000 Expected 11/16/2026 Factory Lead-Time: 6 Weeks	Cut Tape S/0.389 S/0.07 S/0.062 S/0.051 Reel S/0.039 View S/0.047 S/0.043 S/0.031 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		Reel, Cut Tape, MouseReel	RK73Z	0 Ohms	0 PPM / C	- 55 C	+ 155 C	1206	3216	3.2 mm (0.126 in)	1.6 mm (0.063 in)	0.6 mm (0.024 in)	Automotive Grade	Zero Ohm Jumpers	AEC-Q200
Thick Film Resistors - SMD ZERO OHM JUMPER RK73Z2BTTED KOA Speer 1: S/0.389 16,246In Stock	Mfr. Part # RK73Z2BTTED Mouser Part # 660-RK73Z2BTTED	KOA Speer	Thick Film Resistors - SMD ZERO OHM JUMPER Learn More about KOA Speer rk73z zero ohm jumper resistors	Datasheet	16,246In Stock	Cut Tape S/0.389 S/0.07 S/0.062 S/0.051 View Reel S/0.027 S/0.047 S/0.043 S/0.031 S/0.027 MouseReel Available	Min.: 1 Mult.: 1 : 10,000		Reel, Cut Tape, MouseReel	RK73Z	0 Ohms	0 PPM / C	- 55 C	+ 155 C	1206	3216	3.2 mm (0.126 in)	1.6 mm (0.063 in)	0.6 mm (0.024 in)	Automotive Grade	Zero Ohm Jumpers	AEC-Q200
Thick Film Resistors - SMD ZERO OHM JUMPER RK73Z2ETTD KOA Speer 1: S/0.623 58,593In Stock	Mfr. Part # RK73Z2ETTD Mouser Part # 660-RK73Z2ETTD	KOA Speer	Thick Film Resistors - SMD ZERO OHM JUMPER Learn More about KOA Speer rk73z zero ohm jumper resistors	Datasheet	58,593In Stock	Cut Tape S/0.623 S/0.199 S/0.171 S/0.14 View Reel S/0.078 S/0.125 S/0.109 S/0.078 MouseReel Available	Min.: 1 Mult.: 1 : 5,000		Reel, Cut Tape, MouseReel	RK73Z	0 Ohms	0 PPM / C	- 55 C	+ 155 C	1210	3225	3.2 mm (0.126 in)	2.6 mm (0.102 in)	0.6 mm (0.024 in)	Automotive Grade	Zero Ohm Jumpers	AEC-Q200
Thick Film Resistors - SMD ZERO OHM JUMPER RK73Z2ETTE KOA Speer 1: S/0.389 17,375In Stock	Mfr. Part # RK73Z2ETTE Mouser Part # 660-RK73Z2ETTE	KOA Speer	Thick Film Resistors - SMD ZERO OHM JUMPER Learn More about KOA Speer rk73z zero ohm jumper resistors	Datasheet	17,375In Stock	Cut Tape S/0.389 S/0.175 S/0.156 S/0.132 Reel S/0.082 View S/0.121 S/0.086 S/0.078 S/0.066 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		Reel, Cut Tape, MouseReel	RK73Z	0 Ohms	0 PPM / C	- 55 C	+ 155 C	1210	3225	3.2 mm (0.126 in)	2.6 mm (0.102 in)	0.6 mm (0.024 in)	Automotive Grade	Zero Ohm Jumpers	AEC-Q200
Thick Film Resistors - SMD ZERO OHM JUMPER RK73Z2HTTE KOA Speer 1: S/0.662 8,452In Stock 32,000Expected 10/12/2026	Mfr. Part # RK73Z2HTTE Mouser Part # 660-RK73Z2HTTE	KOA Speer	Thick Film Resistors - SMD ZERO OHM JUMPER Learn More about KOA Speer rk73z zero ohm jumper resistors	Datasheet	8,452In Stock 32,000Expected 10/12/2026	Cut Tape S/0.662 S/0.315 S/0.28 S/0.241 Reel S/0.16 View S/0.214 S/0.163 S/0.14 S/0.136 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		Reel, Cut Tape, MouseReel	RK73Z	0 Ohms	0 PPM / C	- 55 C	+ 155 C	2010	5025	5 mm (0.197 in)	2.5 mm (0.098 in)	0.6 mm (0.024 in)	Automotive Grade	Zero Ohm Jumpers	AEC-Q200
Thick Film Resistors - SMD ZEROohms JUMPER RK73Z3ATTE KOA Speer 1: S/1.09 18,859In Stock 56,000Expected 10/6/2026	Mfr. Part # RK73Z3ATTE Mouser Part # 660-RK73Z3ATTE	KOA Speer	Thick Film Resistors - SMD ZEROohms JUMPER Learn More about KOA Speer rk73z zero ohm jumper resistors	Datasheet	18,859In Stock 56,000Expected 10/6/2026	Cut Tape S/1.09 S/0.409 S/0.358 S/0.304 Reel S/0.202 View S/0.276 S/0.218 S/0.191 S/0.187 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		Reel, Cut Tape, MouseReel	RK73Z	0 Ohms	0 PPM / C	- 55 C	+ 155 C	2512	6432	6.3 mm (0.248 in)	3.1 mm (0.122 in)	0.6 mm (0.024 in)	Automotive Grade	Zero Ohm Jumpers	AEC-Q200
Thick Film Resistors - SMD ZEROohms JUMPER RK73Z1ELTP KOA Speer 1: S/0.389 16,503In Stock 60,000Expected 10/26/2026	Mfr. Part # RK73Z1ELTP Mouser Part # 660-RK73Z1ELTP	KOA Speer	Thick Film Resistors - SMD ZEROohms JUMPER Learn More about KOA Speer rk73z zero ohm jumper resistors	Datasheet	16,503In Stock 60,000Expected 10/26/2026	Cut Tape S/0.389 S/0.125 S/0.109 S/0.093 Reel S/0.047 View S/0.082 S/0.074 S/0.058 S/0.043 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	No	Reel, Cut Tape, MouseReel	RK73Z	0 Ohms		- 55 C	+ 155 C	0402	1005	1 mm (0.039 in)	0.5 mm (0.02 in)	0.35 mm (0.014 in)	Automotive Grade	Zero Ohm Jumpers	AEC-Q200
Thick Film Resistors - SMD ZEROohms JUMPER RK73Z1JLTD KOA Speer 1: S/0.428 9,315In Stock	Mfr. Part # RK73Z1JLTD Mouser Part # 660-RK73Z1JLTD	KOA Speer	Thick Film Resistors - SMD ZEROohms JUMPER Learn More about KOA Speer rk73z zero ohm jumper resistors	Datasheet	9,315In Stock	Cut Tape S/0.428 S/0.179 S/0.156 S/0.132 Reel S/0.074 View S/0.121 S/0.105 S/0.07 S/0.066 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	No	Reel, Cut Tape, MouseReel	RK73Z	0 Ohms		- 55 C	+ 155 C	0603	1608	1.6 mm (0.063 in)	0.8 mm (0.031 in)	0.45 mm (0.018 in)	Automotive Grade	Zero Ohm Jumpers	AEC-Q200
Thick Film Resistors - SMD ZEROohms JUMPER RK73Z2BLTE KOA Speer 1: S/0.662 7,339In Stock	Mfr. Part # RK73Z2BLTE Mouser Part # 660-RK73Z2BLTE	KOA Speer	Thick Film Resistors - SMD ZEROohms JUMPER Learn More about KOA Speer rk73z zero ohm jumper resistors	Datasheet	7,339In Stock	Cut Tape S/0.662 S/0.381 S/0.163 S/0.132 Reel S/0.074 View S/0.121 S/0.109 S/0.058 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	No	Reel, Cut Tape, MouseReel	RK73Z	0 Ohms		- 55 C	+ 155 C	1206	3216	3.2 mm (0.126 in)	1.6 mm (0.063 in)	0.6 mm (0.024 in)	Automotive Grade	Zero Ohm Jumpers	AEC-Q200
Thick Film Resistors - SMD ZERO OHM JUMPER RK73ZW2HTTE KOA Speer 1: S/0.817 77In Stock 4,000Expected 9/23/2026	Mfr. Part # RK73ZW2HTTE Mouser Part # 660-RK73ZW2HTTE	KOA Speer	Thick Film Resistors - SMD ZERO OHM JUMPER	Datasheet	77In Stock 4,000Expected 9/23/2026	S/0.817 S/0.389 S/0.343 S/0.296 View S/0.265 S/0.199 S/0.187 S/0.163 S/0.16	Min.: 1 Mult.: 1			RK73Z	50 Ohms		- 55 C	+ 155 C	2010	5025	5 mm (0.197 in)	2.5 mm (0.098 in)	0.6 mm (0.024 in)	General Purpose	Zero Ohm Jumpers
Thick Film Resistors - SMD ZERO OHM JUMPER RK73Z1JTTP KOA Speer 1: S/0.428 33,787In Stock Factory Special Order	Mfr. Part # RK73Z1JTTP Mouser Part # 660-RK73Z1JTTP Factory Special Order	KOA Speer	Thick Film Resistors - SMD ZERO OHM JUMPER	Datasheet	33,787In Stock	S/0.428 S/0.054 S/0.043 S/0.035 View S/0.027 S/0.019 S/0.016	Min.: 1 Mult.: 1			RK73Z					0603	1608	1.6 mm (0.063 in)	0.8 mm (0.031 in)	0.45 mm (0.018 in)
Thick Film Resistors - SMD ZEROohms JUMPER RK73Z2ALTE KOA Speer 1: S/0.506 6,893Expected 10/19/2026	Mfr. Part # RK73Z2ALTE Mouser Part # 660-RK73Z2ALTE	KOA Speer	Thick Film Resistors - SMD ZEROohms JUMPER Learn More about KOA Speer rk73z zero ohm jumper resistors	Datasheet	6,893Expected 10/19/2026	Cut Tape S/0.506 S/0.292 S/0.125 S/0.101 Reel S/0.058 View S/0.093 S/0.086 S/0.043 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	No	Reel, Cut Tape, MouseReel	RK73Z	0 Ohms		- 55 C	+ 155 C	0805	2012	2 mm (0.079 in)	1.25 mm (0.049 in)	0.5 mm (0.02 in)	Automotive Grade	Zero Ohm Jumpers	AEC-Q200
Thick Film Resistors - SMD ZEROohms JUMPER RK73Z2HLTE KOA Speer 4,000: S/0.296 Non-Stocked Lead-Time 9 Weeks	Mfr. Part # RK73Z2HLTE Mouser Part # 660-RK73Z2HLTE	KOA Speer	Thick Film Resistors - SMD ZEROohms JUMPER	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel S/0.296	Min.: 4,000 Mult.: 4,000 : 4,000	No	Reel	RK73Z	0 Ohms		- 55 C	+ 155 C	2010	5025	5 mm (0.197 in)	2.5 mm (0.098 in)	0.6 mm (0.024 in)	Automotive Grade	Zero Ohm Jumpers	AEC-Q200

RK73Z Zero Ohm Jumper Chip Resistors

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