Current Sense Resistors - SMD

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CSI Current Sense Resistors

Bourns CSI Current Sense Resistors feature an electron-beam (EB) welded metal strip, low resistance, low temperature coefficient of resistance (TCR), and excellent long-term stability. These high-power modules offer a resistance range of <0.1mΩ to 3.5mΩ with ±1% to ±5% resistance tolerance and up to a 15W power rating in four package sizes: 2512, 3920, 4026, and 5930. The 2512 series size also offers low thermal electromotive force (EMF). Bourns CSI Current Sense Resistors are halogen free, RoHS compliant, and operate in a -55°C to +170°C temperature range. Typical applications include current sensing, voltage division, power modules, frequency converters, and industrial.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.	Packaging	Series	Resistance	Power Rating	Tolerance	Temperature Coefficient	Case Code - in	Case Code - mm	Length	Width	Height	Minimum Operating Temperature	Maximum Operating Temperature	Technology	Termination	Termination Style
Current Sense Resistors - SMD CurrentSenseResistor 3920 L70 1% CSI2H-3920R-L700F Bourns 1: $2.075 6.170In Stock	Mfr. Part # CSI2H-3920R-L700F Mouser Part # 652-CSI2H-3920RL700F	Bourns	Current Sense Resistors - SMD CurrentSenseResistor 3920 L70 1% Learn More about Bourns csi current sense resistors	Datasheet	6.170In Stock	Cut Tape $2.075 $1.197 $968 $725 Reel $508 View $648 $560 $516 $470 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Reel, Cut Tape, MouseReel	CSI	700 uOhms	8 W	1 %	100 PPM / C	3920	1052	10 mm (0.394 in)	5.2 mm (0.205 in)	1.05 mm (0.041 in)	- 55 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT
Current Sense Resistors - SMD CurrentSenseResistor 5930 L20 1% CSI2H-5930R-L200F Bourns 1: $3.228 1.752In Stock	Mfr. Part # CSI2H-5930R-L200F Mouser Part # 652-CSI2H-5930RL200F	Bourns	Current Sense Resistors - SMD CurrentSenseResistor 5930 L20 1% Learn More about Bourns csi current sense resistors	Datasheet	1.752In Stock	Cut Tape $3.228 $1.932 $1.702 $1.405 Reel $1.109 View $1.219 $1.120 $1.109 $1.016 $1.015 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Reel, Cut Tape, MouseReel	CSI	200 uOhms	15 W	1 %	150 PPM / C	5930	15078	15 mm (0.591 in)	7.75 mm (0.305 in)	1.82 mm (0.072 in)	- 55 C	+ 170 C	Metal Strip	2 Terminal
Current Sense Resistors - SMD CurrentSenseResistor 2512 L50 1% CSI2H-2512R-L500F Bourns 1: $2.196 5.980In Stock	Mfr. Part # CSI2H-2512R-L500F Mouser Part # 652-CSI2H-2512RL500F	Bourns	Current Sense Resistors - SMD CurrentSenseResistor 2512 L50 1% Learn More about Bourns csi current sense resistors	Datasheet	5.980In Stock	Cut Tape $2.196 $1.263 $1.028 $770 Reel $539 View $687 $595 $547 $498 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Reel, Cut Tape, MouseReel	CSI	500 uOhms	6 W	1 %	100 PPM / C	2512	6330	6.35 mm (0.25 in)	3.05 mm (0.12 in)	1.21 mm (0.048 in)	- 55 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT
Current Sense Resistors - SMD CurrentSenseResistor 3920 2L5 2% CSI2H-3920K-2L50G Bourns 1: $1.801 2.923In Stock	Mfr. Part # CSI2H-3920K-2L50G Mouser Part # 652-CSI2H-3920K2L50G	Bourns	Current Sense Resistors - SMD CurrentSenseResistor 3920 2L5 2% Learn More about Bourns csi current sense resistors	Datasheet	2.923In Stock	Cut Tape $1.801 $1.057 $949 $749 View Reel $507 $641 $587 $549 $507 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Reel, Cut Tape, MouseReel	CSI	2.5 mOhms	5 W	2 %	75 PPM / C	3920	1052	10 mm (0.394 in)	5.2 mm (0.205 in)	1.04 mm (0.041 in)	- 55 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT
Current Sense Resistors - SMD CurrentSenseResistor 5930 3L0 1% CSI2H-5930K-3L00F Bourns 1: $2.415 1.028In Stock	Mfr. Part # CSI2H-5930K-3L00F Mouser Part # 652-CSI2H-5930K3L00F	Bourns	Current Sense Resistors - SMD CurrentSenseResistor 5930 3L0 1% Learn More about Bourns csi current sense resistors	Datasheet	1.028In Stock	Cut Tape $2.415 $1.471 $1.350 $1.066 Reel $788 View $900 $803 $788 $721 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Reel, Cut Tape, MouseReel	CSI	3 mOhms		1 %		5930	15078	15 mm (0.591 in)	7.75 mm (0.305 in)		- 55 C	+ 170 C	Metal Strip	2 Terminal
Current Sense Resistors - SMD CurrentSenseResistor 5930 1L0 1% CSI2H-5930K-1L00F Bourns 1: $2.405 2.326In Stock	Mfr. Part # CSI2H-5930K-1L00F Mouser Part # 652-CSI2H-5930K1L00F	Bourns	Current Sense Resistors - SMD CurrentSenseResistor 5930 1L0 1% Learn More about Bourns csi current sense resistors	Datasheet	2.326In Stock	Cut Tape $2.405 $1.471 $1.350 $1.061 Reel $784 View $896 $799 $784 $718 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Reel, Cut Tape, MouseReel	CSI	1 mOhms	9 W	1 %	75 PPM / C	5930	15078	15 mm (0.591 in)	7.75 mm (0.305 in)	1.41 mm (0.056 in)	- 55 C	+ 170 C	Metal Strip	2 Terminal
Current Sense Resistors - SMD CurrentSenseResistor 4026 2L0 1% CSI4J-4026K-2L00F Bourns 1: $2.207 994In Stock	Mfr. Part # CSI4J-4026K-2L00F Mouser Part # 652-CSI4J-4026K2L00F	Bourns	Current Sense Resistors - SMD CurrentSenseResistor 4026 2L0 1% Learn More about Bourns csi current sense resistors	Datasheet	994In Stock	Cut Tape $2.207 $1.296 $1.164 $916 Reel $672 View $784 $718 $672 $620 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Reel, Cut Tape, MouseReel	CSI	2 mOhms	6 W	1 %	75 PPM / C	4026	10166	10.06 mm (0.396 in)	6.6 mm (0.26 in)	2.93 mm (0.115 in)	- 55 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT
Current Sense Resistors - SMD CurrentSenseResistor 2512 L50 5% CSI2H-2512R-L500J Bourns 1: $2.108 2.723In Stock	Mfr. Part # CSI2H-2512R-L500J Mouser Part # 652-CSI2H-2512RL500J	Bourns	Current Sense Resistors - SMD CurrentSenseResistor 2512 L50 5% Learn More about Bourns csi current sense resistors	Datasheet	2.723In Stock	Cut Tape $2.108 $1.219 $986 $738 View Reel $478 $660 $571 $525 $478 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Reel, Cut Tape, MouseReel	CSI	500 uOhms	6 W	5 %	100 PPM / C	2512	6330	6.35 mm (0.25 in)	3.05 mm (0.12 in)	1.21 mm (0.048 in)	- 55 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT
Current Sense Resistors - SMD CurrentSenseResistor 2512 2L0 2% CSI2H-2512K-2L00G Bourns 1: $1.757 2.366In Stock	Mfr. Part # CSI2H-2512K-2L00G Mouser Part # 652-CSI2H-2512K2L00G	Bourns	Current Sense Resistors - SMD CurrentSenseResistor 2512 2L0 2% Learn More about Bourns csi current sense resistors	Datasheet	2.366In Stock	Cut Tape $1.757 $1.009 $822 $616 Reel $431 View $550 $483 $444 $399 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Reel, Cut Tape, MouseReel	CSI	2 mOhms	5 W	2 %	75 PPM / C	2512	6330	6.35 mm (0.25 in)	3.05 mm (0.12 in)	1.09 mm (0.043 in)	- 55 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT
Current Sense Resistors - SMD CurrentSenseResistor 2512 2L3 1% CSI2H-2512K-2L30F Bourns 1: $1.790 1.999In Stock	Mfr. Part # CSI2H-2512K-2L30F Mouser Part # 652-CSI2H-2512K2L30F	Bourns	Current Sense Resistors - SMD CurrentSenseResistor 2512 2L3 1% Learn More about Bourns csi current sense resistors	Datasheet	1.999In Stock	Cut Tape $1.790 $1.025 $836 $626 Reel $439 View $560 $491 $451 $405 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Reel, Cut Tape, MouseReel	CSI	2.3 mOhms	5 W	1 %	75 PPM / C	2512	6330	6.35 mm (0.25 in)	3.05 mm (0.12 in)	1.09 mm (0.043 in)	- 55 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT
Current Sense Resistors - SMD CurrentSenseResistor 2512 3L5 5% CSI2H-2512K-3L50J Bourns 1: $1.449 2.847In Stock	Mfr. Part # CSI2H-2512K-3L50J Mouser Part # 652-CSI2H-2512K3L50J	Bourns	Current Sense Resistors - SMD CurrentSenseResistor 2512 3L5 5% Learn More about Bourns csi current sense resistors	Datasheet	2.847In Stock	Cut Tape $1.449 $829 $676 $509 Reel $355 View $452 $407 $373 $327 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Reel, Cut Tape, MouseReel	CSI	3.5 mOhms	4 W	5 %	75 PPM / C	2512	6330	6.35 mm (0.25 in)	3.05 mm (0.12 in)	0.81 mm (0.032 in)	- 55 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT
Current Sense Resistors - SMD CurrentSenseResistor 4026 1L0 1% CSI4J-4026R-1L00F Bourns 1: $2.361 1.876In Stock	Mfr. Part # CSI4J-4026R-1L00F Mouser Part # 652-CSI4J-4026R1L00F	Bourns	Current Sense Resistors - SMD CurrentSenseResistor 4026 1L0 1% Learn More about Bourns csi current sense resistors	Datasheet	1.876In Stock	Cut Tape $2.361 $1.394 $1.252 $980 Reel $730 View $840 $770 $730 $664 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Reel, Cut Tape, MouseReel	CSI	1 mOhms	8 W	1 %	75 PPM / C	4026	10166	10.06 mm (0.396 in)	6.6 mm (0.26 in)	2.7 mm (0.106 in)	- 55 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT
Current Sense Resistors - SMD CurrentSenseResistor 2512 1L8 2% CSI2H-2512K-1L80G Bourns 1: $1.658 2.392In Stock	Mfr. Part # CSI2H-2512K-1L80G Mouser Part # 652-CSI2H-2512K1L80G	Bourns	Current Sense Resistors - SMD CurrentSenseResistor 2512 1L8 2% Learn More about Bourns csi current sense resistors	Datasheet	2.392In Stock	Cut Tape $1.658 $949 $773 $579 Reel $406 View $517 $461 $424 $374 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Reel, Cut Tape, MouseReel	CSI	1.8 mOhms	5 W	2 %	75 PPM / C	2512	6330	6.35 mm (0.25 in)	3.05 mm (0.12 in)	1.21 mm (0.048 in)	- 55 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT
Current Sense Resistors - SMD CurrentSenseResistor 2512 L30 5% CSI2H-2512R-L300J Bourns 1: $1.867 995In Stock 6.000Expected 1/14/2027	Mfr. Part # CSI2H-2512R-L300J Mouser Part # 652-CSI2H-2512RL300J	Bourns	Current Sense Resistors - SMD CurrentSenseResistor 2512 L30 5% Learn More about Bourns csi current sense resistors	Datasheet	995In Stock 6.000Expected 1/14/2027	Cut Tape $1.867 $1.092 $980 $774 View Reel $524 $662 $607 $568 $524 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Reel, Cut Tape, MouseReel	CSI	300 uOhms	6 W	5 %	150 PPM / C	2512	6330	6.35 mm (0.25 in)	3.05 mm (0.12 in)	1.65 mm (0.065 in)	- 55 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT
Current Sense Resistors - SMD CurrentSenseResistor 3920 000 2% CSI2H-3920C-000 Bourns 1: $1.823 11.667In Stock	Mfr. Part # CSI2H-3920C-000 Mouser Part # 652-CSI2H-3920C-000	Bourns	Current Sense Resistors - SMD CurrentSenseResistor 3920 000 2% Learn More about Bourns csi current sense resistors	Datasheet	11.667In Stock	Cut Tape $1.823 $1.072 $961 $759 View Reel $556 $650 $595 $557 $556 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Reel, Cut Tape, MouseReel	CSI	0 Ohms				3920	1052	10 mm (0.394 in)	5.2 mm (0.205 in)	0.93 mm (0.037 in)	- 55 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT
Current Sense Resistors - SMD CurrentSenseResistor 3920 2L0 1% CSI2H-3920K-2L00F Bourns 1: $2.108 5.058In Stock	Mfr. Part # CSI2H-3920K-2L00F Mouser Part # 652-CSI2H-3920K2L00F	Bourns	Current Sense Resistors - SMD CurrentSenseResistor 3920 2L0 1% Learn More about Bourns csi current sense resistors	Datasheet	5.058In Stock	Cut Tape $2.108 $1.241 $1.109 $874 Reel $640 View $748 $685 $641 $592 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Reel, Cut Tape, MouseReel	CSI	2 mOhms	6 W	1 %	75 PPM / C	3920	1052	10 mm (0.394 in)	5.2 mm (0.205 in)	1.17 mm (0.046 in)	- 55 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT
Current Sense Resistors - SMD CurrentSenseResistor 3920 2L5 1% CSI2H-3920K-2L50F Bourns 1: $1.834 3.719In Stock	Mfr. Part # CSI2H-3920K-2L50F Mouser Part # 652-CSI2H-3920K2L50F	Bourns	Current Sense Resistors - SMD CurrentSenseResistor 3920 2L5 1% Learn More about Bourns csi current sense resistors	Datasheet	3.719In Stock	Cut Tape $1.834 $1.075 $964 $762 Reel $558 View $652 $597 $559 $515 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Reel, Cut Tape, MouseReel	CSI	2.5 mOhms	5 W	1 %	75 PPM / C	3920	1052	10 mm (0.394 in)	5.2 mm (0.205 in)	1.04 mm (0.041 in)	- 55 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT
Current Sense Resistors - SMD CurrentSenseResistor 3920 3L0 1% CSI2H-3920K-3L00F Bourns 1: $1.943 4.486In Stock	Mfr. Part # CSI2H-3920K-3L00F Mouser Part # 652-CSI2H-3920K3L00F	Bourns	Current Sense Resistors - SMD CurrentSenseResistor 3920 3L0 1% Learn More about Bourns csi current sense resistors	Datasheet	4.486In Stock	Cut Tape $1.943 $1.142 $1.024 $809 Reel $593 View $693 $635 $593 $548 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Reel, Cut Tape, MouseReel	CSI	3 mOhms	5 W	1 %	75 PPM / C	3920	1052	10 mm (0.394 in)	5.2 mm (0.205 in)	0.99 mm (0.039 in)	- 55 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT
Current Sense Resistors - SMD CurrentSenseResistor 3920 1L0 1% CSI2H-3920R-1L00F Bourns 1: $1.932 4.961In Stock	Mfr. Part # CSI2H-3920R-1L00F Mouser Part # 652-CSI2H-3920R1L00F	Bourns	Current Sense Resistors - SMD CurrentSenseResistor 3920 1L0 1% Learn More about Bourns csi current sense resistors	Datasheet	4.961In Stock	Cut Tape $1.932 $1.120 $906 $677 Reel $475 View $606 $524 $482 $439 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Reel, Cut Tape, MouseReel	CSI	1 mOhms	8 W	1 %	100 PPM / C	3920	1052	10 mm (0.394 in)	5.2 mm (0.205 in)	0.93 mm (0.037 in)	- 55 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT
Current Sense Resistors - SMD CurrentSenseResistor 3920 L20 1% CSI2H-3920R-L200F Bourns 1: $2.591 4.765In Stock	Mfr. Part # CSI2H-3920R-L200F Mouser Part # 652-CSI2H-3920RL200F	Bourns	Current Sense Resistors - SMD CurrentSenseResistor 3920 L20 1% Learn More about Bourns csi current sense resistors	Datasheet	4.765In Stock	Cut Tape $2.591 $1.581 $1.449 $1.153 Reel $838 View $965 $861 $839 $773 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Reel, Cut Tape, MouseReel	CSI	200 uOhms	12 W	1 %	100 PPM / C	3920	1052	10 mm (0.394 in)	5.2 mm (0.205 in)	2.51 mm (0.099 in)	- 55 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT
Current Sense Resistors - SMD CurrentSenseResistor 3920 L30 1% CSI2H-3920R-L300F Bourns 1: $2.591 5.869In Stock	Mfr. Part # CSI2H-3920R-L300F Mouser Part # 652-CSI2H-3920RL300F	Bourns	Current Sense Resistors - SMD CurrentSenseResistor 3920 L30 1% Learn More about Bourns csi current sense resistors	Datasheet	5.869In Stock	Cut Tape $2.591 $1.581 $1.449 $1.153 Reel $838 View $965 $861 $839 $773 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Reel, Cut Tape, MouseReel	CSI	300 uOhms	10 W	1 %	100 PPM / C	3920	1052	10 mm (0.394 in)	5.2 mm (0.205 in)	1.82 mm (0.072 in)	- 55 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT
Current Sense Resistors - SMD CurrentSenseResistor 3920 L50 1% CSI2H-3920R-L500F Bourns 1: $2.657 5.821In Stock	Mfr. Part # CSI2H-3920R-L500F Mouser Part # 652-CSI2H-3920RL500F	Bourns	Current Sense Resistors - SMD CurrentSenseResistor 3920 L50 1% Learn More about Bourns csi current sense resistors	Datasheet	5.821In Stock	Cut Tape $2.657 $1.625 $1.493 $1.186 Reel $862 View $993 $885 $862 $795 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Reel, Cut Tape, MouseReel	CSI	500 uOhms	9 W	1 %	100 PPM / C	3920	1052	10 mm (0.394 in)	5.2 mm (0.205 in)	1.29 mm (0.051 in)	- 55 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT
Current Sense Resistors - SMD CurrentSenseResistor 5930 2L0 1% CSI2H-5930K-2L00F Bourns 1: $2.690 2.929In Stock	Mfr. Part # CSI2H-5930K-2L00F Mouser Part # 652-CSI2H-5930K2L00F	Bourns	Current Sense Resistors - SMD CurrentSenseResistor 5930 2L0 1% Learn More about Bourns csi current sense resistors	Datasheet	2.929In Stock	Cut Tape $2.690 $1.647 $1.515 $1.197 Reel $873 View $1.006 $897 $873 $806 $805 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Reel, Cut Tape, MouseReel	CSI	2 mOhms	7 W	1 %	75 PPM / C	5930	15078	15 mm (0.591 in)	7.75 mm (0.305 in)	0.99 mm (0.039 in)	- 55 C	+ 170 C	Metal Strip	2 Terminal
Current Sense Resistors - SMD CurrentSenseResistor 5930 L30 1% CSI2H-5930R-L300F Bourns 1: $3.700 1.672In Stock	Mfr. Part # CSI2H-5930R-L300F Mouser Part # 652-CSI2H-5930RL300F	Bourns	Current Sense Resistors - SMD CurrentSenseResistor 5930 L30 1% Learn More about Bourns csi current sense resistors	Datasheet	1.672In Stock	Cut Tape $3.700 $2.284 $2.053 $1.691 Reel $1.329 View $1.449 $1.329 $1.219 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Reel, Cut Tape, MouseReel	CSI	300 uOhms	15 W	1 %	150 PPM / C	5930	15078	15 mm (0.591 in)	7.75 mm (0.305 in)	1.39 mm (0.055 in)	- 55 C	+ 170 C	Metal Strip	2 Terminal
Current Sense Resistors - SMD CurrentSenseResistor 2512 2L0 1% CSI2H-2512K-2L00F Bourns 1: $1.790 5.385In Stock	Mfr. Part # CSI2H-2512K-2L00F Mouser Part # 652-CSI2H-2512K2L00F	Bourns	Current Sense Resistors - SMD CurrentSenseResistor 2512 2L0 1% Learn More about Bourns csi current sense resistors	Datasheet	5.385In Stock	Cut Tape $1.790 $1.025 $836 $626 Reel $439 View $560 $491 $451 $405 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Reel, Cut Tape, MouseReel	CSI	2 mOhms	5 W	1 %	75 PPM / C	2512	6330	6.35 mm (0.25 in)	3.05 mm (0.12 in)	1.09 mm (0.043 in)	- 55 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT

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