Current Sense Resistors - Through Hole

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MSR Riedon™ Current Sense Resistors

Bourns MSR Riedon™ Current Sense Resistors are bare metal element devices designed to offer excellent and rugged performance. These resistors feature 0.005Ω to 0.10Ω resistances, 1W, 3W, or 5W power ratings, ±1% resistance tolerances, superior pulse capabilities, and ±20PPM/°C Temperature Coefficient of Resistance (TCR). The MSR resistors operate within the -55°C to 275°C temperature range and are RoHS compliant. These resistors are used in motor drives, smart meters, solar inverters, capacitor recharge/discharge circuits, industrial power supplies, and current sensing applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Termination Style	Resistance	Power Rating	Tolerance	Temperature Coefficient	Minimum Operating Temperature	Maximum Operating Temperature	Length	Height	Packaging
Current Sense Resistors - Through Hole MSR-5 0.005 OHM 5% FLAT MSR5-0R005J1 Bourns 1: Rp37.793 389In Stock New Product	Mfr. Part No. MSR5-0R005J1 Mouser Part No 652-MSR5-0R005J1 New Product	Bourns	Current Sense Resistors - Through Hole MSR-5 0.005 OHM 5% FLAT Learn More about Bourns msr current sense resistors	Datasheet	389In Stock	Rp37.793 Rp23.116 Rp21.281 Rp16.677 View Rp15.282 Rp12.549 Rp11.301 Rp11.283	Min.: 1 Mult.: 1	MSR	Radial	5 mOhms	5 W	5 %	20 PPM / C	- 55 C	+ 275 C	20.3 mm	25.4 mm	Bulk
Current Sense Resistors - Through Hole MSR-1 0.02 OHM 1% FORM MSR1-0R02F1 Bourns 1: Rp28.253 1.287In Stock New Product	Mfr. Part No. MSR1-0R02F1 Mouser Part No 652-MSR1-0R02F1 New Product	Bourns	Current Sense Resistors - Through Hole MSR-1 0.02 OHM 1% FORM Learn More about Bourns msr current sense resistors	Datasheet	1.287In Stock	Rp28.253 Rp18.713 Rp14.383 Rp12.971 View Rp11.411 Rp10.457 Rp9.632 Rp8.531 Rp8.402	Min.: 1 Mult.: 1	MSR	Radial	20 Ohms	1 W	1 %	20 PPM / C	- 55 C	+ 275 C	11.4 mm	5.1 mm	Bulk
Current Sense Resistors - Through Hole MSR-1 0.05 OHM 1% FORM MSR1-0R05F1 Bourns 1: Rp28.253 1.708In Stock New Product	Mfr. Part No. MSR1-0R05F1 Mouser Part No 652-MSR1-0R05F1 New Product	Bourns	Current Sense Resistors - Through Hole MSR-1 0.05 OHM 1% FORM Learn More about Bourns msr current sense resistors	Datasheet	1.708In Stock	Rp28.253 Rp18.713 Rp14.383 Rp12.971 View Rp11.411 Rp10.457 Rp9.632 Rp8.402	Min.: 1 Mult.: 1	MSR	Radial	50 mOhms	1 W	1 %	20 PPM / C	- 55 C	+ 275 C	11.4 mm	5.1 mm	Bulk
Current Sense Resistors - Through Hole MSR-3 0.005 OHM 1% FLAT MSR3-0R005F1 Bourns 1: Rp32.656 1.935In Stock New Product	Mfr. Part No. MSR3-0R005F1 Mouser Part No 652-MSR3-0R005F1 New Product	Bourns	Current Sense Resistors - Through Hole MSR-3 0.005 OHM 1% FLAT Learn More about Bourns msr current sense resistors	Datasheet	1.935In Stock	Rp32.656 Rp20.364 Rp16.658 Rp14.548 View Rp13.283 Rp12.182 Rp11.246 Rp10.054 Rp9.962	Min.: 1 Mult.: 1	MSR	Radial	5 mOhms	3 W	1 %	20 PPM / C	- 55 C	+ 275 C	15.2 mm	25.4 mm	Bulk
Current Sense Resistors - Through Hole MSR-3 0.01 OHM 1% FLAT MSR3-0R01F1 Bourns 1: Rp32.656 1.657In Stock New Product	Mfr. Part No. MSR3-0R01F1 Mouser Part No 652-MSR3-0R01F1 New Product	Bourns	Current Sense Resistors - Through Hole MSR-3 0.01 OHM 1% FLAT Learn More about Bourns msr current sense resistors	Datasheet	1.657In Stock	Rp32.656 Rp21.648 Rp16.658 Rp15.062 View Rp13.283 Rp12.439 Rp11.613 Rp9.962	Min.: 1 Mult.: 1	MSR	Radial	10 mOhms	3 W	1 %	20 PPM / C	- 55 C	+ 275 C	15.2 mm	25.4 mm	Bulk
Current Sense Resistors - Through Hole Bare Metal Element Resistor 20mOhms, 1%, 3W MSR3-0R02F1 Bourns 1: Rp32.656 1.518In Stock New Product	Mfr. Part No. MSR3-0R02F1 Mouser Part No 652-MSR3-0R02F1 New Product	Bourns	Current Sense Resistors - Through Hole Bare Metal Element Resistor 20mOhms, 1%, 3W Learn More about Bourns msr current sense resistors	Datasheet	1.518In Stock	Rp32.656 Rp20.364 Rp16.658 Rp14.567 View Rp13.283 Rp10.164 Rp9.962	Min.: 1 Mult.: 1	MSR	Radial	20 mOhms	3 W	1 %	20 PPM / C	- 55 C	+ 275 C	15.2 mm	25.4 mm	Bulk
Current Sense Resistors - Through Hole MSR-3 0.03 OHM 1% FLAT MSR3-0R03F1 Bourns 1: Rp32.656 1.403In Stock New Product	Mfr. Part No. MSR3-0R03F1 Mouser Part No 652-MSR3-0R03F1 New Product	Bourns	Current Sense Resistors - Through Hole MSR-3 0.03 OHM 1% FLAT Learn More about Bourns msr current sense resistors	Datasheet	1.403In Stock	Rp32.656 Rp21.648 Rp16.658 Rp15.062 View Rp13.283 Rp12.182 Rp11.246 Rp9.962	Min.: 1 Mult.: 1	MSR	Radial	30 mOhms	3 W	1 %	20 PPM / C	- 55 C	+ 275 C	15.2 mm	25.4 mm	Bulk
Current Sense Resistors - Through Hole MSR-5 0.005 OHM 1% FLAT MSR5-0R005F1 Bourns 1: Rp33.023 583In Stock 7.750On Order New Product	Mfr. Part No. MSR5-0R005F1 Mouser Part No 652-MSR5-0R005F1 New Product	Bourns	Current Sense Resistors - Through Hole MSR-5 0.005 OHM 1% FLAT Learn More about Bourns msr current sense resistors	Datasheet	583In Stock 7.750On Order On Order Ship Dates Mfr. No: MSR5-0R005F1 Stock: 583 Can Dispatch Immediately On Order: 1.000 Expected 31/12/2026 2.000 Expected 13/01/2027 3.500 Expected 15/01/2027 1.250 Expected 03/05/2027 Factory Lead Time: 11 Weeks	Rp33.023 Rp21.465 Rp17.410 Rp15.576 View Rp13.539 Rp12.310 Rp11.778 Rp10.531 Rp10.494	Min.: 1 Mult.: 1	MSR	Radial	5 mOhms	5 W	1 %	20 PPM / C	- 55 C	+ 275 C	20.3 mm	25.4 mm	Bulk
Current Sense Resistors - Through Hole MSR-5 0.01 OHM 1% FLAT MSR5-0R01F1 Bourns 1: Rp36.142 1.347In Stock New Product	Mfr. Part No. MSR5-0R01F1 Mouser Part No 652-MSR5-0R01F1 New Product	Bourns	Current Sense Resistors - Through Hole MSR-5 0.01 OHM 1% FLAT Learn More about Bourns msr current sense resistors	Datasheet	1.347In Stock	Rp36.142 Rp23.483 Rp18.529 Rp16.658 View Rp14.236 Rp12.824 Rp12.218 Rp10.659	Min.: 1 Mult.: 1	MSR	Radial	10 mOhms	5 W	1 %	20 PPM / C	- 55 C	+ 275 C	20.3 mm	25.4 mm	Bulk
Current Sense Resistors - Through Hole MSR-5 0.02 OHM 1% FLAT MSR5-0R02F1 Bourns 1: Rp33.940 2.453In Stock New Product	Mfr. Part No. MSR5-0R02F1 Mouser Part No 652-MSR5-0R02F1 New Product	Bourns	Current Sense Resistors - Through Hole MSR-5 0.02 OHM 1% FLAT Learn More about Bourns msr current sense resistors	Datasheet	2.453In Stock	Rp33.940 Rp21.098 Rp17.410 Rp15.356 View Rp13.888 Rp12.549 Rp11.778 Rp10.494	Min.: 1 Mult.: 1	MSR	Radial	20 Ohms	5 W	1 %	20 PPM / C	- 55 C	+ 275 C	20.3 mm	25.4 mm	Bulk
Current Sense Resistors - Through Hole MSR-5 0.05 OHM 1% FLAT MSR5-0R05F1 Bourns 1: Rp33.206 1.298In Stock New Product	Mfr. Part No. MSR5-0R05F1 Mouser Part No 652-MSR5-0R05F1 New Product	Bourns	Current Sense Resistors - Through Hole MSR-5 0.05 OHM 1% FLAT Learn More about Bourns msr current sense resistors	Datasheet	1.298In Stock	Rp33.206 Rp21.465 Rp17.410 Rp14.842 View Rp12.879 Rp12.549 Rp11.778 Rp10.494	Min.: 1 Mult.: 1	MSR	Radial	50 mOhms	5 W	1 %	20 PPM / C	- 55 C	+ 275 C	20.3 mm	25.4 mm	Bulk
Current Sense Resistors - Through Hole MSR-5 0.1 OHM 1% FLAT MSR5-0R1F1 Bourns 1: Rp33.573 1.999In Stock New Product	Mfr. Part No. MSR5-0R1F1 Mouser Part No 652-MSR5-0R1F1 New Product	Bourns	Current Sense Resistors - Through Hole MSR-5 0.1 OHM 1% FLAT Learn More about Bourns msr current sense resistors	Datasheet	1.999In Stock	Rp33.573 Rp21.648 Rp17.410 Rp15.741 View Rp13.888 Rp12.549 Rp12.218 Rp10.714 Rp10.494	Min.: 1 Mult.: 1	MSR	Radial	100 mOhms	5 W	1 %	20 PPM / C	- 55 C	+ 275 C	20.3 mm	25.4 mm	Bulk
Current Sense Resistors - Through Hole MSR-1 0.01 OHM 1% FORM MSR1-0R01F1 Bourns 1: Rp36.875 82In Stock 1.500Expected 02/11/2026 New Product	Mfr. Part No. MSR1-0R01F1 Mouser Part No 652-MSR1-0R01F1 New Product	Bourns	Current Sense Resistors - Through Hole MSR-1 0.01 OHM 1% FORM Learn More about Bourns msr current sense resistors	Datasheet	82In Stock 1.500Expected 02/11/2026	Rp36.875 Rp21.832 Rp19.263 Rp15.411 View Rp13.117 Rp11.448 Rp11.338 Rp11.209	Min.: 1 Mult.: 1	MSR	Radial	10 mOhms	1 W	1 %	20 PPM / C	- 55 C	+ 275 C	11.4 mm	5.1 mm	Bulk
Current Sense Resistors - Through Hole MSR-1 0.03 OHM 1% FORM MSR1-0R03F1 Bourns 1: Rp28.253 190In Stock New Product	Mfr. Part No. MSR1-0R03F1 Mouser Part No 652-MSR1-0R03F1 New Product	Bourns	Current Sense Resistors - Through Hole MSR-1 0.03 OHM 1% FORM Learn More about Bourns msr current sense resistors	Datasheet	190In Stock	Rp28.253 Rp18.713 Rp14.383 Rp12.971 View Rp11.411 Rp10.457 Rp9.632 Rp9.136	Min.: 1 Mult.: 1	MSR	Radial	30 mOhms	1 W	1 %	20 PPM / C	- 55 C	+ 275 C	11.4 mm	5.1 mm	Bulk
Current Sense Resistors - Through Hole MSR-3 0.015 OHM 1% FLAT MSR3-0R015F1 Bourns 1: Rp33.573 202In Stock 1.000Expected 03/05/2027 New Product	Mfr. Part No. MSR3-0R015F1 Mouser Part No 652-MSR3-0R015F1 New Product	Bourns	Current Sense Resistors - Through Hole MSR-3 0.015 OHM 1% FLAT Learn More about Bourns msr current sense resistors	Datasheet	202In Stock 1.000Expected 03/05/2027	Rp33.573 Rp21.098 Rp17.649 Rp16.511 View Rp12.659 Rp12.622 Rp11.650 Rp10.164	Min.: 1 Mult.: 1	MSR	Radial	15 mOhms	3 W	1 %	20 PPM / C	- 55 C	+ 275 C	15.2 mm	25.4 mm	Bulk
Current Sense Resistors - Through Hole MSR-3 0.05 OHM 1% FLAT MSR3-0R05F1 Bourns 1: Rp33.573 18In Stock 2.500Expected 21/12/2026 New Product	Mfr. Part No. MSR3-0R05F1 Mouser Part No 652-MSR3-0R05F1 New Product	Bourns	Current Sense Resistors - Through Hole MSR-3 0.05 OHM 1% FLAT Learn More about Bourns msr current sense resistors	Datasheet	18In Stock 2.500Expected 21/12/2026	Rp33.573 Rp21.465 Rp17.649 Rp14.493 View Rp12.567 Rp12.402 Rp11.613 Rp10.164	Min.: 1 Mult.: 1	MSR	Radial	50 mOhms	3 W	1 %	20 PPM / C	- 55 C	+ 275 C	15.2 mm	25.4 mm	Bulk
Current Sense Resistors - Through Hole MSR-5 0.015 OHM 1% FLAT MSR5-0R015F1 Bourns 1: Rp36.142 108In Stock 1.500Expected 14/12/2026 New Product	Mfr. Part No. MSR5-0R015F1 Mouser Part No 652-MSR5-0R015F1 New Product	Bourns	Current Sense Resistors - Through Hole MSR-5 0.015 OHM 1% FLAT Learn More about Bourns msr current sense resistors	Datasheet	108In Stock 1.500Expected 14/12/2026	Rp36.142 Rp21.648 Rp18.529 Rp15.649 View Rp14.365 Rp12.971 Rp12.218 Rp10.641	Min.: 1 Mult.: 1	MSR	Radial	15 mOhms	5 W	1 %	20 PPM / C	- 55 C	+ 275 C	20.3 mm	25.4 mm	Bulk
Current Sense Resistors - Through Hole MSR-1 0.005 OHM 1% FORM MSR1-0R005F1 Bourns 1: Rp28.253 2.157On Order New Product	Mfr. Part No. MSR1-0R005F1 Mouser Part No 652-MSR1-0R005F1 New Product	Bourns	Current Sense Resistors - Through Hole MSR-1 0.005 OHM 1% FORM Learn More about Bourns msr current sense resistors	Datasheet	2.157On Order On Order Ship Dates Mfr. No: MSR1-0R005F1 Stock: 0 On Order: 407 Expected 29/09/2026 1.750 Expected 24/05/2027 Factory Lead Time: 11 Weeks	Rp28.253 Rp18.713 Rp14.383 Rp12.971 View Rp11.411 Rp10.457 Rp9.632 Rp8.531 Rp8.402	Min.: 1 Mult.: 1	MSR	Radial	5 mOhms	1 W	1 %	20 PPM / C	- 55 C	+ 275 C	11.4 mm	5.1 mm	Bulk
Current Sense Resistors - Through Hole MSR-1 0.025 OHM 1% FORM MSR1-0R025F1 Bourns 1: Rp35.408 Non-Stocked Lead-Time 11 Weeks New Product	Mfr. Part No. MSR1-0R025F1 Mouser Part No 652-MSR1-0R025F1 New Product	Bourns	Current Sense Resistors - Through Hole MSR-1 0.025 OHM 1% FORM Learn More about Bourns msr current sense resistors	Datasheet	Non-Stocked Lead-Time 11 Weeks	Rp35.408 Rp22.199 Rp18.529 Rp15.576 View Rp13.558 Rp12.439 Rp11.485 Rp9.888 Rp9.778	Min.: 1 Mult.: 1	MSR	Radial	25 mOhms	1 W	1 %	20 PPM / C	- 55 C	+ 275 C	11.4 mm	5.1 mm	Bulk
Current Sense Resistors - Through Hole MSR-1 0.04 OHM 1% FORM MSR1-0R04F1 Bourns 1: Rp28.253 Non-Stocked Lead-Time 11 Weeks New Product	Mfr. Part No. MSR1-0R04F1 Mouser Part No 652-MSR1-0R04F1 New Product	Bourns	Current Sense Resistors - Through Hole MSR-1 0.04 OHM 1% FORM Learn More about Bourns msr current sense resistors	Datasheet	Non-Stocked Lead-Time 11 Weeks	Rp28.253 Rp18.713 Rp14.383 Rp12.971 View Rp11.411 Rp10.457 Rp9.632 Rp8.402	Min.: 1 Mult.: 1	MSR	Radial	40 mOhms	1 W	1 %	20 PPM / C	- 55 C	+ 275 C	11.4 mm	5.1 mm	Bulk
Current Sense Resistors - Through Hole MSR-1 0.07 OHM 1% FORM MSR1-0R07F1 Bourns 1.750: Rp9.778 Non-Stocked Lead-Time 11 Weeks New Product	Mfr. Part No. MSR1-0R07F1 Mouser Part No 652-MSR1-0R07F1 New Product	Bourns	Current Sense Resistors - Through Hole MSR-1 0.07 OHM 1% FORM Learn More about Bourns msr current sense resistors	Datasheet	Non-Stocked Lead-Time 11 Weeks	Rp9.778 Rp8.678	Min.: 1.750 Mult.: 250	MSR	Radial	70 Ohms	1 W	1 %	20 PPM / C	- 55 C	+ 275 C	11.4 mm	5.1 mm	Bulk
Current Sense Resistors - Through Hole MSR-1 0.08 OHM 1% FORM MSR1-0R08F1 Bourns 1: Rp28.253 Non-Stocked Lead-Time 11 Weeks New Product	Mfr. Part No. MSR1-0R08F1 Mouser Part No 652-MSR1-0R08F1 New Product	Bourns	Current Sense Resistors - Through Hole MSR-1 0.08 OHM 1% FORM Learn More about Bourns msr current sense resistors	Datasheet	Non-Stocked Lead-Time 11 Weeks	Rp28.253 Rp18.713 Rp14.383 Rp12.971 View Rp11.411 Rp10.457 Rp9.338 Rp8.054 Rp8.017	Min.: 1 Mult.: 1	MSR	Radial	80 mOhms	1 W	1 %	20 PPM / C	- 55 C	+ 275 C	11.4 mm	5.1 mm	Bulk
Current Sense Resistors - Through Hole MSR-1 0.1 OHM 1% FORM MSR1-0R1F1 Bourns 1: Rp28.253 Non-Stocked Lead-Time 11 Weeks New Product	Mfr. Part No. MSR1-0R1F1 Mouser Part No 652-MSR1-0R1F1 New Product	Bourns	Current Sense Resistors - Through Hole MSR-1 0.1 OHM 1% FORM Learn More about Bourns msr current sense resistors	Datasheet	Non-Stocked Lead-Time 11 Weeks	Rp28.253 Rp18.713 Rp14.383 Rp12.971 View Rp11.411 Rp10.457 Rp9.632 Rp8.402	Min.: 1 Mult.: 1	MSR	Radial	100 mOhms	1 W	1 %	20 PPM / C	- 55 C	+ 275 C	11.4 mm	5.1 mm	Bulk
Current Sense Resistors - Through Hole MSR-3 0.04 OHM 1% FLAT MSR3-0R04F1 Bourns 1.500: Rp11.650 Non-Stocked Lead-Time 11 Weeks New Product	Mfr. Part No. MSR3-0R04F1 Mouser Part No 652-MSR3-0R04F1 New Product	Bourns	Current Sense Resistors - Through Hole MSR-3 0.04 OHM 1% FLAT Learn More about Bourns msr current sense resistors	Datasheet	Non-Stocked Lead-Time 11 Weeks	Rp11.650 Rp10.164	Min.: 1.500 Mult.: 250	MSR	Radial	40 mOhms	3 W	1 %	20 PPM / C	- 55 C	+ 275 C	15.2 mm	25.4 mm	Bulk
Current Sense Resistors - Through Hole MSR-3 0.07 OHM 1% FLAT MSR3-0R07F1 Bourns 1.500: Rp10.916 Non-Stocked Lead-Time 11 Weeks New Product	Mfr. Part No. MSR3-0R07F1 Mouser Part No 652-MSR3-0R07F1 New Product	Bourns	Current Sense Resistors - Through Hole MSR-3 0.07 OHM 1% FLAT Learn More about Bourns msr current sense resistors	Datasheet	Non-Stocked Lead-Time 11 Weeks	Rp10.916 Rp9.430 Rp9.393	Min.: 1.500 Mult.: 250	MSR	Radial	70 Ohms	3 W	1 %	20 PPM / C	- 55 C	+ 275 C	15.2 mm	25.4 mm	Bulk

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