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 (CAD) 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: $2.97 385In Stock New Product	Mfr. Part # MSR5-0R005J1 Mouser Part # 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	385In Stock	$2.97 $1.81 $1.67 $1.31 View $1.20 $0.985 $0.887 $0.886	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 0.005 OHM 1% FORM MSR1-0R005F1 Bourns 1: $2.36 407In Stock 1,750Expected 2026-12-07 New Product	Mfr. Part # MSR1-0R005F1 Mouser Part # 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	407In Stock 1,750Expected 2026-12-07	$2.36 $1.51 $1.20 $1.06 View $0.912 $0.821 $0.768 $0.681	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 0.02 OHM 1% FORM MSR1-0R02F1 Bourns 1: $2.22 1,187In Stock New Product	Mfr. Part # MSR1-0R02F1 Mouser Part # 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	1,187In Stock	$2.22 $1.47 $1.13 $1.02 View $0.896 $0.821 $0.756 $0.67 $0.66	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: $2.22 1,693In Stock New Product	Mfr. Part # MSR1-0R05F1 Mouser Part # 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	1,693In Stock	$2.22 $1.47 $1.13 $1.02 View $0.896 $0.821 $0.756 $0.66	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: $2.56 1,935In Stock New Product	Mfr. Part # MSR3-0R005F1 Mouser Part # 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	$2.56 $1.60 $1.31 $1.14 View $1.04 $0.956 $0.883 $0.789 $0.782	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: $2.56 299In Stock New Product	Mfr. Part # MSR3-0R01F1 Mouser Part # 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	299In Stock	$2.56 $1.70 $1.31 $1.18 View $1.04 $0.976 $0.912 $0.782	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: $2.56 1,517In Stock New Product	Mfr. Part # MSR3-0R02F1 Mouser Part # 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	1,517In Stock	$2.56 $1.60 $1.31 $1.14 View $1.04 $0.798 $0.782	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: $2.56 1,303In Stock New Product	Mfr. Part # MSR3-0R03F1 Mouser Part # 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	1,303In Stock	$2.56 $1.70 $1.31 $1.18 View $1.04 $0.956 $0.883 $0.782	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: $2.66 577In Stock 7,750On Order New Product	Mfr. Part # MSR5-0R005F1 Mouser Part # 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	577In Stock 7,750On Order On Order Ship Dates Mfr. #: MSR5-0R005F1 Stock: 577 Can Ship Immediately On Order: 1,250 Expected 2026-12-07 1,000 Expected 2026-12-31 2,000 Expected 2027-01-13 3,500 Expected 2027-01-15 Factory Lead-Time: 11 Weeks	$2.66 $1.73 $1.45 $1.25 View $1.09 $0.985 $0.959 $0.835	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: $2.84 1,320In Stock New Product	Mfr. Part # MSR5-0R01F1 Mouser Part # 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	1,320In Stock	$2.84 $1.84 $1.45 $1.31 View $1.12 $1.01 $0.959 $0.837	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: $2.66 2,424In Stock New Product	Mfr. Part # MSR5-0R02F1 Mouser Part # 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	2,424In Stock	$2.66 $1.66 $1.37 $1.21 View $1.09 $0.985 $0.924 $0.824	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: $2.61 1,278In Stock New Product	Mfr. Part # MSR5-0R05F1 Mouser Part # 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	1,278In Stock	$2.61 $1.68 $1.37 $1.16 View $1.01 $0.985 $0.924 $0.824	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: $2.64 2,026In Stock New Product	Mfr. Part # MSR5-0R1F1 Mouser Part # 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	2,026In Stock	$2.64 $1.70 $1.37 $1.24 View $1.09 $0.985 $0.959 $0.841 $0.824	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: $2.89 82In Stock 1,500Expected 2026-12-07 New Product	Mfr. Part # MSR1-0R01F1 Mouser Part # 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 2026-12-07	$2.89 $1.71 $1.51 $1.21 View $1.03 $0.899 $0.89 $0.88	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: $2.36 190In Stock New Product	Mfr. Part # MSR1-0R03F1 Mouser Part # 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	$2.36 $1.51 $1.20 $1.06 View $0.92 $0.842 $0.776 $0.681	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: $2.64 202In Stock 1,000Expected 2026-12-07 New Product	Mfr. Part # MSR3-0R015F1 Mouser Part # 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 2026-12-07	$2.64 $1.66 $1.39 $1.30 View $0.994 $0.991 $0.914 $0.798	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: $2.64 5In Stock 2,500Expected 2026-12-21 New Product	Mfr. Part # MSR3-0R05F1 Mouser Part # 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	5In Stock 2,500Expected 2026-12-21	$2.64 $1.68 $1.39 $1.14 View $0.986 $0.973 $0.912 $0.798	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: $2.84 108In Stock 1,500Expected 2026-12-14 New Product	Mfr. Part # MSR5-0R015F1 Mouser Part # 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 2026-12-14	$2.84 $1.70 $1.45 $1.23 View $1.13 $1.02 $0.959 $0.835	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 0.025 OHM 1% FORM MSR1-0R025F1 Bourns 1: $2.78 Non-Stocked Lead-Time 11 Weeks New Product	Mfr. Part # MSR1-0R025F1 Mouser Part # 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	$2.78 $1.74 $1.45 $1.22 View $1.06 $0.976 $0.901 $0.776 $0.768	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 1,750: $0.756 Non-Stocked Lead-Time 11 Weeks New Product	Mfr. Part # MSR1-0R04F1 Mouser Part # 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	$0.756 $0.66	Min.: 1,750 Mult.: 250	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: $0.756 Non-Stocked Lead-Time 11 Weeks New Product	Mfr. Part # MSR1-0R07F1 Mouser Part # 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	$0.756 $0.66	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 1,750: $0.733 Non-Stocked Lead-Time 11 Weeks New Product	Mfr. Part # MSR1-0R08F1 Mouser Part # 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	$0.733 $0.632 $0.629	Min.: 1,750 Mult.: 250	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: $2.22 Non-Stocked Lead-Time 11 Weeks New Product	Mfr. Part # MSR1-0R1F1 Mouser Part # 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	$2.22 $1.47 $1.13 $1.02 View $0.896 $0.821 $0.756 $0.66	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: $0.883 Non-Stocked Lead-Time 11 Weeks New Product	Mfr. Part # MSR3-0R04F1 Mouser Part # 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	$0.883 $0.782	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: $0.857 Non-Stocked Lead-Time 11 Weeks New Product	Mfr. Part # MSR3-0R07F1 Mouser Part # 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	$0.857 $0.74 $0.737	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

MSR Riedon™ Current Sense Resistors

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