Current Sense Resistors - SMD

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RW1/RW2 Four-Terminal Current Resistors

Ohmite RW1/RW2 SMT Four-Terminal Current Sense Resistors feature extremely low resistance of 5mΩ to 50mΩ. These resistors offer high precision tolerance and low TCR of ±50ppm/°C. The modules come in a flameproof UL 94V-0 black body with white markings. Ohmite RW1/RW2 SMT Four-Terminal Current Sense Resistors operate in a temperature range of -55°C to +125°C.

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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.	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 1watt .01ohm .5% SMD Wirewound RW1S0CKR010DET Ohmite 1: Rp172.819,32 723In Stock	Mfr. Part No. RW1S0CKR010DET Mouser Part No 588-RW1S0CKR010DET	Ohmite	Current Sense Resistors - SMD 1watt .01ohm .5% SMD Wirewound Learn More about Ohmite RW1 RW2 resistors	Datasheet	723In Stock	Cut Tape Rp172.819,32 Rp119.432,46 Rp104.939,12 Rp95.949,58 Reel Rp75.218,60 View Rp88.244,26 Rp79.805,10 Rp75.402,06 Rp71.182,48 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Reel, Cut Tape, MouseReel	RW1	10 mOhms	1 W	0.5 %	50 PPM / C	4224	10862	10.8 mm (0.425 in)	6.2 mm (0.244 in)	2.1 mm (0.083 in)	- 55 C	+ 125 C	Wirewound	4 Terminal	SMD/SMT
Current Sense Resistors - SMD 1watt .05ohm 1% SMD Wirewound RW1S0CKR050FET Ohmite 1: Rp163.095,94 200In Stock	Mfr. Part No. RW1S0CKR050FET Mouser Part No 588-RW1S0CKR050FET	Ohmite	Current Sense Resistors - SMD 1watt .05ohm 1% SMD Wirewound Learn More about Ohmite RW1 RW2 resistors	Datasheet	200In Stock	Cut Tape Rp163.095,94 Rp112.460,98 Rp98.884,94 Rp90.262,32 Reel Rp70.999,02 View Rp82.923,92 Rp75.035,14 Rp74.484,76 Rp66.412,52 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Reel, Cut Tape, MouseReel	RW1	50 mOhms	1 W	1 %	50 PPM / C	4224	10862	10.8 mm (0.425 in)	6.2 mm (0.244 in)	2.1 mm (0.083 in)	- 55 C	+ 125 C	Wirewound	4 Terminal	SMD/SMT
Current Sense Resistors - SMD 1watt .005ohm .5% SMD Wirewound RW1S0CKR005DE Ohmite 1: Rp134.476,18 95In Stock	Mfr. Part No. RW1S0CKR005DE Mouser Part No 588-RW1S0CKR005DE	Ohmite	Current Sense Resistors - SMD 1watt .005ohm .5% SMD Wirewound Learn More about Ohmite RW1 RW2 resistors	Datasheet	95In Stock	Rp134.476,18 Rp105.489,50 Rp97.784,18 Rp95.032,28 View Rp92.096,92 Rp88.978,10 Rp87.143,50 Rp85.675,82	Min.: 1 Mult.: 1	Bulk	RW1	5 mOhms	1 W	0.5 %	50 PPM / C	4224	10862	10.8 mm (0.425 in)	6.2 mm (0.244 in)	2.1 mm (0.083 in)	- 55 C	+ 125 C	Wirewound	4 Terminal	SMD/SMT
Current Sense Resistors - SMD 1watt .005ohm .5% SMD Wirewound RW1S0CKR005DET Ohmite 1: Rp128.605,46 90In Stock 2.000Expected 04/01/2027	Mfr. Part No. RW1S0CKR005DET Mouser Part No 588-RW1S0CKR005DET	Ohmite	Current Sense Resistors - SMD 1watt .005ohm .5% SMD Wirewound Learn More about Ohmite RW1 RW2 resistors	Datasheet	90In Stock 2.000Expected 04/01/2027	Cut Tape Rp128.605,46 Rp100.169,16 Rp93.748,06 Rp89.895,40 Reel Rp80.355,48 View Rp86.776,58 Rp84.575,06 Rp79.254,72 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Reel, Cut Tape, MouseReel	RW1	5 mOhms	1 W	0.5 %	50 PPM / C	4224	10862	10.8 mm (0.425 in)	6.2 mm (0.244 in)	2.1 mm (0.083 in)	- 55 C	+ 125 C	Wirewound	4 Terminal	SMD/SMT
Current Sense Resistors - SMD 1watt .01ohm 1% SMD Wirewound RW1S0CKR010FE Ohmite 1: Rp127.688,16 93In Stock	Mfr. Part No. RW1S0CKR010FE Mouser Part No 588-RW1S0CKR010FE	Ohmite	Current Sense Resistors - SMD 1watt .01ohm 1% SMD Wirewound Learn More about Ohmite RW1 RW2 resistors	Datasheet	93In Stock	Rp127.688,16 Rp99.618,78 Rp92.280,38 Rp89.528,48 View Rp86.593,12 Rp83.657,76 Rp81.823,16 Rp80.538,94	Min.: 1 Mult.: 1	Bulk	RW1	10 mOhms	1 W	1 %	50 PPM / C	4224	10862	10.8 mm (0.425 in)	6.2 mm (0.244 in)	2.1 mm (0.083 in)	- 55 C	+ 125 C	Wirewound	4 Terminal	SMD/SMT
Current Sense Resistors - SMD 1watt .01ohm 1% SMD Wirewound RW1S0CKR010FET Ohmite 1: Rp163.095,94 171In Stock	Mfr. Part No. RW1S0CKR010FET Mouser Part No 588-RW1S0CKR010FET	Ohmite	Current Sense Resistors - SMD 1watt .01ohm 1% SMD Wirewound Learn More about Ohmite RW1 RW2 resistors	Datasheet	171In Stock	Cut Tape Rp163.095,94 Rp112.460,98 Rp98.884,94 Rp90.262,32 Reel Rp70.999,02 View Rp82.923,92 Rp75.035,14 Rp74.484,76 Rp69.898,26 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Reel, Cut Tape, MouseReel	RW1	10 mOhms	1 W	1 %	50 PPM / C	4224	10862	10.8 mm (0.425 in)	6.2 mm (0.244 in)	2.1 mm (0.083 in)	- 55 C	+ 125 C	Wirewound	4 Terminal	SMD/SMT
Current Sense Resistors - SMD 1watt .025ohm .5% SMD Wirewound RW1S0CKR025DE Ohmite 1: Rp134.476,18 34In Stock	Mfr. Part No. RW1S0CKR025DE Mouser Part No 588-RW1S0CKR025DE	Ohmite	Current Sense Resistors - SMD 1watt .025ohm .5% SMD Wirewound Learn More about Ohmite RW1 RW2 resistors	Datasheet	34In Stock	Rp134.476,18 Rp126.587,40 Rp117.414,40 Rp95.032,28 View Rp92.096,92 Rp88.978,10 Rp87.143,50 Rp85.675,82	Min.: 1 Mult.: 1	Bulk	RW1	25 mOhms	1 W	0.5 %	50 PPM / C	4224	10862	10.8 mm (0.425 in)	6.2 mm (0.244 in)	2.1 mm (0.083 in)	- 55 C	+ 125 C	Wirewound	4 Terminal	SMD/SMT
Current Sense Resistors - SMD 1watt .025ohm 1% SMD Wirewound RW1S0CKR025FE Ohmite 1: Rp181.992,32 33In Stock	Mfr. Part No. RW1S0CKR025FE Mouser Part No 588-RW1S0CKR025FE	Ohmite	Current Sense Resistors - SMD 1watt .025ohm 1% SMD Wirewound Learn More about Ohmite RW1 RW2 resistors	Datasheet	33In Stock	Rp181.992,32 Rp125.853,56 Rp111.543,68 Rp103.471,44 View Rp98.518,02 Rp97.233,80 Rp96.133,04 Rp95.032,28	Min.: 1 Mult.: 1	Bulk	RW1	25 mOhms	1 W	1 %	50 PPM / C	4224	10862	10.8 mm (0.425 in)	6.2 mm (0.244 in)	2.1 mm (0.083 in)	- 55 C	+ 125 C	Wirewound	4 Terminal	SMD/SMT
Current Sense Resistors - SMD 1watt .05ohm .5% SMD Wirewound RW1S0CKR050DET Ohmite 1: Rp172.819,32 77In Stock	Mfr. Part No. RW1S0CKR050DET Mouser Part No 588-RW1S0CKR050DET	Ohmite	Current Sense Resistors - SMD 1watt .05ohm .5% SMD Wirewound Learn More about Ohmite RW1 RW2 resistors	Datasheet	77In Stock	Cut Tape Rp172.819,32 Rp119.432,46 Rp104.939,12 Rp95.949,58 Reel Rp75.768,98 View Rp88.244,26 Rp79.805,10 Rp74.851,68 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Reel, Cut Tape, MouseReel	RW1	50 mOhms	1 W	0.5 %	50 PPM / C	4224	10862	10.8 mm (0.425 in)	6.2 mm (0.244 in)	2.1 mm (0.083 in)	- 55 C	+ 125 C	Wirewound	4 Terminal	SMD/SMT
Current Sense Resistors - SMD 1watt .005ohm 1% SMD Wirewound RW1S0CKR005FE Ohmite 1: Rp225.655,80 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. RW1S0CKR005FE Mouser Part No 588-RW1S0CKR005FE	Ohmite	Current Sense Resistors - SMD 1watt .005ohm 1% SMD Wirewound Learn More about Ohmite RW1 RW2 resistors	Datasheet	Non-Stocked Lead-Time 22 Weeks	Rp225.655,80 Rp124.936,26 Rp120.349,76 Rp105.306,04 View Rp93.014,22 Rp92.280,38 Rp85.125,44	Min.: 1 Mult.: 1	Bulk	RW1	5 mOhms	1 W	1 %	50 PPM / C	4224	10862	10.8 mm (0.425 in)	6.2 mm (0.244 in)	2.1 mm (0.083 in)	- 55 C	+ 125 C	Wirewound	4 Terminal	SMD/SMT
Current Sense Resistors - SMD 1watt .005ohm 1% SMD Wirewound RW1S0CKR005FET Ohmite 1.000: Rp74.301,30 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. RW1S0CKR005FET Mouser Part No 588-RW1S0CKR005FET	Ohmite	Current Sense Resistors - SMD 1watt .005ohm 1% SMD Wirewound Learn More about Ohmite RW1 RW2 resistors	Datasheet	Non-Stocked Lead-Time 22 Weeks	Reel Rp74.301,30 Rp74.117,84	Min.: 1.000 Mult.: 1.000 : 1.000	Reel	RW1	5 mOhms	1 W	1 %	50 PPM / C	4224	10862	10.8 mm (0.425 in)	6.2 mm (0.244 in)	2.1 mm (0.083 in)	- 55 C	+ 125 C	Wirewound	4 Terminal	SMD/SMT
Current Sense Resistors - SMD 1watt .01ohm .5% SMD Wirewound RW1S0CKR010DE Ohmite 1: Rp134.476,18 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. RW1S0CKR010DE Mouser Part No 588-RW1S0CKR010DE	Ohmite	Current Sense Resistors - SMD 1watt .01ohm .5% SMD Wirewound Learn More about Ohmite RW1 RW2 resistors	Datasheet	Non-Stocked Lead-Time 22 Weeks	Rp134.476,18 Rp105.489,50 Rp97.784,18 Rp95.032,28 View Rp92.096,92 Rp88.978,10 Rp87.143,50 Rp85.675,82	Min.: 1 Mult.: 1	Bulk	RW1	10 mOhms	1 W	0.5 %	50 PPM / C	4224	10862	10.8 mm (0.425 in)	6.2 mm (0.244 in)	2.1 mm (0.083 in)	- 55 C	+ 125 C	Wirewound	4 Terminal	SMD/SMT
Current Sense Resistors - SMD 1watt .025ohm .5% SMD Wirewound RW1S0CKR025DET Ohmite 1: Rp172.819,32 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. RW1S0CKR025DET Mouser Part No 588-RW1S0CKR025DET	Ohmite	Current Sense Resistors - SMD 1watt .025ohm .5% SMD Wirewound Learn More about Ohmite RW1 RW2 resistors	Datasheet	Non-Stocked Lead-Time 22 Weeks	Cut Tape Rp172.819,32 Rp119.432,46 Rp104.939,12 Rp95.949,58 Reel Rp75.768,98 View Rp88.244,26 Rp79.805,10 Rp74.851,68 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Reel, Cut Tape, MouseReel	RW1	25 mOhms	1 W	0.5 %	50 PPM / C	4224	10862	10.8 mm (0.425 in)	6.2 mm (0.244 in)	2.1 mm (0.083 in)	- 55 C	+ 125 C	Wirewound	4 Terminal	SMD/SMT
Current Sense Resistors - SMD 1watt .025ohm 1% SMD Wirewound RW1S0CKR025FET Ohmite 1.000: Rp69.531,34 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. RW1S0CKR025FET Mouser Part No 588-RW1S0CKR025FET	Ohmite	Current Sense Resistors - SMD 1watt .025ohm 1% SMD Wirewound Learn More about Ohmite RW1 RW2 resistors	Datasheet	Non-Stocked Lead-Time 22 Weeks	Reel Rp69.531,34	Min.: 1.000 Mult.: 1.000 : 1.000	Reel	RW1	25 mOhms	1 W	1 %	50 PPM / C	4224	10862	10.8 mm (0.425 in)	6.2 mm (0.244 in)	2.1 mm (0.083 in)	- 55 C	+ 125 C	Wirewound	4 Terminal	SMD/SMT
Current Sense Resistors - SMD 1watt .05ohm .5% SMD Wirewound RW1S0CKR050DE Ohmite 1: Rp142.548,42 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. RW1S0CKR050DE Mouser Part No 588-RW1S0CKR050DE	Ohmite	Current Sense Resistors - SMD 1watt .05ohm .5% SMD Wirewound Learn More about Ohmite RW1 RW2 resistors	Datasheet	Non-Stocked Lead-Time 22 Weeks	Rp142.548,42 Rp111.910,60 Rp103.654,90 Rp100.719,54 View Rp97.600,72 Rp94.481,90 Rp92.280,38 Rp90.812,70	Min.: 1 Mult.: 1	Bulk	RW1	50 mOhms	1 W	0.5 %	50 PPM / C	4224	10862	10.8 mm (0.425 in)	6.2 mm (0.244 in)	2.1 mm (0.083 in)	- 55 C	+ 125 C	Wirewound	4 Terminal	SMD/SMT
Current Sense Resistors - SMD 1watt .05ohm 1% SMD Wirewound RW1S0CKR050FE Ohmite 1: Rp135.210,02 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. RW1S0CKR050FE Mouser Part No 588-RW1S0CKR050FE	Ohmite	Current Sense Resistors - SMD 1watt .05ohm 1% SMD Wirewound Learn More about Ohmite RW1 RW2 resistors	Datasheet	Non-Stocked Lead-Time 22 Weeks	Rp135.210,02 Rp105.672,96 Rp97.784,18 Rp95.032,28 View Rp91.913,46 Rp88.611,18 Rp86.776,58 Rp85.308,90 Rp85.125,44	Min.: 1 Mult.: 1	Bulk	RW1	50 mOhms	1 W	1 %	50 PPM / C	4224	10862	10.8 mm (0.425 in)	6.2 mm (0.244 in)	2.1 mm (0.083 in)	- 55 C	+ 125 C	Wirewound	4 Terminal	SMD/SMT

RW1/RW2 Four-Terminal Current Resistors

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RW1/RW2 Four-Terminal Current Resistors

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