Current Sense Resistors - SMD

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LRMA Low Resistance Metal Alloy Resistors

Welwyn / TT Electronics LRMA Low Resistance Metal Alloy Resistors offer metal element construction, good surge performance, and low TCR down to 50ppm/°C. These resistors are halogen free, RoHS compliant, and AEC-Q200 certified for automotive applications. Specific applications for Welwyn / TT Electronics LRMA Low Resistance Metal Alloy Resistors include power supplies, small motor control, medical PSU, and battery chargers.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) 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	Qualification
Current Sense Resistors - SMD 0815 5mOhms 1% Inverse LRMAN0815-R005FT4 Welwyn Components / TT Electronics 1: ¥112.9 Non-Stocked	Mfr. Part # LRMAN0815-R005FT4 Mouser Part # 756-LRMAN0815R005FT4	Welwyn Components / TT Electronics	Current Sense Resistors - SMD 0815 5mOhms 1% Inverse Learn More about Welwyn Components / TT Electronics welwyn lrma resistors	Datasheet	Non-Stocked	Cut Tape ¥112.9 ¥86.5 ¥54.3 ¥39.2 View Reel ¥22.9 ¥34.4 ¥31.4 ¥27.7 ¥22.9 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	Reel, Cut Tape, MouseReel	LRMA					0815 (Reversed)	2038 (Reversed)							2 Terminal		AEC-Q200
Current Sense Resistors - SMD 0815 5mOhms 5% Inverse LRMAN0815-R005JT4 Welwyn Components / TT Electronics 1: ¥109.6 Non-Stocked	Mfr. Part # LRMAN0815-R005JT4 Mouser Part # 756-LRMAN0815R005JT4	Welwyn Components / TT Electronics	Current Sense Resistors - SMD 0815 5mOhms 5% Inverse Learn More about Welwyn Components / TT Electronics welwyn lrma resistors	Datasheet	Non-Stocked	Cut Tape ¥109.6 ¥69.6 ¥54.3 ¥37.4 View Reel ¥22.9 ¥32.2 ¥29.1 ¥27.1 ¥22.9 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	Reel, Cut Tape, MouseReel	LRMA					0815 (Reversed)	2038 (Reversed)							2 Terminal		AEC-Q200
Current Sense Resistors - SMD 0815 15mOhms 1% Inverse LRMAN0815-R015FT4 Welwyn Components / TT Electronics 1: ¥106.3 Non-Stocked	Mfr. Part # LRMAN0815-R015FT4 Mouser Part # 756-LRMAN0815R015FT4	Welwyn Components / TT Electronics	Current Sense Resistors - SMD 0815 15mOhms 1% Inverse Learn More about Welwyn Components / TT Electronics welwyn lrma resistors	Datasheet	Non-Stocked	Cut Tape ¥106.3 ¥80.1 ¥51.7 ¥36.9 View Reel ¥22.9 ¥33.6 ¥27.4 ¥27.1 ¥22.9 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	Reel, Cut Tape, MouseReel	LRMA					0815 (Reversed)	2038 (Reversed)							2 Terminal		AEC-Q200
Current Sense Resistors - SMD 0815 15mOhms 5% Inverse LRMAN0815-R015JT4 Welwyn Components / TT Electronics 1: ¥109.6 Non-Stocked	Mfr. Part # LRMAN0815-R015JT4 Mouser Part # 756-LRMAN0815R015JT4	Welwyn Components / TT Electronics	Current Sense Resistors - SMD 0815 15mOhms 5% Inverse Learn More about Welwyn Components / TT Electronics welwyn lrma resistors	Datasheet	Non-Stocked	Cut Tape ¥109.6 ¥69.6 ¥54.3 ¥37.4 View Reel ¥22.9 ¥32.2 ¥29.1 ¥27.1 ¥22.9 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	Reel, Cut Tape, MouseReel	LRMA					0815 (Reversed)	2038 (Reversed)							2 Terminal		AEC-Q200
Current Sense Resistors - SMD 0815 25mOhms 1% Inverse LRMAN0815-R025FT4 Welwyn Components / TT Electronics 1: ¥106.3 Non-Stocked	Mfr. Part # LRMAN0815-R025FT4 Mouser Part # 756-LRMAN0815R025FT4	Welwyn Components / TT Electronics	Current Sense Resistors - SMD 0815 25mOhms 1% Inverse Learn More about Welwyn Components / TT Electronics welwyn lrma resistors	Datasheet	Non-Stocked	Cut Tape ¥106.3 ¥80.1 ¥51.7 ¥36.9 View Reel ¥22.9 ¥32.2 ¥29.4 ¥27.1 ¥22.9 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	Reel, Cut Tape, MouseReel	LRMA					0815 (Reversed)	2038 (Reversed)							2 Terminal		AEC-Q200
Current Sense Resistors - SMD 0815 25mOhms 5% Inverse LRMAN0815-R025JT4 Welwyn Components / TT Electronics 1: ¥109.6 Non-Stocked	Mfr. Part # LRMAN0815-R025JT4 Mouser Part # 756-LRMAN0815R025JT4	Welwyn Components / TT Electronics	Current Sense Resistors - SMD 0815 25mOhms 5% Inverse Learn More about Welwyn Components / TT Electronics welwyn lrma resistors	Datasheet	Non-Stocked	Cut Tape ¥109.6 ¥69.6 ¥54.3 ¥37.4 View Reel ¥22.9 ¥32.2 ¥29.1 ¥27.1 ¥22.9 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	Reel, Cut Tape, MouseReel	LRMA					0815 (Reversed)	2038 (Reversed)							2 Terminal		AEC-Q200
Current Sense Resistors - SMD LRMAN1225-R01JT4 Welwyn Components / TT Electronics 4,000: ¥53.3 Non-Stocked	Mfr. Part # LRMAN1225-R01JT4 Mouser Part # 756-LRMAN1225-R01JT4	Welwyn Components / TT Electronics	Current Sense Resistors - SMD Learn More about Welwyn Components / TT Electronics welwyn lrma resistors	Datasheet	Non-Stocked	Reel ¥53.3	Min.: 4,000 Mult.: 4,000 : 4,000	Reel	LRMA					1225 (Reversed)	3263 (Reversed)							2 Terminal
Current Sense Resistors - SMD LRMAN1225-R02JT4 Welwyn Components / TT Electronics 4,000: ¥53.3 Non-Stocked	Mfr. Part # LRMAN1225-R02JT4 Mouser Part # 756-LRMAN1225-R02JT4	Welwyn Components / TT Electronics	Current Sense Resistors - SMD Learn More about Welwyn Components / TT Electronics welwyn lrma resistors	Datasheet	Non-Stocked	Reel ¥53.3	Min.: 4,000 Mult.: 4,000 : 4,000	Reel	LRMA					1225 (Reversed)	3263 (Reversed)							2 Terminal
Current Sense Resistors - SMD LRMAN1225-R03JT4 Welwyn Components / TT Electronics 4,000: ¥53.3 Non-Stocked	Mfr. Part # LRMAN1225-R03JT4 Mouser Part # 756-LRMAN1225-R03JT4	Welwyn Components / TT Electronics	Current Sense Resistors - SMD Learn More about Welwyn Components / TT Electronics welwyn lrma resistors	Datasheet	Non-Stocked	Reel ¥53.3	Min.: 4,000 Mult.: 4,000 : 4,000	Reel	LRMA					1225 (Reversed)	3263 (Reversed)							2 Terminal
Current Sense Resistors - SMD LRMAN1225-R04JT4 Welwyn Components / TT Electronics 4,000: ¥53.3 Non-Stocked	Mfr. Part # LRMAN1225-R04JT4 Mouser Part # 756-LRMAN1225-R04JT4	Welwyn Components / TT Electronics	Current Sense Resistors - SMD Learn More about Welwyn Components / TT Electronics welwyn lrma resistors	Datasheet	Non-Stocked	Reel ¥53.3	Min.: 4,000 Mult.: 4,000 : 4,000	Reel	LRMA					1225 (Reversed)	3263 (Reversed)							2 Terminal
Current Sense Resistors - SMD 1W 0.002K Ohm 1% LRMAN1225-R002FT4 Welwyn Components / TT Electronics 4,000: ¥53.3 Non-Stocked	Mfr. Part # LRMAN1225-R002FT4 Mouser Part # 756-LRMAN1225R002FT4	Welwyn Components / TT Electronics	Current Sense Resistors - SMD 1W 0.002K Ohm 1% Learn More about Welwyn Components / TT Electronics welwyn lrma resistors	Datasheet	Non-Stocked	Reel ¥53.3	Min.: 4,000 Mult.: 4,000 : 4,000	Reel	LRMA	2 mOhms	3 W	1 %	100 PPM / C	1225 (Reversed)	3263 (Reversed)	3.2 mm (0.126 in)	6.4 mm (0.252 in)	0.9 mm (0.035 in)	- 55 C	+ 170 C	Metal Element	2 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD LRMAN1225-R002JT4 Welwyn Components / TT Electronics 4,000: ¥53.3 Non-Stocked	Mfr. Part # LRMAN1225-R002JT4 Mouser Part # 756-LRMAN1225R002JT4	Welwyn Components / TT Electronics	Current Sense Resistors - SMD Learn More about Welwyn Components / TT Electronics welwyn lrma resistors	Datasheet	Non-Stocked	Reel ¥53.3	Min.: 4,000 Mult.: 4,000 : 4,000	Reel	LRMA					1225 (Reversed)	3263 (Reversed)							2 Terminal
Current Sense Resistors - SMD 1W 0.003K Ohm 1% LRMAN1225-R003FT4 Welwyn Components / TT Electronics 4,000: ¥53.3 Non-Stocked	Mfr. Part # LRMAN1225-R003FT4 Mouser Part # 756-LRMAN1225R003FT4	Welwyn Components / TT Electronics	Current Sense Resistors - SMD 1W 0.003K Ohm 1% Learn More about Welwyn Components / TT Electronics welwyn lrma resistors	Datasheet	Non-Stocked	Reel ¥53.3	Min.: 4,000 Mult.: 4,000 : 4,000	Reel	LRMA	3 mOhms	3 W	1 %	100 PPM / C	1225 (Reversed)	3263 (Reversed)	3.2 mm (0.126 in)	6.4 mm (0.252 in)	0.9 mm (0.035 in)	- 55 C	+ 170 C	Metal Element	2 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD LRMAN1225-R003JT4 Welwyn Components / TT Electronics 4,000: ¥53.3 Non-Stocked	Mfr. Part # LRMAN1225-R003JT4 Mouser Part # 756-LRMAN1225R003JT4	Welwyn Components / TT Electronics	Current Sense Resistors - SMD Learn More about Welwyn Components / TT Electronics welwyn lrma resistors	Datasheet	Non-Stocked	Reel ¥53.3	Min.: 4,000 Mult.: 4,000 : 4,000	Reel	LRMA					1225 (Reversed)	3263 (Reversed)							2 Terminal
Current Sense Resistors - SMD 1W 0.004K Ohm 1% LRMAN1225-R004FT4 Welwyn Components / TT Electronics 4,000: ¥53.3 Non-Stocked	Mfr. Part # LRMAN1225-R004FT4 Mouser Part # 756-LRMAN1225R004FT4	Welwyn Components / TT Electronics	Current Sense Resistors - SMD 1W 0.004K Ohm 1% Learn More about Welwyn Components / TT Electronics welwyn lrma resistors	Datasheet	Non-Stocked	Reel ¥53.3	Min.: 4,000 Mult.: 4,000 : 4,000	Reel	LRMA	4 mOhms	3 W	1 %	100 PPM / C	1225 (Reversed)	3263 (Reversed)	3.2 mm (0.126 in)	6.4 mm (0.252 in)	0.9 mm (0.035 in)	- 55 C	+ 170 C	Metal Element	2 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD LRMAN1225-R004JT4 Welwyn Components / TT Electronics 4,000: ¥53.3 Non-Stocked	Mfr. Part # LRMAN1225-R004JT4 Mouser Part # 756-LRMAN1225R004JT4	Welwyn Components / TT Electronics	Current Sense Resistors - SMD Learn More about Welwyn Components / TT Electronics welwyn lrma resistors	Datasheet	Non-Stocked	Reel ¥53.3	Min.: 4,000 Mult.: 4,000 : 4,000	Reel	LRMA					1225 (Reversed)	3263 (Reversed)							2 Terminal
Current Sense Resistors - SMD 1W 0.005K Ohm 1% LRMAN1225-R005FT4 Welwyn Components / TT Electronics 4,000: ¥53.3 Non-Stocked	Mfr. Part # LRMAN1225-R005FT4 Mouser Part # 756-LRMAN1225R005FT4	Welwyn Components / TT Electronics	Current Sense Resistors - SMD 1W 0.005K Ohm 1% Learn More about Welwyn Components / TT Electronics welwyn lrma resistors	Datasheet	Non-Stocked	Reel ¥53.3	Min.: 4,000 Mult.: 4,000 : 4,000	Reel	LRMA	5 mOhms	3 W	1 %	100 PPM / C	1225 (Reversed)	3263 (Reversed)	3.2 mm (0.126 in)	6.4 mm (0.252 in)	0.9 mm (0.035 in)	- 55 C	+ 170 C	Metal Element	2 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD LRMAN1225-R005JT4 Welwyn Components / TT Electronics 4,000: ¥53.3 Non-Stocked	Mfr. Part # LRMAN1225-R005JT4 Mouser Part # 756-LRMAN1225R005JT4	Welwyn Components / TT Electronics	Current Sense Resistors - SMD Learn More about Welwyn Components / TT Electronics welwyn lrma resistors	Datasheet	Non-Stocked	Reel ¥53.3	Min.: 4,000 Mult.: 4,000 : 4,000	Reel	LRMA					1225 (Reversed)	3263 (Reversed)							2 Terminal
Current Sense Resistors - SMD 1W 0.015K Ohm 1% LRMAN1225-R015FT4 Welwyn Components / TT Electronics 4,000: ¥53.3 Non-Stocked	Mfr. Part # LRMAN1225-R015FT4 Mouser Part # 756-LRMAN1225R015FT4	Welwyn Components / TT Electronics	Current Sense Resistors - SMD 1W 0.015K Ohm 1% Learn More about Welwyn Components / TT Electronics welwyn lrma resistors	Datasheet	Non-Stocked	Reel ¥53.3	Min.: 4,000 Mult.: 4,000 : 4,000	Reel	LRMA	15 mOhms	3 W	1 %	100 PPM / C	1225 (Reversed)	3263 (Reversed)	3.2 mm (0.126 in)	6.4 mm (0.252 in)	0.9 mm (0.035 in)	- 55 C	+ 170 C	Metal Element	2 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD LRMAN1225-R015JT4 Welwyn Components / TT Electronics 4,000: ¥53.3 Non-Stocked	Mfr. Part # LRMAN1225-R015JT4 Mouser Part # 756-LRMAN1225R015JT4	Welwyn Components / TT Electronics	Current Sense Resistors - SMD Learn More about Welwyn Components / TT Electronics welwyn lrma resistors	Datasheet	Non-Stocked	Reel ¥53.3	Min.: 4,000 Mult.: 4,000 : 4,000	Reel	LRMA					1225 (Reversed)	3263 (Reversed)							2 Terminal
Current Sense Resistors - SMD 1W 0.01K Ohm 1% LRMAN1225-R01FT4 Welwyn Components / TT Electronics 4,000: ¥53.3 Non-Stocked	Mfr. Part # LRMAN1225-R01FT4 Mouser Part # 756-LRMAN1225R01FT4	Welwyn Components / TT Electronics	Current Sense Resistors - SMD 1W 0.01K Ohm 1% Learn More about Welwyn Components / TT Electronics welwyn lrma resistors	Datasheet	Non-Stocked	Reel ¥53.3	Min.: 4,000 Mult.: 4,000 : 4,000	Reel	LRMA	10 mOhms	3 W	1 %	100 PPM / C	1225 (Reversed)	3263 (Reversed)	3.2 mm (0.126 in)	6.4 mm (0.252 in)	0.9 mm (0.035 in)	- 55 C	+ 170 C	Metal Element	2 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD 1W 0.025K Ohm 1% LRMAN1225-R025FT4 Welwyn Components / TT Electronics 4,000: ¥53.3 Non-Stocked	Mfr. Part # LRMAN1225-R025FT4 Mouser Part # 756-LRMAN1225R025FT4	Welwyn Components / TT Electronics	Current Sense Resistors - SMD 1W 0.025K Ohm 1% Learn More about Welwyn Components / TT Electronics welwyn lrma resistors	Datasheet	Non-Stocked	Reel ¥53.3	Min.: 4,000 Mult.: 4,000 : 4,000	Reel	LRMA	25 mOhms	3 W	1 %	100 PPM / C	1225 (Reversed)	3263 (Reversed)	3.2 mm (0.126 in)	6.4 mm (0.252 in)	0.9 mm (0.035 in)	- 55 C	+ 170 C	Metal Element	2 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD LRMAN1225-R025JT4 Welwyn Components / TT Electronics 4,000: ¥53.3 Non-Stocked	Mfr. Part # LRMAN1225-R025JT4 Mouser Part # 756-LRMAN1225R025JT4	Welwyn Components / TT Electronics	Current Sense Resistors - SMD Learn More about Welwyn Components / TT Electronics welwyn lrma resistors	Datasheet	Non-Stocked	Reel ¥53.3	Min.: 4,000 Mult.: 4,000 : 4,000	Reel	LRMA					1225 (Reversed)	3263 (Reversed)							2 Terminal
Current Sense Resistors - SMD 1W 0.02K Ohm 1% LRMAN1225-R02FT4 Welwyn Components / TT Electronics 1: ¥249.2 Non-Stocked Lead-Time 25 Weeks	Mfr. Part # LRMAN1225-R02FT4 Mouser Part # 756-LRMAN1225R02FT4	Welwyn Components / TT Electronics	Current Sense Resistors - SMD 1W 0.02K Ohm 1% Learn More about Welwyn Components / TT Electronics welwyn lrma resistors	Datasheet	Non-Stocked Lead-Time 25 Weeks	Cut Tape ¥249.2 ¥181 ¥116.6 ¥90.7 View Reel ¥63.6 ¥81.1 ¥74.9 ¥63.6 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	Reel, Cut Tape, MouseReel	LRMA	20 mOhms	3 W	1 %	100 PPM / C	1225 (Reversed)	3263 (Reversed)	3.2 mm (0.126 in)	6.4 mm (0.252 in)	0.9 mm (0.035 in)	- 55 C	+ 170 C	Metal Element	2 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD 1W 0.03K Ohm 1% LRMAN1225-R03FT4 Welwyn Components / TT Electronics 4,000: ¥53.3 Non-Stocked	Mfr. Part # LRMAN1225-R03FT4 Mouser Part # 756-LRMAN1225R03FT4	Welwyn Components / TT Electronics	Current Sense Resistors - SMD 1W 0.03K Ohm 1% Learn More about Welwyn Components / TT Electronics welwyn lrma resistors	Datasheet	Non-Stocked	Reel ¥53.3	Min.: 4,000 Mult.: 4,000 : 4,000	Reel	LRMA	30 mOhms	3 W	1 %	100 PPM / C	1225 (Reversed)	3263 (Reversed)	3.2 mm (0.126 in)	6.4 mm (0.252 in)	0.9 mm (0.035 in)	- 55 C	+ 170 C	Metal Element	2 Terminal	SMD/SMT	AEC-Q200

500 uOhms
750 uOhms
1 mOhms
1.1 mOhms
1.5 mOhms
2 mOhms
2.5 mOhms
3 mOhms
3.5 mOhms
4 mOhms
5 mOhms
6 mOhms
7 mOhms
8 mOhms
9 mOhms
10 mOhms
12 mOhms
15 mOhms
18 mOhms
20 mOhms