LED - Light Emitting Diodes

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SLR-343x/SLR343x Circular LEDs

ROHM SLR-343x/SLR343x Circular LEDs lineup covers various types of LEDs including high-brightness/high-reliability lamps suitable for outdoor displays. They are standard LED-type flat disc φ3 LED lamps. Typical applications include coin processing machines, portable data terminals, digital multimeters, and motor control.

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Types of LED - Light Emitting Diodes

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Product	Mounting Style	Package/Case	Wavelength/Colour Temperature	Illumination Colour
Single Colour LEDs LED, Green, 120mW, 20mA, 3.2V, Circular, Through-Hole SLR343EN4T3F ROHM Semiconductor 1: $1.65 4,512In Stock	Mfr. Part No. SLR343EN4T3F Mouser Part No 755-SLR343EN4T3F	ROHM Semiconductor	Single Colour LEDs LED, Green, 120mW, 20mA, 3.2V, Circular, Through-Hole Learn More about ROHM Semiconductor rohm slr 343 lamps	Datasheet	4,512In Stock	$1.65 $1.18 $0.886 $0.759 View $0.717 $0.679 $0.648 $0.62 Quote	Min.: 1 Mult.: 1	Single Color LEDs	Green LEDs	Through Hole		525 nm	Green
Single Colour LEDs LED, Blue, 126mW, 20mA, 3.2V, Circular, Through-Hole SLR343BN2T3F ROHM Semiconductor 1: $1.21 3,642In Stock	Mfr. Part No. SLR343BN2T3F Mouser Part No 755-SLR343BN2T3F	ROHM Semiconductor	Single Colour LEDs LED, Blue, 126mW, 20mA, 3.2V, Circular, Through-Hole Learn More about ROHM Semiconductor rohm slr 343 lamps	Datasheet	3,642In Stock	$1.21 $0.848 $0.631 $0.534 View $0.503 $0.482 $0.441 $0.428 $0.415	Min.: 1 Mult.: 1	Single Color LEDs	Blue LEDs	Through Hole		470 nm	Blue
Single Colour LEDs 3.1mm 2.5mm PITCH ORN DIFF AUTO INSERT SLR-343DUT32 ROHM Semiconductor 1: $0.80 432In Stock	Mfr. Part No. SLR-343DUT32 Mouser Part No 755-SLR-343DUT32	ROHM Semiconductor	Single Colour LEDs 3.1mm 2.5mm PITCH ORN DIFF AUTO INSERT Learn More about ROHM Semiconductor rohm slr 343 lamps	Datasheet	432In Stock	Cut Tape $0.80 $0.525 $0.35 $0.242 Reel $0.183 View $0.223 $0.167 $0.152 $0.145	Min.: 1 Mult.: 1 : 2,000	Single Color LEDs	Orange LEDs	Through Hole		610 nm	Orange
Single Colour LEDs LED 563NM 2PIN UNI-COLOR GREEN SLR-343MC3F ROHM Semiconductor 1: $0.52 5,589In Stock	Mfr. Part No. SLR-343MC3F Mouser Part No 755-SLR-343MC3F	ROHM Semiconductor	Single Colour LEDs LED 563NM 2PIN UNI-COLOR GREEN Learn More about ROHM Semiconductor rohm slr 343 lamps	Datasheet	5,589In Stock	$0.52 $0.356 $0.255 $0.209 View $0.194 $0.149	Min.: 1 Mult.: 1	Single Color LEDs	Green LEDs	Through Hole		563 nm	Green
Single Colour LEDs GREEN DIFFUSED LENS 2.5mm PITCH SLR-343MGT32 ROHM Semiconductor 1: $0.57 12,538In Stock	Mfr. Part No. SLR-343MGT32 Mouser Part No 755-SLR-343MGT32	ROHM Semiconductor	Single Colour LEDs GREEN DIFFUSED LENS 2.5mm PITCH Learn More about ROHM Semiconductor rohm slr 343 lamps	Datasheet	12,538In Stock	Cut Tape $0.57 $0.386 $0.275 $0.227 Reel $0.16 View $0.208 $0.151 $0.145 $0.143	Min.: 1 Mult.: 1 : 2,000	Single Color LEDs	Green LEDs	Through Hole		563 nm	Green
Single Colour LEDs LED AUTO INS 3.1/2.5MM ORNG LENS SLR-343DCT32 ROHM Semiconductor 1: $0.54 1,658In Stock	Mfr. Part No. SLR-343DCT32 Mouser Part No 755-SLR-343DCT32	ROHM Semiconductor	Single Colour LEDs LED AUTO INS 3.1/2.5MM ORNG LENS Learn More about ROHM Semiconductor rohm slr 343 lamps	Datasheet	1,658In Stock	Cut Tape $0.54 $0.375 $0.269 $0.22 Reel $0.191 View $0.205 $0.173 $0.159	Min.: 1 Mult.: 1 : 2,000	Single Color LEDs	Orange LEDs	Through Hole		610 nm	Orange
Single Colour LEDs GREEN CLEAR LENS 2.5mm PITCH SLR-343MCT32 ROHM Semiconductor 1: $0.54 14In Stock 4,000Expected 15/02/2027	Mfr. Part No. SLR-343MCT32 Mouser Part No 755-SLR-343MCT32	ROHM Semiconductor	Single Colour LEDs GREEN CLEAR LENS 2.5mm PITCH Learn More about ROHM Semiconductor rohm slr 343 lamps	Datasheet	14In Stock 4,000Expected 15/02/2027	Cut Tape $0.54 $0.368 $0.265 $0.218 Reel $0.189 View $0.203 $0.172 $0.158 $0.155	Min.: 1 Mult.: 1 : 2,000	Single Color LEDs	Green LEDs	Through Hole		563 nm	Green
Multi-Colour LEDs LED-Green SLR-343MG3F ROHM Semiconductor 1: $0.57 7,861In Stock	Mfr. Part No. SLR-343MG3F Mouser Part No 755-SLR-343MG3F	ROHM Semiconductor	Multi-Colour LEDs LED-Green Learn More about ROHM Semiconductor rohm slr 343 lamps	Datasheet	7,861In Stock	$0.57 $0.386 $0.275 $0.227 View $0.208 $0.195 $0.181 $0.168 $0.155	Min.: 1 Mult.: 1	Multi-Color LEDs	Bi-Color LEDs	Through Hole	T-1 (3 mm)	563 nm	Yellow-Green
Single Colour LEDs LED 650NM 2PIN UNI-COLOR RED SLR-343VC3F ROHM Semiconductor 1: $0.54 2,102In Stock	Mfr. Part No. SLR-343VC3F Mouser Part No 755-SLR-343VC3F	ROHM Semiconductor	Single Colour LEDs LED 650NM 2PIN UNI-COLOR RED Learn More about ROHM Semiconductor rohm slr 343 lamps	Datasheet	2,102In Stock	Cut Tape $0.54 $0.368 $0.265 $0.218 Reel $0.189 View $0.203 $0.172 $0.166 $0.155	Min.: 1 Mult.: 1 : 2,000	Single Color LEDs	Red LEDs	Through Hole		650 nm	Red
Single Colour LEDs RED RED CLEAR LENS 2.5mm PITCH SLR-343VCT32 ROHM Semiconductor 1: $0.54 4,125In Stock	Mfr. Part No. SLR-343VCT32 Mouser Part No 755-SLR-343VCT32	ROHM Semiconductor	Single Colour LEDs RED RED CLEAR LENS 2.5mm PITCH Learn More about ROHM Semiconductor rohm slr 343 lamps	Datasheet	4,125In Stock	Cut Tape $0.54 $0.368 $0.265 $0.218 Reel $0.189 View $0.203 $0.172 $0.158 $0.155	Min.: 1 Mult.: 1 : 2,000	Single Color LEDs	Red LEDs	Through Hole		650 nm	Red
Single Colour LEDs LED-Red SLR-343VR3F ROHM Semiconductor 1: $0.57 1,076In Stock 8,000Expected 14/12/2026	Mfr. Part No. SLR-343VR3F Mouser Part No 755-SLR-343VR3F	ROHM Semiconductor	Single Colour LEDs LED-Red Learn More about ROHM Semiconductor rohm slr 343 lamps	Datasheet	1,076In Stock 8,000Expected 14/12/2026	Cut Tape $0.57 $0.398 $0.287 $0.236 Reel $0.197 View $0.219 $0.181 $0.171 $0.16	Min.: 1 Mult.: 1 : 2,000	Single Color LEDs	Red LEDs	Through Hole		630 nm	Red
Single Colour LEDs LED UNI-COLOR YELLOW 585NM 2PIN SLR-343YC3F ROHM Semiconductor 1: $0.54 1,476In Stock	Mfr. Part No. SLR-343YC3F Mouser Part No 755-SLR-343YC3F	ROHM Semiconductor	Single Colour LEDs LED UNI-COLOR YELLOW 585NM 2PIN Learn More about ROHM Semiconductor rohm slr 343 lamps	Datasheet	1,476In Stock	$0.54 $0.368 $0.265 $0.218 View $0.203 $0.189 $0.172 $0.166 $0.155	Min.: 1 Mult.: 1	Single Color LEDs	Yellow LEDs	Through Hole		585 nm	Yellow
Single Colour LEDs 3.1MM 585NM YEL TRANSP SLR-343YCT32 ROHM Semiconductor 1: $0.54 1,726In Stock	Mfr. Part No. SLR-343YCT32 Mouser Part No 755-SLR-343YCT32	ROHM Semiconductor	Single Colour LEDs 3.1MM 585NM YEL TRANSP Learn More about ROHM Semiconductor rohm slr 343 lamps	Datasheet	1,726In Stock	Cut Tape $0.54 $0.376 $0.27 $0.222 Reel $0.191 View $0.205 $0.174 $0.16	Min.: 1 Mult.: 1 : 2,000	Single Color LEDs	Yellow LEDs	Through Hole		585 nm	Yellow
Single Colour LEDs 3.1MM 585NM YEL DIFF SLR-343YYT32 ROHM Semiconductor 1: $0.57 2,821In Stock 6,000Expected 01/12/2026	Mfr. Part No. SLR-343YYT32 Mouser Part No 755-SLR-343YYT32	ROHM Semiconductor	Single Colour LEDs 3.1MM 585NM YEL DIFF Learn More about ROHM Semiconductor rohm slr 343 lamps	Datasheet	2,821In Stock 6,000Expected 01/12/2026	Cut Tape $0.57 $0.386 $0.275 $0.227 Reel $0.195 View $0.208 $0.181 $0.168 $0.155	Min.: 1 Mult.: 1 : 2,000	Single Color LEDs	Yellow LEDs	Through Hole		585 nm	Yellow
Single Colour LEDs LED UNI-COLOR ORANGE 610NM 2PIN SLR-343DC3F ROHM Semiconductor 1: $0.54 2,000Expected 15/02/2027	Mfr. Part No. SLR-343DC3F Mouser Part No 755-SLR-343DC3F	ROHM Semiconductor	Single Colour LEDs LED UNI-COLOR ORANGE 610NM 2PIN Learn More about ROHM Semiconductor rohm slr 343 lamps	Datasheet	2,000Expected 15/02/2027	$0.54 $0.368 $0.265 $0.218 View $0.203 $0.189 $0.172 $0.165 $0.155	Min.: 1 Mult.: 1	Single Color LEDs	Orange LEDs	Through Hole		610 nm	Orange
Single Colour LEDs LED-Orange SLR-343DU3F ROHM Semiconductor 1: $0.54 2,000Expected 25/02/2027	Mfr. Part No. SLR-343DU3F Mouser Part No 755-SLR-343DU3F	ROHM Semiconductor	Single Colour LEDs LED-Orange Learn More about ROHM Semiconductor rohm slr 343 lamps	Datasheet	2,000Expected 25/02/2027	$0.54 $0.368 $0.265 $0.218 View $0.203 $0.195 $0.172 $0.166 $0.155	Min.: 1 Mult.: 1	Single Color LEDs	Orange LEDs	Through Hole		610 nm	Orange