Opto-electronics – Mouser United Kingdom

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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Single Colour LEDs LED, Blue, 126mW, 20mA, 3.2V, Circular, Through-Hole SLR343BN2T3F ROHM Semiconductor 1: £0.90 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	£0.90 £0.633 £0.471 £0.399 View £0.376 £0.36 £0.33 £0.32 £0.31	Min.: 1 Mult.: 1
Single Colour LEDs LED, Green, 120mW, 20mA, 3.2V, Circular, Through-Hole SLR343EN4T3F ROHM Semiconductor 1: £1.24 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	£1.24 £0.883 £0.662 £0.567 View £0.536 £0.507 £0.484 £0.463 Quote	Min.: 1 Mult.: 1
Single Colour LEDs 3.1mm 2.5mm PITCH ORN DIFF AUTO INSERT SLR-343DUT32 ROHM Semiconductor 1: £0.597 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 £0.597 £0.392 £0.262 £0.181 Reel £0.137 View £0.167 £0.124 £0.114 £0.108	Min.: 1 Mult.: 1 : 2,000
Single Colour LEDs GREEN DIFFUSED LENS 2.5mm PITCH SLR-343MGT32 ROHM Semiconductor 1: £0.426 11,001In 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	11,001In Stock	Cut Tape £0.426 £0.288 £0.205 £0.17 Reel £0.119 View £0.156 £0.113 £0.108 £0.107	Min.: 1 Mult.: 1 : 2,000
Single Colour LEDs LED AUTO INS 3.1/2.5MM ORNG LENS SLR-343DCT32 ROHM Semiconductor 1: £0.404 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 £0.404 £0.28 £0.201 £0.164 Reel £0.143 View £0.153 £0.13 £0.119	Min.: 1 Mult.: 1 : 2,000
Single Colour LEDs LED 563NM 2PIN UNI-COLOR GREEN SLR-343MC3F ROHM Semiconductor 1: £0.389 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	£0.389 £0.266 £0.19 £0.156 View £0.145 £0.111	Min.: 1 Mult.: 1
Single Colour LEDs GREEN CLEAR LENS 2.5mm PITCH SLR-343MCT32 ROHM Semiconductor 1: £0.404 14In Stock 4,000Expected 08/03/2027	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 08/03/2027	Cut Tape £0.404 £0.275 £0.198 £0.163 Reel £0.141 View £0.151 £0.129 £0.118 £0.116	Min.: 1 Mult.: 1 : 2,000
Multi-Colour LEDs LED-Green SLR-343MG3F ROHM Semiconductor 1: £0.426 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	£0.426 £0.288 £0.205 £0.17 View £0.156 £0.145 £0.135 £0.125 £0.116	Min.: 1 Mult.: 1
Single Colour LEDs LED 650NM 2PIN UNI-COLOR RED SLR-343VC3F ROHM Semiconductor 1: £0.404 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 £0.404 £0.275 £0.198 £0.163 Reel £0.141 View £0.151 £0.129 £0.124 £0.116	Min.: 1 Mult.: 1 : 2,000
Single Colour LEDs RED RED CLEAR LENS 2.5mm PITCH SLR-343VCT32 ROHM Semiconductor 1: £0.404 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 £0.404 £0.275 £0.198 £0.163 Reel £0.141 View £0.151 £0.129 £0.118 £0.116	Min.: 1 Mult.: 1 : 2,000
Single Colour LEDs LED-Red SLR-343VR3F ROHM Semiconductor 1: £0.426 1,076In Stock 8,000Expected 11/01/2027	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 11/01/2027	Cut Tape £0.426 £0.297 £0.214 £0.177 Reel £0.147 View £0.163 £0.135 £0.128 £0.119	Min.: 1 Mult.: 1 : 2,000
Single Colour LEDs LED UNI-COLOR YELLOW 585NM 2PIN SLR-343YC3F ROHM Semiconductor 1: £0.404 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	£0.404 £0.275 £0.198 £0.163 View £0.151 £0.141 £0.129 £0.124 £0.116	Min.: 1 Mult.: 1
Single Colour LEDs 3.1MM 585NM YEL TRANSP SLR-343YCT32 ROHM Semiconductor 1: £0.404 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 £0.404 £0.281 £0.202 £0.166 Reel £0.143 View £0.153 £0.13 £0.119	Min.: 1 Mult.: 1 : 2,000
Single Colour LEDs 3.1MM 585NM YEL DIFF SLR-343YYT32 ROHM Semiconductor 1: £0.426 2,821In Stock 6,000Expected 31/12/2026	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 31/12/2026	Cut Tape £0.426 £0.288 £0.205 £0.17 Reel £0.145 View £0.156 £0.135 £0.125 £0.116	Min.: 1 Mult.: 1 : 2,000
Single Colour LEDs LED UNI-COLOR ORANGE 610NM 2PIN SLR-343DC3F ROHM Semiconductor 1: £0.404 2,000Expected 04/02/2027	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 04/02/2027	£0.404 £0.275 £0.198 £0.163 View £0.151 £0.141 £0.129 £0.124 £0.116	Min.: 1 Mult.: 1
Single Colour LEDs LED-Orange SLR-343DU3F ROHM Semiconductor 1: £0.404 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	£0.404 £0.275 £0.198 £0.163 View £0.151 £0.145 £0.129 £0.124 £0.116	Min.: 1 Mult.: 1

SLR-343x/SLR343x Circular LEDs

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SLR-343x/SLR343x Circular LEDs

Types of Opto-electronics