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3.8 mm Opto-electronics

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Single Colour LEDs RED RED CLEAR LENS 2.5mm PITCH SLR-343VCT32 ROHM Semiconductor 1: €0.464 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 €0.464 €0.316 €0.228 €0.187 Reel €0.163 View €0.175 €0.148 €0.136 €0.133	Min.: 1 Mult.: 1 : 2,000
Single Colour LEDs LED-Red SLR-343VR3F ROHM Semiconductor 1: €0.49 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 €0.49 €0.342 €0.247 €0.203 Reel €0.169 View €0.188 €0.156 €0.147 €0.138	Min.: 1 Mult.: 1 : 2,000
Single Colour LEDs RED DIFFUSED LENS 2.5mm PITCH SLR-343VRT32 ROHM Semiconductor 1: €0.49 6,000In Stock 12,000On Order	Mfr. Part No. SLR-343VRT32 Mouser Part No 755-SLR-343VRT32	ROHM Semiconductor	Single Colour LEDs RED DIFFUSED LENS 2.5mm PITCH Learn More about ROHM Semiconductor rohm optoelectronics	Datasheet	6,000In Stock 12,000On Order On Order Ship Dates Mfr. No: SLR-343VRT32 Stock: 6,000 Can Dispatch Immediately On Order: 6,000 Expected 01/12/2026 6,000 Expected 24/12/2026 Factory Lead Time: 17 Weeks	Cut Tape €0.49 €0.332 €0.237 €0.195 Reel €0.168 View €0.179 €0.156 €0.144 €0.133	Min.: 1 Mult.: 1 : 2,000
Single Colour LEDs LED UNI-COLOR YELLOW 585NM 2PIN SLR-343YC3F ROHM Semiconductor 1: €0.464 1,478In 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	1,478In Stock	€0.464 €0.316 €0.228 €0.187 View €0.175 €0.163 €0.148 €0.143 €0.133	Min.: 1 Mult.: 1
Single Colour LEDs 3.1MM 585NM YEL TRANSP SLR-343YCT32 ROHM Semiconductor 1: €0.464 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 €0.464 €0.323 €0.232 €0.191 Reel €0.164 View €0.176 €0.15 €0.138	Min.: 1 Mult.: 1 : 2,000
Single Colour LEDs LED-Yellow SLR-343YY3F ROHM Semiconductor 1: €0.49 461In Stock 4,000On Order	Mfr. Part No. SLR-343YY3F Mouser Part No 755-SLR-343YY3F	ROHM Semiconductor	Single Colour LEDs LED-Yellow Learn More about ROHM Semiconductor rohm slr 343 lamps	Datasheet	461In Stock 4,000On Order On Order Ship Dates Mfr. No: SLR-343YY3F Stock: 461 Can Dispatch Immediately On Order: 2,000 Expected 15/02/2027 2,000 Expected 22/02/2027 Factory Lead Time: 17 Weeks	€0.49 €0.332 €0.237 €0.195 View €0.175 €0.163 €0.148 €0.143 €0.133	Min.: 1 Mult.: 1
Single Colour LEDs 3.1MM 585NM YEL DIFF SLR-343YYT32 ROHM Semiconductor 1: €0.49 821In Stock 8,000Expected 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	821In Stock 8,000Expected 01/12/2026	Cut Tape €0.49 €0.332 €0.237 €0.195 Reel €0.168 View €0.179 €0.156 €0.144 €0.133	Min.: 1 Mult.: 1 : 2,000
Single Colour LEDs Red Diffused LITEON LTL-1CHE LTL-1CHE LITEON 1: €0.172 10,323In Stock	Mfr. Part No. LTL-1CHE Mouser Part No 859-LTL-1CHE	LITEON	Single Colour LEDs Red Diffused	Datasheet	10,323In Stock	€0.172 €0.114 €0.077 €0.064 View €0.055 €0.052 €0.047 €0.044 €0.04	Min.: 1 Mult.: 1
Single Colour LEDs Thru-Hole Lamp 3mm Cyl Grn Diffused LITEON LTL-2231AT LTL-2231AT LITEON 1: €0.267 2,532In Stock	Mfr. Part No. LTL-2231AT Mouser Part No 859-LTL-2231AT	LITEON	Single Colour LEDs Thru-Hole Lamp 3mm Cyl Grn Diffused	Datasheet	2,532In Stock	€0.267 €0.185 €0.131 €0.106 View €0.096 €0.089 €0.077 €0.073 €0.068	Min.: 1 Mult.: 1
Single Colour LEDs Red Clear LITEON LTL1CHKEKNN LTL1CHKEKNN LITEON 1: €0.189 10,689In Stock	Mfr. Part No. LTL1CHKEKNN Mouser Part No 859-LTL1CHKEKNN	LITEON	Single Colour LEDs Red Clear	Datasheet	10,689In Stock	€0.189 €0.13 €0.091 €0.073 View €0.066 €0.061 €0.055 €0.045	Min.: 1 Mult.: 1
Single Colour LEDs Blue Clear 470nm LITEON LTL1CHTBK3LC LTL1CHTBK3LC LITEON 1: €0.198 6,557In Stock	Mfr. Part No. LTL1CHTBK3LC Mouser Part No 859-LTL1CHTBK3LC	LITEON	Single Colour LEDs Blue Clear 470nm	Datasheet	6,557In Stock	€0.198 €0.136 €0.095 €0.077 View €0.07 €0.065 €0.058 €0.053 €0.049	Min.: 1 Mult.: 1
UV LEDs 235nm SMD Domed Lens MTSM2350D-UV Marktech Optoelectronics 1: €245.18 5In Stock	Mfr. Part No. MTSM2350D-UV Mouser Part No 193-MTSM2350D-UV	Marktech Optoelectronics	UV LEDs 235nm SMD Domed Lens Learn More about Marktech Optoelectronics marktech mtsm2350x mtsm2550x emitters	Datasheet	5In Stock	€245.18 €216.34	Min.: 1 Mult.: 1
Infrared Emitters IR EMITTER FOR REMOTE CONTROLLER SIR-34ST3F ROHM Semiconductor 1: €0.783 3,642In Stock	Mfr. Part No. SIR-34ST3F Mouser Part No 755-SIR-34ST3F	ROHM Semiconductor	Infrared Emitters IR EMITTER FOR REMOTE CONTROLLER Learn More about ROHM Semiconductor rohmopticalsensors	Datasheet	3,642In Stock	€0.783 €0.544 €0.395 €0.323 View €0.302 €0.288 €0.273 €0.254 €0.238	Min.: 1 Mult.: 1
Single Colour LEDs 3mm/ULTRA GRN (505NM) BL-BGX3V1 American Bright LED 1: €0.413 12,639In Stock	Mfr. Part No. BL-BGX3V1 Mouser Part No 442-BLBGX3V1	American Bright LED	Single Colour LEDs 3mm/ULTRA GRN (505NM) Learn More about American Bright LED american bright bl bx through hole standard leds	Datasheet	12,639In Stock	€0.413 €0.28 €0.201 €0.165 View €0.144 €0.135 €0.127 €0.125 €0.114	Min.: 1 Mult.: 1
Single Colour LEDs Green Diffused 565nm 60deg SSL-LX305D4GD Lumex 1: €0.267 8,669In Stock	Mfr. Part No. SSL-LX305D4GD Mouser Part No 696-SSL-LX305D4GD	Lumex	Single Colour LEDs Green Diffused 565nm 60deg	Datasheet	8,669In Stock	€0.267 €0.18 €0.126 €0.102 View €0.084 €0.079 €0.073 €0.067 €0.064	Min.: 1 Mult.: 1
Single Colour LEDs Red 635nm 50mcd T-3mm Transparent SSL-LX305D4IT Lumex 1: €0.284 3,826In Stock	Mfr. Part No. SSL-LX305D4IT Mouser Part No 696-SSL-LX305D4IT	Lumex	Single Colour LEDs Red 635nm 50mcd T-3mm Transparent	Datasheet	3,826In Stock	€0.284 €0.191 €0.135 €0.109 View €0.095 €0.089 €0.079 €0.076 €0.069	Min.: 1 Mult.: 1
Single Colour LEDs LED Thru-Hole 3mm Amber 610 nm 3AC-S Bivar 1: €0.292 1,307In Stock	Mfr. Part No. 3AC-S Mouser Part No 749-3AC-S	Bivar	Single Colour LEDs LED Thru-Hole 3mm Amber 610 nm	Datasheet	1,307In Stock	€0.292 €0.202 €0.143 €0.115 View €0.099 €0.091 €0.086 €0.08	Min.: 1 Mult.: 1
Single Colour LEDs LED Thru-Hole 3mm Amber 610 nm 3AD-S Bivar 1: €0.421 1,101In Stock	Mfr. Part No. 3AD-S Mouser Part No 749-3AD-S	Bivar	Single Colour LEDs LED Thru-Hole 3mm Amber 610 nm	Datasheet	1,101In Stock	€0.421 €0.275 €0.183 €0.153 View €0.111 €0.104 €0.098 €0.089	Min.: 1 Mult.: 1
Multi-Colour LEDs Red/Green 635/568nm White Diffused 3BC-F Bivar 1: €0.585 1,080In Stock	Mfr. Part No. 3BC-F Mouser Part No 749-3BC-F	Bivar	Multi-Colour LEDs Red/Green 635/568nm White Diffused	Datasheet	1,080In Stock	€0.585 €0.407 €0.294 €0.243 View €0.213 €0.198 €0.188 €0.177	Min.: 1 Mult.: 1
Multi-Colour LEDs LED Thru-Hole 3mm Bi-Color Yel/Grn 3BC-Y/G-F Bivar 1: €0.671 127In Stock	Mfr. Part No. 3BC-Y/G-F Mouser Part No 749-3BC-Y/G-F	Bivar	Multi-Colour LEDs LED Thru-Hole 3mm Bi-Color Yel/Grn	Datasheet	127In Stock	€0.671 €0.458 €0.329 €0.271 View €0.237 €0.228 €0.215 €0.203 €0.187	Min.: 1 Mult.: 1
Multi-Colour LEDs LED Thru-Hole 3mm Bi-Color HE Red/Grn 3BCC-F Bivar 1: €0.619 1,268In Stock	Mfr. Part No. 3BCC-F Mouser Part No 749-3BCC-F	Bivar	Multi-Colour LEDs LED Thru-Hole 3mm Bi-Color HE Red/Grn	Datasheet	1,268In Stock	€0.619 €0.432 €0.314 €0.261 View €0.229 €0.224 €0.212 €0.197 €0.182	Min.: 1 Mult.: 1
Single Colour LEDs LED Thru-Hole 3mm Green 565 nm 3GD-F Bivar 1: €0.335 1,600In Stock	Mfr. Part No. 3GD-F Mouser Part No 749-3GD-F	Bivar	Single Colour LEDs LED Thru-Hole 3mm Green 565 nm	Datasheet	1,600In Stock	€0.335 €0.226 €0.159 €0.114 View €0.103 €0.091 €0.083 €0.079 €0.074	Min.: 1 Mult.: 1
Single Colour LEDs LED Thru-Hole 3mm Green 565 nm 3GDL-F Bivar 1: €0.318 339In Stock	Mfr. Part No. 3GDL-F Mouser Part No 749-3GDL-F	Bivar	Single Colour LEDs LED Thru-Hole 3mm Green 565 nm	Datasheet	339In Stock	€0.318 €0.219 €0.169 €0.121 View €0.108 €0.104 €0.097 €0.091 €0.079	Min.: 1 Mult.: 1
Single Colour LEDs LED Thru-Hole 3mm HE Red 635 nm 3HDL-F Bivar 1: €0.404 956In Stock	Mfr. Part No. 3HDL-F Mouser Part No 749-3HDL-F	Bivar	Single Colour LEDs LED Thru-Hole 3mm HE Red 635 nm	Datasheet	956In Stock	€0.404 €0.262 €0.175 €0.12 View €0.106 €0.099 €0.092 €0.085 €0.083	Min.: 1 Mult.: 1
Single Colour LEDs LED Thru-Hole 3mm Green 574 nm 3SUGC-F Bivar 1: €0.654 684In Stock	Mfr. Part No. 3SUGC-F Mouser Part No 749-3SUGC-F	Bivar	Single Colour LEDs LED Thru-Hole 3mm Green 574 nm	Datasheet	684In Stock	€0.654 €0.429 €0.286 €0.236 View €0.181 €0.169 €0.137 €0.135	Min.: 1 Mult.: 1

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