.hide-partial { max-height: none; } .show-more { display: none; }

3.8 mm Opto-electronics

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Opto-electronics

List Images

Results: 129

Applied Filters:

Width = 3.8 mm

Manufacturer

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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 GREEN CLEAR LENS 2.5mm PITCH SLR-343MCT32 ROHM Semiconductor 1: 0,464 € 27In Stock	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	27In 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 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 12/14/2026	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 12/14/2026	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 12/1/2026 6.000 Expected 12/24/2026 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 2.000Expected 2/1/2027	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 2.000Expected 2/1/2027	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 12/1/2026	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 12/1/2026	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 € 6.567In Stock	Mfr. Part No. LTL1CHTBK3LC Mouser Part No 859-LTL1CHTBK3LC	LITEON	Single Colour LEDs Blue Clear 470nm	Datasheet	6.567In 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

3.8 mm Opto-electronics

Types of Opto-electronics

Applied Filters:

Customer Service Office

Company

Resources

Support