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4 mm Optoelectronics

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.
Single Color LEDs Yellow Water Clear 588nm 15mcd AA4040YS Kingbright 1: S/1.83 2,965In Stock	Mfr. Part # AA4040YS Mouser Part # 604-AA4040YS	Kingbright	Single Color LEDs Yellow Water Clear 588nm 15mcd	Datasheet	2,965In Stock	Cut Tape S/1.83 S/1.25 S/0.899 Reel S/0.736 S/0.654 View S/0.607 S/0.588 MouseReel Available	Min.: 1 Mult.: 1 : 500
Single Color LEDs Green Water Clear 525nm 800mcd AA4040ZGS Kingbright 1: S/2.72 5,947In Stock	Mfr. Part # AA4040ZGS Mouser Part # 604-AA4040ZGS	Kingbright	Single Color LEDs Green Water Clear 525nm 800mcd Learn More about Kingbright aa4040 smd leds	Datasheet	5,947In Stock	Cut Tape S/2.72 S/1.89 S/1.37 Reel S/1.13 S/1.03 View S/0.958 S/0.934 MouseReel Available	Min.: 1 Mult.: 1 : 500
Single Color LEDs Grn Diffused 568nm 25mcd 60deg angle WP115A10GD Kingbright 1: S/1.01 594In Stock 8,000Expected 9/30/2026	Mfr. Part # WP115A10GD Mouser Part # 604-WP115A10GD	Kingbright	Single Color LEDs Grn Diffused 568nm 25mcd 60deg angle	Datasheet	594In Stock 8,000Expected 9/30/2026	S/1.01 S/0.701 S/0.494 S/0.397 View S/0.362 S/0.335 S/0.308 S/0.288 S/0.269	Min.: 1 Mult.: 1
Single Color LEDs Grn Trnsparent 568nm 50mcd 50deg angle WP115A10GT Kingbright 1: S/1.01 1,315In Stock	Mfr. Part # WP115A10GT Mouser Part # 604-WP115A10GT	Kingbright	Single Color LEDs Grn Trnsparent 568nm 50mcd 50deg angle	Datasheet	1,315In Stock	S/1.01 S/0.701 S/0.494 S/0.397 View S/0.381 S/0.335 S/0.308 S/0.288 S/0.269	Min.: 1 Mult.: 1
Single Color LEDs Yel Diffused 588nm 15mcd 60deg angle WP115A10YD Kingbright 1: S/1.01 334In Stock	Mfr. Part # WP115A10YD Mouser Part # 604-WP115A10YD	Kingbright	Single Color LEDs Yel Diffused 588nm 15mcd 60deg angle	Datasheet	334In Stock	S/1.01 S/0.701 S/0.494 S/0.475 View S/0.381 S/0.358 S/0.308 S/0.288 S/0.269	Min.: 1 Mult.: 1
Multi-Color LEDs Grn Yellow 568 588nm Diffused 30 15mcd WP115VGYW Kingbright 1: S/2.37 2,074In Stock	Mfr. Part # WP115VGYW Mouser Part # 604-WP115VGYW	Kingbright	Multi-Color LEDs Grn Yellow 568 588nm Diffused 30 15mcd	Datasheet	2,074In Stock	S/2.37 S/1.65 S/1.19 S/0.985 View S/0.864 S/0.86 S/0.802 S/0.759 S/0.716	Min.: 1 Mult.: 1
Multi-Color LEDs Red Yellow 625 588nm Diffused 40 20mcd WP115WEYW Kingbright 1: S/1.44 4,051In Stock 20,000Expected 10/26/2026	Mfr. Part # WP115WEYW Mouser Part # 604-WP115WEYW	Kingbright	Multi-Color LEDs Red Yellow 625 588nm Diffused 40 20mcd	Datasheet	4,051In Stock 20,000Expected 10/26/2026	S/1.44 S/0.981 S/0.697 S/0.564 View S/0.487 S/0.448 S/0.401 S/0.381	Min.: 1 Mult.: 1
Multi-Color LEDs Grn Yellow 568 588nm Diffused 35 20mcd WP115WGYW Kingbright 1: S/1.44 15,266In Stock	Mfr. Part # WP115WGYW Mouser Part # 604-WP115WGYW	Kingbright	Multi-Color LEDs Grn Yellow 568 588nm Diffused 35 20mcd	Datasheet	15,266In Stock	S/1.44 S/0.981 S/0.697 S/0.564 View S/0.487 S/0.463 S/0.432 S/0.381	Min.: 1 Mult.: 1
Single Color LEDs Grn 30mcd 568nm 60 deg Diffused WP3A10GD Kingbright 1: S/1.01 4,045In Stock 20,000Expected 10/12/2026	Mfr. Part # WP3A10GD Mouser Part # 604-WP3A10GD	Kingbright	Single Color LEDs Grn 30mcd 568nm 60 deg Diffused	Datasheet	4,045In Stock 20,000Expected 10/12/2026	S/1.01 S/0.689 S/0.448 S/0.35 View S/0.315 S/0.296 S/0.269 S/0.249	Min.: 1 Mult.: 1
Single Color LEDs Red 30mcd 625nm 60 deg Diffused WP3A10ID Kingbright 1: S/1.01 1,480In Stock 5,000On Order	Mfr. Part # WP3A10ID Mouser Part # 604-WP3A10ID	Kingbright	Single Color LEDs Red 30mcd 625nm 60 deg Diffused	Datasheet	1,480In Stock 5,000On Order	S/1.01 S/0.689 S/0.483 S/0.389 View S/0.315 S/0.30 S/0.28 S/0.261	Min.: 1 Mult.: 1
Single Color LEDs Yel 15mcd 588mcd 60 deg Diffused WP3A10YD Kingbright 1: S/1.01 1,159In Stock	Mfr. Part # WP3A10YD Mouser Part # 604-WP3A10YD	Kingbright	Single Color LEDs Yel 15mcd 588mcd 60 deg Diffused	Datasheet	1,159In Stock	S/1.01 S/0.689 S/0.483 S/0.389 View S/0.354 S/0.327 S/0.296 S/0.28 S/0.261	Min.: 1 Mult.: 1
Single Color LEDs Green 568nm Diffused 20mcd WP3A8GD Kingbright 1: S/0.895 9,106In Stock 29,000On Order	Mfr. Part # WP3A8GD Mouser Part # 604-WP3A8GD	Kingbright	Single Color LEDs Green 568nm Diffused 20mcd	Datasheet	9,106In Stock 29,000On Order	S/0.895 S/0.599 S/0.42 S/0.335 View S/0.292 S/0.28 S/0.257 S/0.237 S/0.222	Min.: 1 Mult.: 1
Single Color LEDs Red 625nm Diffused 25mcd WP3A8ID Kingbright 1: S/0.895 7,161In Stock 14,000Expected 10/19/2026	Mfr. Part # WP3A8ID Mouser Part # 604-WP3A8ID	Kingbright	Single Color LEDs Red 625nm Diffused 25mcd	Datasheet	7,161In Stock 14,000Expected 10/19/2026	S/0.895 S/0.603 S/0.424 S/0.339 View S/0.304 S/0.284 S/0.253 S/0.241 S/0.226	Min.: 1 Mult.: 1
Single Color LEDs Yellow 588nm Diffused 15mcd WP3A8YD Kingbright 1: S/1.01 1,828In Stock	Mfr. Part # WP3A8YD Mouser Part # 604-WP3A8YD	Kingbright	Single Color LEDs Yellow 588nm Diffused 15mcd	Datasheet	1,828In Stock	S/1.01 S/0.701 S/0.494 S/0.397 View S/0.362 S/0.335 S/0.30 S/0.28 S/0.261	Min.: 1 Mult.: 1
Multi-Color LEDs Grn/Yellow Diffused 568/588nm 35/15mcd WP3VGYW Kingbright 1: S/2.26 1,260In Stock	Mfr. Part # WP3VGYW Mouser Part # 604-WP3VGYW	Kingbright	Multi-Color LEDs Grn/Yellow Diffused 568/588nm 35/15mcd	Datasheet	1,260In Stock	S/2.26 S/1.65 S/1.19 S/1.03 View S/0.946 S/0.833 S/0.779 S/0.74 S/0.693	Min.: 1 Mult.: 1
LED Lighting Driver ICs Traic Dimm LED Offline Driver 120Hz AL9901FDF-13 Diodes Incorporated 1: S/6.93 42In Stock 6,000Expected 12/18/2026	Mfr. Part # AL9901FDF-13 Mouser Part # 621-AL9901FDF-13	Diodes Incorporated	LED Lighting Driver ICs Traic Dimm LED Offline Driver 120Hz Learn More about Diodes Incorporated diodes al9901 drivers	Datasheet	42In Stock 6,000Expected 12/18/2026	Cut Tape S/6.93 S/5.06 S/4.48 S/4.09 Reel S/3.40 View S/3.97 S/3.86 S/3.84 S/3.39 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Solid State Relays - SSRs Solid State Relay G3NA-210BL DC5-24 Omron Automation and Safety 1: S/191.63 5In Stock	Mfr. Part # G3NA-210BL DC5-24 Mouser Part # 653-G3NA-210BLDC5-24	Omron Automation and Safety	Solid State Relays - SSRs Solid State Relay	Datasheet	5In Stock	S/191.63 S/163.29 S/160.57 S/157.80 View S/155.04 S/151.77 Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs Solid State Relay G3NA-205B-UTU AC100-240 Omron Automation and Safety 1: S/226.43 4In Stock	Mfr. Part # G3NA-205B-UTU AC100-240 Mouser Part # 653-G3NA205BUTAC1240	Omron Automation and Safety	Solid State Relays - SSRs Solid State Relay	Datasheet	4In Stock	S/226.43 S/218.72 S/215.22 S/211.56 View S/208.40 Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs SOLID STATE RELAY TUV Markings G3NA-205B-UTU DC5-24 Omron Automation and Safety 1: S/132.93 42In Stock 125Expected 11/23/2026	Mfr. Part # G3NA-205B-UTU DC5-24 Mouser Part # 653-G3NA205BUTUDC524	Omron Automation and Safety	Solid State Relays - SSRs SOLID STATE RELAY TUV Markings	Datasheet	42In Stock 125Expected 11/23/2026	S/132.93 S/126.78 S/123.35 S/119.11 View S/114.98 S/109.81	Min.: 1 Mult.: 1
Solid State Relays - SSRs Solid State Relay G3NA-210B-UTU AC100-240 Omron Automation and Safety 1: S/259.08 16In Stock	Mfr. Part # G3NA-210B-UTU AC100-240 Mouser Part # 653-G3NA210BUTAC1240	Omron Automation and Safety	Solid State Relays - SSRs Solid State Relay	Datasheet	16In Stock	S/259.08 S/244.80 S/235.54 S/227.40 View S/219.58 Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs Solid State Relay G3NA-220B-UTU AC100-240 Omron Automation and Safety 1: S/259.08 14In Stock	Mfr. Part # G3NA-220B-UTU AC100-240 Mouser Part # 653-G3NA220BUTAC1240	Omron Automation and Safety	Solid State Relays - SSRs Solid State Relay	Datasheet	14In Stock	S/259.08 S/251.61 S/230.16 S/223.82 View S/218.17 Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs Solid State Relay G3NA-225B-UTU AC100-240 Omron Automation and Safety 1: S/259.08 22In Stock	Mfr. Part # G3NA-225B-UTU AC100-240 Mouser Part # 653-G3NA225BUTAC1240	Omron Automation and Safety	Solid State Relays - SSRs Solid State Relay	Datasheet	22In Stock	S/259.08 S/244.80 S/235.54 S/227.40 View S/219.58 Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs SOLID STATE RELAY TUV Markings G3NA-225B-UTU DC5-24 Omron Automation and Safety 1: S/282.83 19In Stock 39Expected 10/5/2026	Mfr. Part # G3NA-225B-UTU DC5-24 Mouser Part # 653-G3NA225BUTUDC524	Omron Automation and Safety	Solid State Relays - SSRs SOLID STATE RELAY TUV Markings	Datasheet	19In Stock 39Expected 10/5/2026	S/282.83 S/269.13 S/259.86 S/250.95 View S/242.31 Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs SOLID STATE RELAY TUV Markings G3NA-240B-UTU DC5-24 Omron Automation and Safety 1: S/404.78 10In Stock	Mfr. Part # G3NA-240B-UTU DC5-24 Mouser Part # 653-G3NA240BUTUDC524	Omron Automation and Safety	Solid State Relays - SSRs SOLID STATE RELAY TUV Markings	Datasheet	10In Stock	S/404.78 S/393.77 S/377.81 S/364.81 View S/360.83 Quote	Min.: 1 Mult.: 1
Solid State Relays - SSRs Solid State Relay,RoHS G3NA-475B-UTU-2 DC5-24 Omron Automation and Safety 1: S/632.34 2In Stock	Mfr. Part # G3NA-475B-UTU-2 DC5-24 Mouser Part # 653-G3NA475BUTU2DC24	Omron Automation and Safety	Solid State Relays - SSRs Solid State Relay,RoHS	Datasheet	2In Stock	S/632.34 S/549.97 S/536.04 S/525.45 View Quote	Min.: 1 Mult.: 1