4 mm Optoelectronics

Results: 277
Select Image Part # Mfr. Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
LITEON Single Color LEDs Ylw/ Diffused 587-594.5nm520mcd 7,219In Stock
$0.893
$0.477
$0.233
$0.197
Min.: 1
Mult.: 1
LITEON Single Color LEDs Ylw/ Diffused 587-594.5nm680mcd 8,738In Stock
$0.893
$0.477
$0.228
$0.204
Min.: 1
Mult.: 1
ams OSRAM Single Color LEDs YELLW SMD LED SIDELED 5,990In Stock
Cut Tape
$1.05
$0.714
$0.507
$0.419
Reel
$0.361
Min.: 1
Mult.: 1
: 2,000
Analog Devices LED Lighting Driver ICs Charge Pump based Backlight Controller
1,433In Stock
Cut Tape
$3.10
$3.02
$2.97
$2.91
Min.: 1
Mult.: 1
Max.: 1,146
Analog Devices LED Lighting Driver ICs Charge Pump based Backlight Controller
1,581In Stock
Cut Tape
$6.85
$5.17
$4.75
$4.29
Reel
$3.80
Min.: 1
Mult.: 1
Max.: 1,264
: 1,500
Broadcom / Avago Single Color LEDs MS JD1W Blue 557In Stock
Cut Tape
$7.23
$5.26
$4.05
Reel
$3.51
$3.24
Min.: 1
Mult.: 1
: 500
ROHM Semiconductor Single Color LEDs 3.2mm2.5mm RED CLR 68In Stock
2,000Expected 2026-12-09
Cut Tape
$0.821
$0.556
$0.396
$0.327
Reel
$0.281
Min.: 1
Mult.: 1
: 2,000
ROHM Semiconductor Single Color LEDs 3.2mm2.5mm ORN CLR 2,829In Stock
Cut Tape
$0.821
$0.556
$0.396
$0.327
Reel
$0.281
Min.: 1
Mult.: 1
: 2,000
Omron Automation and Safety Photoelectric Sensors 530mm DIFFUSE D/ON PNP M3 MTG 1In Stock
$267.62
$219.33
$214.49
$208.77
Min.: 1
Mult.: 1
Lumex Multi-Color LEDs Red/Green 636/574nm White Diffused 10,858In Stock
$2.65
$1.53
$1.03
$0.876
Min.: 1
Mult.: 1
Lumileds White LEDs White 4000 K 70-CRI, LUXEON MZ 161In Stock
Cut Tape
$13.48
$10.24
$8.34
Reel
$7.07
Min.: 1
Mult.: 1
: 500
Kingbright Multi-Color LEDs 4.0X4.0MM RA. HIGH TEMP. RED/GREEN SMD LED 1,990In Stock
Cut Tape
$2.49
$1.76
$1.17
Reel
$1.11
$1.02
Min.: 1
Mult.: 1
: 500
Kingbright Single Color LEDs 4.0X4.0MM RA. HIGH TEMP. GREEN SMD LED 1,999In Stock
Cut Tape
$1.02
$0.69
$0.408
Reel
$0.384
$0.346
Min.: 1
Mult.: 1
: 500
Kingbright Single Color LEDs 4.0X4.0MM RA. HIGH TEMP. ORANGE SMD LED 1,990In Stock
Cut Tape
$1.02
$0.69
$0.408
Reel
$0.403
$0.366
Min.: 1
Mult.: 1
: 500
Kingbright Single Color LEDs 4.0X4.0MM RA. HIGH TEMP. GREEN SMD LED 1,990In Stock
Cut Tape
$1.44
$1.01
$0.639
Reel
$0.624
$0.575
Min.: 1
Mult.: 1
: 500
Banner Engineering Photoelectric Sensors Fixed Field ; Range: 30 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 NPN ; 150 mm (6 in) 4-pin M8 Pigtail QD 3In Stock
$164.16
Min.: 1
Mult.: 1
Banner Engineering Photoelectric Sensors Fixed Field ; Range: 15 mm; Input 10-30 V dc ; Output: LO (Light Operate), 1 PNP ; 150 mm (6 in) 4-pin M12 Pigtail QD 3In Stock
$164.16
Min.: 1
Mult.: 1
Lumex Single Color LEDs LED 328In Stock
$0.677
$0.446
$0.298
$0.213
Min.: 1
Mult.: 1
Lumex Single Color LEDs Orange 630nm 25mcd 20mA 1,668In Stock
$0.619
$0.409
$0.274
$0.196
Min.: 1
Mult.: 1
Lumex Single Color LEDs Green, 565nm 8mcd, 20mA 6,393In Stock
$0.72
$0.469
$0.314
$0.225
Min.: 1
Mult.: 1
Kingbright Single Color LEDs 4x4mm RA Green PLCC2 15,155In Stock
Cut Tape
$1.15
$0.799
$0.569
Reel
$0.422
$0.38
Min.: 1
Mult.: 1
: 500
Kingbright Single Color LEDs Yellow Water Clear 590nm 250mcd 33,416In Stock
Cut Tape
$1.07
$0.729
$0.609
Reel
$0.608
$0.557
$0.294
Min.: 1
Mult.: 1
: 500
Omron Automation and Safety Solid State Relays - SSRs SOLID STATE RELAY TUV Markings 420In Stock
10On Order
$74.48
$69.84
$67.95
$65.62
Min.: 1
Mult.: 1
Analog Devices LED Lighting Driver ICs 9 Channel LED Driver with Charge Pump
8,933In Stock
Cut Tape
$5.76
$4.36
$4.00
$3.61
Reel
$3.10
Min.: 1
Mult.: 1
Max.: 7,146
: 1,500

Diodes Incorporated LED Lighting Driver ICs LED MV Int Switch 76,673In Stock
162,500On Order
Cut Tape
$1.32
$0.93
$0.804
$0.732
Reel
$0.593
Min.: 1
Mult.: 1
Max.: 7,500
: 2,500