4 mm Opto-electronics

Results: 277
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Omron Automation and Safety Solid State Relays - SSRs Solid State Relay 21In Stock
$66.57
$62.91
$60.52
$58.43
Min.: 1
Mult.: 1
Omron Automation and Safety Solid State Relays - SSRs SOLID STATE RELAY TUV Markings 10In Stock
$104.01
$101.18
$97.08
$93.74
Min.: 1
Mult.: 1
Omron Automation and Safety Solid State Relays - SSRs Solid State Relay 5In Stock
$106.19
$99.73
$96.69
$94.30
$91.40
Min.: 1
Mult.: 1
Omron Automation and Safety Solid State Relays - SSRs Solid State Relay,RoHS 2In Stock
$162.48
$141.32
$137.73
$135.01
Min.: 1
Mult.: 1
Omron Automation and Safety Solid State Relays - SSRs Solid State Relay 6In Stock
$100.56
$94.69
$90.42
$87.02
$84.31
Min.: 1
Mult.: 1
ams OSRAM Single Colour LEDs Red SIDELED 5,106In Stock
Cut Tape
$0.73
$0.497
$0.352
$0.291
Reel
$0.251
Min.: 1
Mult.: 1
: 2,000
ams OSRAM Single Colour LEDs Red SIDELED 5,508In Stock
Cut Tape
$0.74
$0.497
$0.354
$0.292
Reel
$0.237
Min.: 1
Mult.: 1
: 2,000
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
$114.02
Min.: 1
Mult.: 1
LITEON Single Colour LEDs Green Diffused 18,250In Stock
25,000Expected 2026/11/23
$0.211
$0.14
$0.094
$0.078
Min.: 1
Mult.: 1
LITEON Single Colour LEDs Green Transparent 8,943In Stock
$0.211
$0.14
$0.098
$0.078
Min.: 1
Mult.: 1
LITEON Single Colour LEDs Yellow Diffused 23,150In Stock
$0.211
$0.14
$0.094
$0.078
Min.: 1
Mult.: 1
LITEON Single Colour LEDs Yellow Transparent 4,032In Stock
$0.211
$0.14
$0.098
$0.078
Min.: 1
Mult.: 1
TE Connectivity / P&B Lighting Connectors Modular Releasable Poke-In 1P Natural 348In Stock
Cut Tape
$0.411
$0.347
$0.311
$0.279
Reel
$0.187
Min.: 1
Mult.: 1
: 1,000
Texas Instruments LCD Drivers Dual Output (Bipolar SIMO Regulator A 59 A 595-TPS65132WRVCT 449In Stock
Cut Tape
$2.14
$1.59
$1.45
$1.33
Reel
$1.07
Min.: 1
Mult.: 1
: 3,000
Texas Instruments LCD Drivers Dual Output (Bipolar SIMO Regulator A 59 A 595-TPS65132WRVCR 100In Stock
Cut Tape
$2.54
$1.87
$1.71
$1.54
Reel
$1.44
Min.: 1
Mult.: 1
: 250
Kingbright Single Colour LEDs Orange Water Clear 601nm 400mcd 1,411In Stock
Cut Tape
$0.561
$0.379
$0.274
Reel
$0.216
$0.201
Min.: 1
Mult.: 1
: 500
Kingbright Single Colour LEDs Amber 588nm 12mcd 60deg diffused 5,449In Stock
$0.38
$0.262
$0.186
$0.141
Min.: 1
Mult.: 1

Broadcom / Avago High Speed Optocouplers Optocoupler (25Mbd) IECLF 99In Stock
1,200Expected 2027/02/08
$6.33
$4.76
$3.83
$3.28
Min.: 1
Mult.: 1
ROHM Semiconductor Single Colour LEDs 3.2MM 610NM ORN DIFF 1,279In Stock
Cut Tape
$0.54
$0.376
$0.269
$0.242
Reel
$0.191
Min.: 1
Mult.: 1
: 2,000
ROHM Semiconductor Single Colour LEDs 3.2MM 563NM GRN TRANSP 687In Stock
2,000Expected 2027/02/15
Cut Tape
$0.49
$0.336
$0.241
$0.198
Reel
$0.171
Min.: 1
Mult.: 1
: 2,000
ROHM Semiconductor Single Colour LEDs 3.2mm2.5mm GRN DIFF 3,275In Stock
Cut Tape
$0.54
$0.376
$0.27
$0.222
Reel
$0.184
Min.: 1
Mult.: 1
: 2,000
ROHM Semiconductor Single Colour LEDs RED RED DIFF LENS 2.5mm PITCH 4,876In Stock
$0.57
$0.386
$0.277
$0.227
Min.: 1
Mult.: 1
ROHM Semiconductor Single Colour LEDs 3.2MM 585NM YEL TRANSP 1,335In Stock
$0.54
$0.368
$0.265
$0.217
Min.: 1
Mult.: 1
ROHM Semiconductor Single Colour LEDs 3.2MM 585NMYEL DIFF 1,681In Stock
$0.57
$0.386
$0.276
$0.227
Min.: 1
Mult.: 1
LITEON LTL-4211
LITEON Single Colour LEDs Red Diffused 385In Stock
5,000Expected 2027/01/15
$0.211
$0.14
$0.098
$0.078
Min.: 1
Mult.: 1