SMD-4 Opto-electronics

Results: 421
Select Image Part # Mfr. Description Datasheet Availability Pricing (HKD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Broadcom / Avago Single Colour LEDs Amber 4mm SMT Oval 50x100 Degrees 29,633In Stock
Cut Tape
HK$12.82
HK$9.12
HK$6.83
HK$5.84
Reel
HK$5.50
Min.: 1
Mult.: 1
: 1,000
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR>100-200% 87,640In Stock
Cut Tape
HK$7.56
HK$5.27
HK$3.98
HK$3.47
Reel
HK$2.93
Min.: 1
Mult.: 1
: 1,000
Vishay / Dale Transistor Output Optocouplers SMD-4 HV CPL 8KV 600MIL 645In Stock
Cut Tape
HK$24.58
HK$16.85
HK$15.21
HK$13.81
Reel
HK$13.32
Min.: 1
Mult.: 1
: 800
Vishay Semiconductors Transistor Output Optocouplers 4PIN,100-300% HIGH ISOLATION DISTANCE 849In Stock
Cut Tape
HK$29.84
HK$21.70
HK$16.69
HK$14.63
Reel
HK$13.65
Min.: 1
Mult.: 1
: 800
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR>100-200% 16,088In Stock
HK$5.26
HK$3.56
HK$2.61
HK$2.15
Min.: 1
Mult.: 1
Vishay Semiconductors Infrared Receivers IR Receiver Module 4,316In Stock
Cut Tape
HK$13.23
HK$11.34
HK$10.85
HK$9.86
Reel
HK$8.08
Min.: 1
Mult.: 1
: 2,300
Broadcom / Avago Multi-Colour LEDs Chip,Triclr, RGB 5,600In Stock
Cut Tape
HK$16.60
HK$11.92
HK$9.04
HK$7.74
Reel
HK$6.57
HK$6.44
Min.: 1
Mult.: 1
: 3,000
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR > 63-125% 40,872In Stock
HK$3.95
HK$2.72
HK$2.13
HK$2.12
Min.: 1
Mult.: 1
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out AC-In CTR>63-200% 4,234In Stock
Cut Tape
HK$11.75
HK$8.22
HK$6.07
HK$5.28
Reel
HK$4.64
Min.: 1
Mult.: 1
: 1,000
Broadcom / Avago Single Colour LEDs SMT Round AlInGaP Red 10,446In Stock
Cut Tape
HK$10.93
HK$7.69
HK$5.75
HK$4.89
Reel
HK$4.59
Min.: 1
Mult.: 1
: 1,000
Vishay Semiconductors Triac & SCR Output Optocouplers Optocplr, Phototriac uL, cUL, CQC SMD-4 8,430In Stock
HK$9.21
HK$6.44
HK$4.18
HK$3.86
Min.: 1
Mult.: 1
Vishay Semiconductors Transistor Output Optocouplers RECOMMENDED ALT SFH6 96,361In Stock
Cut Tape
HK$3.62
HK$2.48
HK$1.78
HK$1.45
Reel
HK$1.34
Min.: 1
Mult.: 1
: 1,000
Vishay Semiconductors Transistor Output Optocouplers H. Relblty 5300 Vrms 160-320% CTR 17,858In Stock
Cut Tape
HK$3.45
HK$2.38
HK$1.70
HK$1.39
Reel
HK$1.28
Min.: 1
Mult.: 1
: 1,000
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 63-200% 10,626In Stock
HK$7.48
HK$5.20
HK$3.65
HK$3.12
Min.: 1
Mult.: 1
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out AC-In CTR>160-500% 5,994In Stock
HK$11.18
HK$7.92
HK$5.92
HK$5.04
Min.: 1
Mult.: 1
Vishay Semiconductors Infrared Receivers IR Receiver Module 5,394In Stock
Cut Tape
HK$13.23
HK$11.34
HK$10.85
HK$9.86
Reel
HK$7.96
Min.: 1
Mult.: 1
: 2,300
onsemi Transistor Output Optocouplers 4PN DIP Photo Xstr Output Optocoupler 11,424In Stock
Cut Tape
HK$4.77
HK$3.26
HK$2.32
HK$1.92
Reel
HK$1.62
Min.: 1
Mult.: 1
: 1,000
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR>100-200%
16,138In Stock
HK$8.88
HK$6.25
HK$4.63
HK$3.90
Min.: 1
Mult.: 1
Kingbright Multi-Colour LEDs Yellow/Green LED 7,470In Stock
Cut Tape
HK$7.97
HK$5.56
HK$4.10
HK$3.45
Reel
HK$2.84
Min.: 1
Mult.: 1
: 4,000
Vishay Semiconductors Transistor Output Optocouplers H. Relblty 5300 Vrms 100-200% CTR 24,946In Stock
Cut Tape
HK$7.40
HK$5.17
HK$3.80
HK$3.18
Reel
HK$2.64
Min.: 1
Mult.: 1
: 2,000
Vishay Semiconductors Infrared Receivers IR sensor IC 38kHz 7,181In Stock
Cut Tape
HK$13.23
HK$11.34
HK$10.85
HK$9.86
Reel
HK$8.21
Min.: 1
Mult.: 1
: 2,200
Vishay Semiconductors Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4, VDE 4,796In Stock
HK$10.44
HK$7.30
HK$5.27
HK$4.45
Min.: 1
Mult.: 1
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 63-200% 8,796In Stock
HK$10.69
HK$7.16
HK$5.51
HK$4.64
Min.: 1
Mult.: 1
onsemi Transistor Output Optocouplers Opto Phototransistor Output SM-DIP4 73,909In Stock
Cut Tape
HK$6.49
HK$4.23
HK$2.84
HK$2.12
Reel
HK$1.80
Min.: 1
Mult.: 1
: 1,000
Infineon Technologies Photodiode Output Optocouplers 1 Form A Photo Voltaic Isolator 1,820In Stock
HK$55.49
HK$38.96
HK$35.18
HK$32.14
Min.: 1
Mult.: 1