Reflective Optical Sensors, CCD, CMOS Sensor | RS
최근 검색 기록

    Reflective Optical Sensors

    Image sensors are devices that convert light waves or electromagnetic radiation that pass through or reflect off the object into a piece of information that constitutes an image. Image sensors are commonly used in photography and videography industries, for producing digital cameras, medical imaging equipment, night vision cameras, thermal imaging devices, radars, sonars etc. Image sensors are built from thousands of small light-sensitive cells that capture the light, recognise the colour and convert it into a digital signal. There are two main types of sensors on the market and they are CCD sensors and CMOS sensors.

    CCD

    In this sensor every light-sensitive cell is an analogue device. When light strikes the chip it is held as a small electrical charge in each photo cell. The charges in the line of pixels nearest to the (one or more) output amplifiers are amplified and output, then each line of pixels shifts its charges one line closer to the amplifier, filling the empty line closest to the amplifiers. This process is then repeated until all the lines of pixels have had their charge amplified and output.

    CMOS

    CMOS sensors are different in build from CCD sensors. CMOS image sensor has an amplifier for each pixel compared to the few amplifiers of a CCD. This results in less area for the capture of photons than a CCD, but this problem has been overcome by using micro lenses in front of each photodiode, which focus light into the photodiode that would have otherwise hit the amplifier and not be detected. CMOS sensors can potentially be implemented with fewer components, use less power, and/or provide faster readout than CCD sensors. They are also less vulnerable to static electricity discharges.

    108 표시되는 제품 Reflective Optical Sensors

    • RS 제품 번호 708-2737P
    • 제조사 부품 번호 TCRT1000
    개(봉지에 담겨 공급됨)
    ₩1,690.12
    Vishay
    1mm
    Phototransistor
    -
    -
    1
    4
    Through Hole
    -
    7 x 2.5 x 4mm
    4mm
    7mm
    +85°C
    -40°C
    -
    2.5mm
    • RS 제품 번호 237-9895
    • 제조사 부품 번호 EE-SY1201
    개당가격(1000개가 1릴안에)
    ₩3,130.20
    Omron
    3mm
    Phototransistor
    20µs
    20µs
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 124-1360
    • 제조사 부품 번호 QRE1113GR
    개당가격(1000개가 1릴안에)
    ₩597.84
    onsemi
    -
    Phototransistor
    20 μ
    20µs
    1
    4
    Surface Mount
    SMD
    3.6 x 2.9 x 1.7mm
    1.7mm
    3.6mm
    85°C
    -40°C
    -
    2.9mm
    • RS 제품 번호 642-4301
    • 제조사 부품 번호 OPB732
    개당
    ₩6,692.80
    Optek
    1in
    Phototransistor
    -
    -
    1
    4
    Through Hole
    -
    12.19 x 5.08 x 12.7mm
    12.7mm
    12.19mm
    +85°C
    -40°C
    -
    5.08mm
    • RS 제품 번호 919-0001
    • 제조사 부품 번호 TCRT5000
    개당가격(50개가 1튜브안에)
    ₩1,376.16
    Vishay
    2.5mm
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 274-2765
    • 제조사 부품 번호 VCNT2030
    개당가격(5개가 1팩안에)
    ₩2,395.12
    Vishay
    0.9mm
    Transistor
    10µs
    15µs
    1
    -
    Surface Mount
    SMD
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 178-7437
    • 제조사 부품 번호 GP2Y0A21YK0F
    개당가격(1000개가 1박스안에)
    ₩9,702.68
    Sharp
    800mm
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    +60°C
    -10°C
    -
    -
    • RS 제품 번호 237-9894
    • 제조사 부품 번호 B5W-DB1452-1
    개당
    ₩22,842.00
    Omron
    55mm
    Open Collector
    -
    -
    3
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    개당(릴로 공급됨)
    ₩2,838.80
    ROHM
    -
    Phototransistor
    10000ns
    10000ns
    -
    -
    Surface Mount
    RPI-0128
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 228-057
    • 제조사 부품 번호 TCUT1600X01_A
    개당가격(1300개가 1릴안에)
    ₩1,383.68
    Vishay
    3mm
    Phototransistor
    9000ns
    16000ns
    2
    -
    Surface Mount
    SMD
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 263-8925P
    • 제조사 부품 번호 ISL29501IRZ-T7A
    개당(릴로 공급됨)
    ₩14,682.80
    Renesas Electronics
    -
    -
    250ns
    250ns
    -
    -
    Surface Mount
    QFN
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 666-6564
    • 제조사 부품 번호 GP2Y0A21YK0F
    개당
    ₩16,656.80
    Sharp
    800mm
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    +60°C
    -10°C
    -
    -
    • RS 제품 번호 170-0731
    • 제조사 부품 번호 OPB720B-30VZ
    개당가격(25개가 1봉지안에)
    ₩50,635.92
    Optek
    762mm
    Open Collector
    -
    -
    1
    3
    -
    -
    17.15 x 8.38 x 27.94mm
    27.94mm
    17.15mm
    +70°C
    0°C
    -
    8.38mm
    • RS 제품 번호 666-6568P
    • 제조사 부품 번호 GP2Y0A41SK0F
    개당(트레이에 담겨 공급됨)
    ₩12,295.20
    Sharp
    300mm
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    +60°C
    -10°C
    -
    -
    • RS 제품 번호 170-0783
    • 제조사 부품 번호 OPB350W250Z
    개당가격(25개가 1봉지안에)
    ₩13,163.76
    Optek
    6.35mm
    Phototransistor
    -
    -
    1
    4
    Screw Mount
    -
    29.59 x 7.62 x 13.34mm
    13.34mm
    29.59mm
    +85°C
    -40°C
    -
    7.62mm
    • RS 제품 번호 773-3993
    • 제조사 부품 번호 TCND5000
    개당
    ₩2,387.60
    Vishay
    6mm
    Photodiode
    800ns
    800ns
    1
    4
    Surface Mount
    -
    6 x 3.7 x 3.75mm
    -
    -
    +85°C
    -40°C
    -
    -
    • RS 제품 번호 228-063P
    • 제조사 부품 번호 TCUT1800X01_A
    개당(릴로 공급됨)
    ₩3,630.28
    Vishay
    3mm
    Phototransistor
    9000ns
    16000ns
    4
    -
    Surface Mount
    SMD
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 778-1396
    • 제조사 부품 번호 SFH 9206
    개당가격(5개가 1팩안에)
    ₩2,000.32
    ams OSRAM
    5mm
    Phototransistor
    30µs
    40µs
    1
    6
    Surface Mount
    SMD
    6.2 x 2.1 x 4.2mm
    4.2mm
    6.2mm
    +100°C
    -40°C
    -
    2.1mm
    • RS 제품 번호 146-0727
    • 제조사 부품 번호 GP2A200LCS0F
    개당가격(100개가 1봉지안에)
    ₩5,388.08
    Sharp
    22 (Detection) mm, 90 (Non-Detection) mm
    Photointerrupter
    -
    -
    -
    -
    Surface Mount
    -
    39.8 x 9 x 8.65mm
    8.65mm
    39.8mm
    +70°C
    -10°C
    Analogue
    9mm
    • RS 제품 번호 315-450
    • 제조사 부품 번호 GP2Y0A02YK0F
    개당
    ₩20,529.60
    Sharp
    1500mm
    -
    -
    -
    -
    3
    Screw Mount
    -
    44.5 x 18.9 x 21.6mm
    21.6mm
    44.5mm
    +60°C
    -10°C
    -
    18.9mm
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