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Photo Sensor Product List and Ranking from 5 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

Photo Sensor Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

  1. 新光電子 Tokyo//Electronic Components and Semiconductors
  2. 日本アレフ 営業本部 Tokyo//Machine elements and parts
  3. キャドクロン Kanagawa//Industrial Electrical Equipment
  4. 4 ユニテク Kanagawa//Electronic Components and Semiconductors
  5. 5 null/null
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Photo Sensor Product ranking

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

  1. Separated type photo sensors KB1240, KB1241 新光電子
  2. Separated type photo sensor, light modulation type, KB1281, KB1581 新光電子
  3. Through-type photo sensor, dustproof and drip-proof type, KI5510, KI5511. 新光電子
  4. Through-type photo sensors KI3700, 3701, 3710, 3711 新光電子
  5. 5 透過型フォトセンサ　KI1390，KI1391 新光電子

Photo Sensor Product List

121～135 item / All 151 items

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Through-type photo sensor KI3674

Through-type photo sensor KI3674

A compact photo interrupter that boasts high versatility and complies with industry standards. For multiple purchases and reduced design man-hours. 3mm gap/photo output.

KI3674 is a photo interrupter that uses an infrared light-emitting diode on the emitting side and a phototransistor on the receiving side. - Object passage detection for card devices and currency exchange machines - Coin passage detection for vending machines and amusement devices - OA equipment It is suitable for various applications. For more details, please contact us or refer to the catalog.

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Through-type photo sensor, dustproof and drip-proof type, KI5510, KI5511.

Through-type photo sensor, dustproof and drip-proof type, KI5510, KI5511.

This is a transmissive photo sensor that combines an infrared light-emitting diode and a light-receiving element with a photo IC (digital output) to achieve drip-proof and dust-proof performance.

This is a transmissive photo sensor that combines an infrared light-emitting diode and a photodetector with a photo IC (digital output) to achieve drip-proof and dust-proof performance. It features a built-in amplifier and an open collector output type. Due to its dust-proof and drip-proof structure (equivalent to IP64), it is less susceptible to the effects of dust and water droplets. (*Connector part - AALF non-drip-proof specification / AA02LF drip-proof specification) With a built-in slit width of 0.5mm for high detection accuracy and a visible light cut type, it is also less affected by stray light. It is a type with a built-in LED current limiting resistor. It is suitable for applications such as object passage detection in card devices and currency exchange machines, object detection in liquid-use areas of medical devices and vending machines, and paper passage detection in ticket vending machines. For more details, please contact us or refer to the catalog.

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Through-type photo sensor KI5540, KI5541

Through-type photo sensor KI5540, KI5541

A transparent photo sensor that achieves a 30% reduction in volume compared to conventional models, yet realizes a 5mm gap, and is also resistant to fluttering of detected objects.

New Product 'KI5540/5541' This sensor achieves a 5mm gap x depth of 6.5mm while maintaining the same external dimensions as a compact sensor with a 3.5mm gap. Compared to our conventional products with a 5mm gap in transmissive photo sensors, we have successfully reduced the size by over approximately 30% (*). As a result, it has become easier to design without requiring high precision for the flapping of the drive components, allowing for placement in small spaces. Additionally, we have adopted a strong lock connector that is effective in preventing harness disconnection, making it safe to use even in environments with high vibration. It also contributes to the standardization of parts, achieving a reduction in design workload and cost benefits while maintaining ease of handling. Currently, it is available as a 12V product, but we are considering releasing a 5V version in the future, so please feel free to contact us. *As of March 2023, based on volume comparison within our product lineup.

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Reflective Photo Sensor KR1210

Reflective Photo Sensor KR1210

Reflective photo sensor combining high-output red and infrared LEDs with a phototransistor.

The reflective photo sensor KR1210 is a reflective photo sensor that combines a high-output red and infrared LED with a phototransistor. It is suitable for applications such as color discrimination sensors for printed materials and pattern reading of banknotes. For more details, please contact us or refer to the catalog.

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Reflective Photo Sensor KR1211

Reflective Photo Sensor KR1211

Reflective photo sensor combining high-output red and infrared LEDs with a phototransistor.

The reflective photo sensor KR1211 is a reflective photo sensor that combines a high-output red and infrared LED with a phototransistor. It is suitable for applications such as color discrimination sensors for printed materials and pattern reading of banknotes. For more details, please contact us or refer to the catalog.

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透過型フォトセンサ　KI5530,5531,5540,5541

透過型フォトセンサ　KI5530,5531,5540,5541

赤外発光ダイオードと受光素子にフォトIC（デジタル出力）を組合せた小型フォトインタラプタ

透過型フォトセンサ　KI5530,KI5531,KI5540,KI5541は、赤外発光ダイオードと受光素子にフォトIC（デジタル出力）を組合せた小型のフォトインタラプタです。 ・アンプ内蔵、オープンコレクタ出力タイプ ・抜け防止強ロック機構付きコネクタ採用 などの特長があります。 アミューズメント機器の物体通過検出、ヤクモノの位置検出、自動釣銭機・自動販売機のコイン通過検出、医療分析機器などの用途に適しています。 詳しくはお問い合わせ、もしくはカタログをご覧ください。

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Shinko Electronics Co., Ltd. 50th Anniversary Commemorative Site Opened

Shinko Electronics Co., Ltd. 50th Anniversary Commemorative Site Opened

As part of our 50th anniversary project, we undertook a rebranding. In the next 50 years, we aim to become a company that "paves the way for a prosperous future for all."

Our company will celebrate its 50th anniversary on April 1, 2024. Since our founding, we have embraced the catchphrase "Pursuing the Opto Century" and have spent half a century doing so. The fact that we can confidently welcome the next 50 years is entirely due to the support of our business partners, employees and their families, and all those involved. We would like to express our deep gratitude once again. We would like to take this opportunity to extend our heartfelt thanks and ask for your continued support in the future.

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Reflective Photo Sensor KR5500

Reflective Photo Sensor KR5500

A dustproof reflective photo sensor that uses an infrared light-emitting diode on the emitting side and a phototransistor on the receiving side, capable of detecting transparent objects.

The reflective photo sensor KR5500 is a dustproof type that can detect transparent objects, featuring an infrared light-emitting diode on the emitting side and a photo IC on the receiving side. It has a built-in amplifier, open collector output type, and a built-in LED limiting resistor, along with a connector equipped with a strong locking mechanism to prevent disconnection. Due to its visible light cut type, it is less susceptible to interference from ambient light. - Detection of bill and coin passage in automatic change machines and vending machines - Detection of object passage and position detection of items in amusement machines - Medical analysis equipment - Detection of object passage in card issuing machines and ticket vending machines It is suitable for various applications. For more details, please contact us or refer to the catalog.

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Limited reflection-type photo sensor <A photo sensor capable of detecting the human body without contact>

Limited reflection-type photo sensor <A photo sensor capable of detecting the human body without contact>

Limited reflective photo sensor | Detects people and objects with a photo sensor | Built-in detection oscillation circuit / External trigger available | Detection distance available from 5 to 500 cm.

◎Reliable detection that is less affected by the color (reflectivity) of the target object ◎A wide range of detection distances (5cm to 500cm) available ◎Ensures accurate detection of the desired range ◎Proven track record of being integrated into various products 【Thin Short Type (V Type) Power Supply Voltage 4.5V.DC to 5.5V.DC】 NPN open collector output / PNP open collector output Rated detection distance 5cm/10cm (Type: Built-in oscillation circuit / External trigger) 【Short Type (H Type) Power Supply Voltage 4.5V.DC to 5.5V.DC / 5.5V.DC to 27V.DC】 Rated detection distance 5cm to 10cm (Type: Built-in oscillation circuit / External trigger) 【Middle Type (H Type) Power Supply Voltage 4.5V.DC to 5.5V.DC / 5.5V.DC to 27V.DC】 Rated detection distance 20cm to 80cm (Type: Built-in oscillation circuit / External trigger) 【Long Type Mounting Direction H Type/V Type Power Supply Voltage 4.5V.DC to 5.5V.DC / 5.5V.DC to 27V.DC】 Rated detection distance 50cm to 200cm (Type: Built-in oscillation circuit / External trigger) 【Distance Measuring Sensor Power Supply Voltage 4.5V.DC to 5.5V.DC】 Rated detection distance 500cm (Type: Built-in oscillation circuit)

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Reflective Photo Sensor KR5470

Reflective Photo Sensor KR5470

Small transistor output reflective photo interrupter

The reflective photo sensor KR5470 is a reflective photo interrupter with a small transistor output. It comes in a compact package and is compatible with surface mounting, with a focal distance of 3mm. Due to its visible light cut type, it is less susceptible to interference from ambient light. It is suitable for applications such as detecting the presence or movement of objects (e.g., printers, optical storage devices). For more details, please contact us or refer to the catalog.

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Through-type photo sensor KI5492

Through-type photo sensor KI5492

It is a transmissive photo interrupter with a small transistor output.

The KI5492 is a small transistor output type of transmissive photo interrupter. ● Compact, surface mount type ● Transistor output ● Comes with D-shaped positioning pins ● Gap width: 2mm; Dimensions: 4.5 × 2.6 × 2.9mm ● Slit width (light receiving side): 0.3mm It has features such as these. It is suitable for applications such as detecting the presence or movement of objects (e.g., printer, camera lens control, etc.). For more details, please contact us or refer to the catalog.

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Through-type photo sensor KI5493

Through-type photo sensor KI5493

It is a transmissive photo interrupter with a small transistor output.

KI5493 is a small-sized transistor output photointerrupter. ● Small size, transistor output ● Gap width: 2mm; Dimensions: 4.5 × 2.6 × 2.9mm ● Slit width (light receiving side): 0.3mm It has features such as these. It is suitable for applications such as detecting the presence or movement of objects (e.g., printer, camera lens control, etc.). For more details, please contact us or refer to the catalog.

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Through-type photo sensor with operation indicator light

Through-type photo sensor with operation indicator light

The indicator light turns on during object detection.

A transparent photo sensor that lights up during object detection, allowing for visual confirmation. It features a dust-proof structure that is less affected by dust, using an infrared LED for emission and a photo IC output for reception. Additionally, when mounted on a unit, it is easy to determine whether the issue lies with the sensor or other factors. ● Applications Amusement machines Various object detection Positioning detection for various workpieces, etc.

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Through-type photo sensor, connector type

Through-type photo sensor, connector type

Universal low-cost type

The light source is an infrared LED, and the light receiver is a phototransistor or photointerruptor (open collector type, built-in pull-up resistor type), with optical modulation output. It is a general-purpose, low-cost type, making it suitable for various applications. ● Applications Object detection in amusement machines Various object detection Position detection for various workpieces Office equipment, etc.

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3-Wavelength Reflective Photo Sensor UR1730 Series

3-Wavelength Reflective Photo Sensor UR1730 Series

Implemented with a 3-wavelength LED, flat substrate type with positioning.

The UR1730 series is a reflective photo sensor with three wavelength emissions. It incorporates three types of LEDs for emission, offering combinations of IR, Red, Green, and Blue depending on the model. The light reception is available in two types: phototransistor or photodiode. It features a flat substrate type with positioning, ensuring no tilt during sensor installation. ● Applications Simple color sensor Paper quality detection sensor Mark sensor, etc.

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