It is a dust-proof photo interrupter with a double structure that has a case cover on the outside and a detection slit on the inside.
The through-type photo sensor, dust-proof type KI3300 and 3301, features a double structure with a case cover on the outside and a detection slit on the inside. It is a compact photo interrupter with a photo IC output. With a built-in amplifier, it has an open collector output type. The dust-proof design makes it less susceptible to dust interference. It has a high detection accuracy with an internal slit width of 0.5mm and is a visible light cut type, making it less affected by stray light. It is equipped with a built-in LED limiting resistor. RoHS compliant versions are also available. It is suitable for applications such as object passage detection in card machines and currency exchange machines, coin passage detection in vending machines and amusement devices, paper passage detection in ticket vending machines, and office automation equipment. For more details, please contact us or refer to the catalog.
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basic information
【Features】 ○ Dust-proof type with a double structure featuring a case cover on the outside and a detection slit on the inside ○ Compact transmissive photo sensor with photo IC output ○ Built-in amplifier, open collector output type ○ Resistant to dust due to its dust-proof structure ○ High detection accuracy with an internal slit width of 0.5mm ○ Less susceptible to stray light due to the visible light cut type ○ Built-in LED current limiting resistor ○ RoHS compliant products available 【Main Specifications】 ○ Package type: Screw terminal connector type ○ Gap (mm): 4 ○ Depth (mm): 5.25 ○ Slit (mm): 0.5mm ○ Electrical and optical characteristics (Ta=25℃) → Operating mode @ light input: KI3300 HIGH / KI3301 LOW → Response condition (μ sec) rise (tr): 1.47 → Response condition (μ sec) fall (tf): 0.02 ● For more details, please contact us or refer to the catalog.
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Applications/Examples of results
【Applications】 ○ Object passage detection for card devices and currency exchange machines ○ Coin passage detection for vending machines and amusement machines ○ Paper passage detection for ticket vending machines ○ OA equipment and others ● For more details, please contact us or refer to the catalog.
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Company information
As a specialized manufacturer of optical semiconductor components with over 50 years of experience, we are exploring niche markets suitable for our company by leveraging unique and advanced technological information gathered from around the world. In addition to various electronic devices, optical equipment, office machines, and financial terminals, we are expanding our sales into the biotechnology field, targeting future markets such as medical plant cultivation and photosynthesis. We are enhancing our production facilities and workforce to enable a wide range of product manufacturing, primarily centered at our Odawara headquarters factory and our Zhuhai factory in China. We are also engaged in sales activities as an authorized distributor for Nichia Corporation and Germany's FAULHABER.