It is a photo interrupter that uses an infrared light-emitting diode on the emitting side and a phototransistor on the receiving side.
The through-type photo sensor KI1221 is a photo interrupter that uses an infrared light-emitting diode on the emitting side and a phototransistor on the receiving side. It features a deep groove type with a detection groove depth of 6mm and a wide detection groove width of 4mm, making it a low-cost compact type. RoHS-compliant versions are also available. It is suitable for applications such as object passage detection in card machines and currency exchange machines, as well as in office automation equipment. For more details, please contact us or refer to the catalog.
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basic information
【Features】 ○ Infrared light-emitting diode on the emitting side and phototransistor on the receiving side ○ Compact type ○ Low cost ○ Deep groove type with a detection groove depth of 6mm ○ Wide detection groove width of 4mm ○ RoHS compliant products available 【Main Specifications】 ○ Package type: PCB direct mount type ○ Slit (mm): 0.5 ○ Electrical and optical characteristics (Ta=25℃) → Photocurrent (mA) (min.): 0.3 → Response time (μ sec) rise (tr): 50 → Response time (μ sec) fall (tf): 50 ● For more details, please contact us or refer to the catalog.
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Applications/Examples of results
【Usage】 ○ Object passage detection for card machines and currency exchange 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.