It detects heat and only cuts off the current in case of an abnormal situation.
Our thermal protector is a circuit protection component that prevents abnormal overheating. When a specified temperature is reached, the internal temperature sensing component reacts and turns the contacts OFF. Once the abnormal condition is resolved, the contacts turn ON, allowing for repeated use. Through the fusion of precision plastic molding technology and precision pressing technology, we have achieved a compact size of approximately 5mm in length and 1mm in thickness. Additionally, this product has been recognized and certified by the Ministry of Economy, Trade and Industry as one of the "Global Niche Top 100 Companies" in the 2020 edition.
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basic information
<Product Specifications Example> ■OT Breaker ・Body Size: L5.8 × W3.7 × t1.05 mm (excluding terminal section) ・Operating Temperature: 72℃～90℃ ±5℃ ・Resistance Value: 2～5mΩ ・Contact Rating: DC9V/12A 6,000 cycles
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Overheating protection for lithium-ion secondary batteries
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Company information
Otsuka Techno Co., Ltd. is a company that produces and supplies plastic components for pharmaceutical infusion containers. Leveraging its molding technology, the company has also ventured into the field of precision product molding and processing, developing "medical products" and "precision products" as its core business pillars. We continue to conduct research and development to propose high value-added products with new functions and features to the market. If you have any inquiries, please feel free to contact us.