Datenblatt-Suchmaschine für elektronische Bauteile |
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SM095G0 Datenblatt(PDF) 5 Page - NEC |
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SM095G0 Datenblatt(HTML) 5 Page - NEC |
5 / 8 page 5 SM/G SERIES Cautions This section describes cautions designed to protect the performance of the thermal cutoff, Be sure to read and fully understand these cautions. To obtain full performance from the thermal cutoff, it is necessary for the customer to appropriately store the thermal cutoff, design appropriate circuits for the application, and perform evaluations, mounting and testing as necessary. Problems arising from the inappropriate execution of the above are the responsibility of the customer, and NEC declines any and all responsibility. Design Cautions q Do not use this device for any purpose other than as a thermal cutoff. The thermal cutoff is designed to detect abnormal rises in temperature and break circuits if needed. It is not a current fuse that cuts excess current. If used as a current fuse, the SEFUSE may malfunction. q Do not use this device in aerospace equipment, aeronautical equipment, nuclear reactor control systems, Iife support equipment or systems, transportation machinery engine control or safety-related equipment. This device is designed for use in household electric appliance, office automation equipment, audio and video equipment, computer and communications equipment, test and measurement equipment, personal electronic equipment and transportation equipment (excluding engine control). q The customer should select the proper thermal cutoff device, mounting location, and mounting method as appropriate for each application. Verify whether the chosen selections are appropriate by repeatedly testing the final design for thermal cutoff under normal conditions as well as under predicted maximum abnormal conditions. q Make designs so that the temperature of the body of the thermal cutoff does not exceed the temperatures shown in Table 1. If, these temperatures are exceeded on a regular basis, the thermal cutoff may start operating only at tem- peratures lower than the normal operating temperature. Malfunctions may also occur. Even if the thermal cutoff's operating temperature is exceeded, it may malfunction. Part Number SM095G SM110G SM126G SM130G SM134G SM145G Pass-through Current to 1 A to 2 A to 3 A to 4 A to 5 A 75˚C 70˚C 65˚C — — 90˚C 85˚C 85˚C 80˚C 75˚C 106˚C 106˚C 100˚C 95˚C 90˚C 110˚C 110˚C 105˚C 100˚C 95˚C 114˚C 114˚C 110˚C 105˚C 100˚C 125˚C 125˚C 120˚C 120˚C 115˚C Table 1. Recommended maximum body temperature on a reqular basis ∗1) : The temperature does not means ambient temperature but surface temperature on thermal cutoff. ∗2) : When a large current flows through a thermal cutoff, temperature difference occurs between the case and the lead. Therefore, it is recommended to measure some points on the thermal cutoff, and make design so that the highest temperature does not exceed the temperature shown in Table 1. |
Ähnliche Teilenummer - SM095G0 |
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Ähnliche Beschreibung - SM095G0 |
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