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The Heat-resistant lithium coin batteries support wider operating temperature -40 to +125 °C and are ideal for devices used in severe temperature environments such as TPMS etc.
• Lightweight, High Voltage and High Energy Density The battery voltage is 3V, almost double that of normal alkaline or manganese batteries. This means that the number of batteries required for equipment can be halved for maximum space saving and weight reduction.• Excellent Discharge Characteristics Voltage characteristics remain stable even for a long period of discharge, greatly improving the reliability of equipment that uses the battery. Such equipment is also maintenance-free (battery replacement is seldom required).• Outstanding Temperature Characteristics Murata's original organic electrolyte provides superb characteristics over a wide range of temperature from low to high. -40 to +85 degrees C (Extended temperature) -40 to +125 degrees C (Heat-resistant)• Excellent Leakage Resistance The newly developed battery construction and electrolyte ensure maximum leakage resistance over a long span of time.• Excellent Long-Term Reliability Carefully selected active materials are used for the active material as well as for the electrolyte. These materials are sealed by Murata's innovative technology to minimize battery self-discharge. The annual self-discharge rate at room temperature and normal humidity is less than 1% of the nominal capacity.• UL Approved Parts Sony's Coin Manganese Dioxide Lithium Batteries are approved by UL. (UL1642 File No. MH12566)• RoHS directive / European DirectivesThis product does not contain Mercury(Hg), Cadmium(Cd), nor Lead(Pb), and conforms to EC regulation values. (Directive 2006/66/EC, 2013/56/EU)Battery pack are excluded from RoHS directive (DIRECTIVE 2011/65/EU OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 8 June 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment).
●Automotive ・TPMS(Tire Pressure Monitoring System) ・Toll collection device ●IoT/Others ・Factory Automation Instruments ・Smart meters ・Tracking devices
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Specification data is not guaranteed, and is provided for reference purposes only.
*1 Non-critical circuits
This term refers to circuits in implanted medical devices that are not directly linked to life support, i.e. circuits that will not directly endanger the life of the patient should the functionality of the device be reduced or halted by failure of the circuit.
*Usually MLCC used with derating. So even this kind of products, special derating have not set specially.
Please refer to below links for details
For general purpose
Only for mobile devices
Mobile application specific MLCC
These MLCC products are designed for use in devices with a typical lifetime of less than 5 years.
(Examples: Cellular phone, Smartphone, Tablet PC, Digital camera, Watch, Electronics dictionary, Small-scale server, IPC-9592B class1 equipment, etc. )
These MLCC products are designed so that the useful lifetime can be extended longer than 5 years under the following conditions:
「80% of the rated voltage or less, Maximum operating temperature -20 degree C or less」
Extended useful lifetime, under specific operating conditions, can be estimated from the following chart.
Lifetime of MLCC can also be estimated from voltage acceleration and temperature acceleration factors.
Please refer to following URL about these lifetime estimation.
Ceramic Capacitors FAQ "Are there any methods for estimating the lifetime of a capacitor? "
Useful lifetime for mobile application specific MLCC