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Cr1220 Mfr Technical Data Sheet Specifications

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CR1220 MFR 3V Lithium Battery OEM Technical Data Sheet Specifications Dimensions Chemical System Nominal Voltage Nominal Capacity Standard Discharge Current Max. Cont. Discharge Current Average Weight Operating Temperature* Self Discharge at 23°C Li / MnO2 3V 40 mAh 0.1 mA 1 mA 0.8 g -30 - +70°C < 1% / year (According to IEC 60086) Performance Discharge performance at 23°C 3.5 3.5 3.0 3.0 2.5 2.5 2.0 2 kΩ 1.5 30 kΩ 8.25 kΩ 47 kΩ Voltage [V] Voltage [V] Discharge performance at 23°C 2.0 68.1 kΩ 1.5 1.0 1.0 0.5 0.5 0.0 0.0 0 100 200 300 400 500 600 700 0 800 200 400 600 Time [h] 800 1000 1200 1400 1600 1800 Time [h] Temperature performance Cell capacity at various loads Ω Load 30kΩ 3.5 45 70°C 40 3.0 70°C Capacity [mAh] 35 2.5 Voltage [V] 100 kΩ 2.0 0°C -20°C 1.5 23°C 1.0 0.5 30 23°C 25 0°C 20 -20°C 15 10 5 0 0.0 0 100 200 300 400 500 1 10 100 Load [kΩ Ω] Time [h] *In applications where the battery is exposed to temperatures above 60 °C, please contact Renata for consultancy. *Average discharge current for a yield of 70% of the nominal cqpacity with cut-off voltage of 2.0V at 23°C. Information and contents in this data sheet are for reference purpose only. They do not constitute any warranty or representation and are subject to change without notice. For most current information and further details, please contact your Renata representative. Rev. CR1220MFR. 01 / 10.2009 Renata SA CH-4452 Itingen/Switzerland Tel. +41 (0)61 975 75 75 Fax. +41 (0)61 975 75 95 [email protected] www.renata.com