LS14250

Primary lithium batteries LS 14250 LST 14250 3.6V Primary lithium-thionyl chloride (Li-SOCl2) High energy density 1 ⁄2 AA-size bobbin cells For applications requesting good voltage response and operating life in - 60°C/+ 85°C environments. Key features • High and stable operating voltage • Low self-discharge rate (less than 1% after 1 year of storage at + 20°C) Stainless steel container and end caps (low magnetic signature) for LS 14250 Hermetic glass-to-metal sealing Non-flammable electrolyte Compliant with IEC 86-4 safety standard and EN 50020 intrinsic safety standard Underwriters Laboratories (UL) Component Recognition - LS 14250 File Number MH 12609 - LST 14250 File Number MH 12802 Non-restricted for transport Cell size references Electrical characteristics 1 ⁄ 2 UM3 - ⁄ 2 R6 - ⁄ 2 AA 1 1 (typical values relative to cells stored for one year or less at + 30°C max.) Nominal capacity (at 1.5 mA + 20°C 2.0 V cut off. The capacity restored by the cell varies according to current drain, temperature and cut off). Open circuit voltage Nominal voltage (at + 20°C) (at 0.1 mA + 20°C) 3.67V 3.6V 1.10 Ah • • • • • Pulse capability : Typically up to 100 mA (100 mA/0.1 second pulses, drained every 2 mn at + 20°C from undischarged cells with 10 µA base current, yield voltage readings above 3.0 V. The readings may vary according to the pulse characteristics, the temperature, and the cell's previous history. Fitting the cell with a capacitor may be recommended in severe conditions. Consult Saft) Continuous current permitting 50% of the nominal capacity to be achieved at + 20°C with 2.0 V cut off. (Higher currents possible, consult Saft) Storage (recommended) (for more severe conditions, consult Saft) 40 mA + 30°C (+ 86°F) max • Main applications • • • • • • • • • Utility metering Automatic meter reading Alarms and security devices Tollgate systems Memory back-up Computer real-time clocks Tracking systems Automotive electronics Professional electronics etc... Operating temperature range (Operation above ambient T may lead to reduced capacity and lower voltage readings at the beginning of pulses. Consult Saft) - 60°C/+ 85°C (- 76°F/+ 185°F) Physical characteristics Diameter (max) Height (max) Typical weight Li metal content LS 14250 14.65 mm (0.58 in) 24.8 mm (0.98 in) 8.9 g (0.3 oz) approx. 0.3 g radial tabs radial pins axial leads flying leads ...etc. LST 14250 14.4 mm (0.57 in) 25.1 mm (0.99 in) 9.4 g (0.3 oz) approx. 0.3 g Available termination suffix CN, CNR 2 PF, 3 PF, 3 PF RP 4 PF , CNA (AX) FL September 2004 LS 14250 Ø 5.5 max 3.6 3.5 3.4 3.3 + 70°C Cell voltage (V) 3.2 3.1 3.0 2.9 2.8 2.7 + 20°C - 20°C 1.6 ± 0.3 24.5 ± 0.3 0.4 Ø 14.5 ± 0.15 2.6 2.5 0.01 Ø 7.5 ± 0.1 0.1 1 - 40°C 10 100 Current (mA) LS 14250 Voltage plateau versus Current and Temperature (at mid-discharge) LST 14250 3.5 3.3 Ø 4.4 max Cell voltage (V) 3.1 2.9 3 kOhms/1.2 mA 1000 56 Ohms/54 mA 2.7 2.5 2.3 2.1 1.9 7.5 kOhms/0.5 mA 400 Ohms/8.5 mA 100 1.2 ± 0.2 24.85 ± 0.25 0.5 ± 0.1 Ø 14.2 ± 0.2 Ø 8.7 ± 0.3 0.1 1 10 10000 Time (hours) Typical discharge profiles at + 20°C Dimensions in mm. Storage • The storage area should be clean, cool (not exceeding + 30°C), dry and ventilated. Warning • Fire, explosion and severe burn hazard. • Do not recharge, short circuit, crush, disassemble, heat above 100°C (212°F), incinerate, or expose contents to water. • Do not solder directly to the cell. 1.2 1.1 1.0 Capacity (Ah) 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.01 0.1 1 10 - 40°C + 70°C + 20°C - 20°C 100 Current (mA) LS 14250 Restored Capacity versus Current and Temperature (2.0V cut off) Saft 12, rue Sadi Carnot 93170 Bagnolet - France Tel +33 1 49 93 19 18 Fax +33 1 49 93 19 69 River Drive, South Shields Tyne and Wear, NE33 2TR - UK Tel +44 191 456 1451 Fax +44 191 456 6383 www.saftbatteries.com Doc. No 31053-2-0904 Published by the Communications Department Information in this document is subject to change without notice and becomes contractual only after written confirmation by Saft. For more details on primary lithium technologies please refer to Primary Lithium Batteries Selector Guide Doc No 31048-2-0604. Photo credit: Saft Produced by Arthur Associates Société anonyme au capital de 31 944 000 RCS Bobigny B 383 703 873