GAS DISCHARGE TUBE 5x7.6mm No. A400 This product is not recommended for new designs. Please refer to Littelfuse series SL1003. Specifications 3-electrode (5kA/5A) Mini Series Features Non-radioactive Lead Free For limited space applications Smallest 3-electrode Gas tube Failsafe Option Packaging A400: A400F: 00=Bulk (1.000 pcs.) 00=Bulk (500 pcs) Materials Housing: Gas: Leads: Ceramic non-radioactive tin plated Arc Voltage @ 1A Applications ~ 10V Telecommunication Data Transmission Underground cables Distribution units Transition Glow to Arc @ ~ 1.0A Standard Operating temperature -40°C to +90°C WebLinks Marking , Type, Nom. Voltage, Date complies to ITU-T K.12 (formerly CCITT) complies to UL-497B complies to DIN 57845/VDE 0845 Further info see: http://www.wickmanngroup.com/ download/orderinfo_surgearr.pdf http://www.wickmanngroup.com/ download/crossref_surgearr.pdf Climatic Category complies to IEC 60068-1 +40°C, 21 days, <93% humidity Unit Weight ca. 0.8g Characteristics Type/ Order Code DC sparkover Tolerance Impulse voltage sparkover voltage (1kV/µs) typ. A400 S0 0090 01 00 Glow Voltage Insulation Capacitance Resistance (@1MHZ) (@100 Vdc or @50Vdc for 90V) E1/M;E2/M E1/M;E2/M 8/20µs Nominal Impulse Discharge Current (10 times) E1+E2/M 10/350µs Nominal Impulse Discharge Current (1 time) E1+E2/M AC Nominal Discharge Current (50Hz; 1s; (10 times) E1+E2/M Transverse Delay Time (µs) 90V +/- 20% < 600V ~ 60V > 1GΩ < 1.5 pF 5kA 2.5kA 5A < 0.2 A400 S0 0230 01 00 A400 F0 0230 01 00* 230V +/- 20% < 700V ~ 60V > 1GΩ < 1.5 pF 5kA 2.5kA 5A < 0.2 A400 S0 0350 01 00 350V +/- 20% < 850V ~ 60V > 1GΩ < 1.5 pF 5kA 2.5kA 5A < 0.2 other values on request * with failsafe Specifications are subject to change without notice. Order Example 050915 Qty. OrderNumber WebSite Europe Tel: +49 2302 662-107 www.wickmanngroup.com E-mail: [email protected] Type A400 Failsafe Option Sparkover Volt. S0 0090 Americas Tel: +1 404 699-7820 E-mail: [email protected] Tolerance 01 Asia Tel: +852 26 14-1108 E-mail: [email protected] Packaging 00 China Tel: +86 21 6432 5146 E-mail: [email protected] GAS DISCHARGE TUBE Dimensions (mm) A400 A400 SO A400 FO 050915 WebSite Europe Tel: +49 2302 662-107 www.wickmanngroup.com E-mail: [email protected] Americas Tel: +1 404 699-7820 E-mail: [email protected] Asia Tel: +852 26 14-1108 E-mail: [email protected] China Tel: +86 21 6432 5146 E-mail: [email protected]