A440 LITTELFUSE | Alldatasheet
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WebSite Europe Tel: +49 2302 662-107 Americas Tel: +1 404 699-7820 Asia Tel: +852 26 14-1108 China Tel: +86 21 6432 5146 GGGGGASASASASAS D D D D D ISCHARGEISCHARGEISCHARGEISCHARGEISCHARGE T T T T T UBEUBEUBEUBEUBE CharacteristicsCharacteristicsCharacteristicsCharacteristicsCharacteristics SpecificationsSpecificationsSpecificationsSpecificationsSpecifications PackagingPackagingPackagingPackagingPackaging A440: 00=Bulk (2.000 pcs.) A440/F 00=Bulk (500 pcs.) A441: 04=Tray (250 pcs.) A442: 04=Tray (500 pcs.) A442/F: 04=Tray (500 pcs.) MaterialsMaterialsMaterialsMaterialsMaterials Housing: Ceramic Gas: non-radioactive Leads: tin plated Arc Voltage @ 1AArc Voltage @ 1AArc Voltage @ 1AArc Voltage @ 1AArc Voltage @ 1A ~ 35V TTTTTransition Glow to Arc @ransition Glow to Arc @ransition Glow to Arc @ransition Glow to Arc @ransition Glow to Arc @ ~ 1.0A Operating temperatureOperating temperatureOperating temperatureOperating temperatureOperating temperature -40°C to +90°C Climatic CategoryClimatic CategoryClimatic CategoryClimatic CategoryClimatic Category complies to IEC 60068-1 +40°C, 21 days, <93% humidity Soldering characteristicsSoldering characteristicsSoldering characteristicsSoldering characteristicsSoldering characteristics complies to IEC 60068-2-20 Soldering Heat ResistanceSoldering Heat ResistanceSoldering Heat ResistanceSoldering Heat ResistanceSoldering Heat Resistance complies to IEC 60068-2-58 TTTTTransverse Delay Transverse Delay Transverse Delay Transverse Delay Transverse Delay T imeimeimeimeime complies to ITU-T K.12 < 0.2µs MarkingMarkingMarkingMarkingMarking , Type, Nom. Voltage, Date Unit WeightUnit WeightUnit WeightUnit WeightUnit Weight ca. 2.2g 8x10mm No. A440/A441/A442A440/A441/A442A440/A441/A442A440/A441/A442A440/A441/A442 Type/ DC T olerance Impulse Glow Insulation Capacitance 8/20µs 8/20 µs AC AC Approval Order Code sparkover sparkover Voltage Resistance (@1MHZ) Nominal Single Nominal Alternating voltage voltage (@100 Vdc or Impulse Impulse Discharge Discharge (1kV/µs) @50Vdc for 90V) Discharge Discharge Current Current typ. E1/M;E2/M E1/M;E2/M Current Current (50Hz; 1s; (50Hz; (10 times) (1 ti me) (10 times) 9 cycles) E1+E2/M E1+E2/M E1+E2/M E1+E2/M UL-rec. A440 S0 0090 01 00 A441 S0 0090 01 04 90V +/- 20% < 450V ~ 60V > 10G Ω < 1.5 pF 10kA 15kA 10A 40A •A442 S0 0090 01 04 A442 F0 0090 01 04* A440 S0 0230 01 00 A440 F0 0230 01 00* A441 S0 0230 01 04 230V +/- 20% < 550V ~ 200V > 10G Ω < 1.5 pF 10kA 15kA 10A 40A • A442 S0 0230 01 04 A442 F0 0230 01 04* A440 F0 0250 01 00*250V +/- 20% < 550V ~ 200V > 10G Ω < 1.5 pF 10kA 15kA 10A 40A • A440 S0 0350 01 00 A440 F0 0350 01 00*350V +/- 20% < 800V ~ 200V > 10G Ω < 1.5 pF 10kA 15kA 10A 40A •A441 S0 0350 01 04 A442 F0 0350 01 04* A440 F0 0420 01 00*420V +/- 20% < 850V ~ 200V > 10G Ω < 1.5 pF 10kA 15kA 10A 40A • A440 S0 0600 01 00 600V +/- 20% < 1000V ~ 200V > 10G Ω < 1.5 pF 10kA 15kA 10A 40A •A441 S0 0600 01 04 Specifications are subject to change without notice.other values on request * with failsafe ExampleExampleExampleExampleExample Number A420 S0 0090 01 00 3-electrode (10kA/10A)3-electrode (10kA/10A)3-electrode (10kA/10A)3-electrode (10kA/10A)3-electrode (10kA/10A) Standard SeriesStandard SeriesStandard SeriesStandard SeriesStandard Series FeaturesFeaturesFeaturesFeaturesFeatures Non-radioactive Lead Free Failsafe Option ApplicationsApplicationsApplicationsApplicationsApplications Telecommunication Data Transmission Subscriber protection Underground cables StandardStandardStandardStandardStandard UL-497B complies to ITU-T K.12 (formerly CCITT) complies to DIN 57845/VDE 0845 ApprovalsApprovalsApprovalsApprovalsApprovals UL-rec. WWWWWebLinksebLinksebLinksebLinksebLinks Further info see:Further info see:Further info see:Further info see:Further info see: http://www.wickmanngroup.com/ download/orderinfo_surgearr.pdf http://www.wickmanngroup.com/ download/crossref_surgearr.pdf This product is not recommended for new designs. Please refer to Littelfuse series SL1024A.
WebSite Europe Tel: +49 2302 662-107 Americas Tel: +1 404 699-7820 Asia Tel: +852 26 14-1108 China Tel: +86 21 6432 5146 GGGGGASASASASAS D D D D D ISCHARGEISCHARGEISCHARGEISCHARGEISCHARGE T T T T T UBEUBEUBEUBEUBE Dimensions (mm) A440/A441/A442Dimensions (mm) A440/A441/A442Dimensions (mm) A440/A441/A442Dimensions (mm) A440/A441/A442Dimensions (mm) A440/A441/A442 A440A440A440A440A440 A440 with FailsafeA440 with FailsafeA440 with FailsafeA440 with FailsafeA440 with Failsafe A441A441A441A441A441 A442A442A442A442A442 A442 with FailsafeA442 with FailsafeA442 with FailsafeA442 with FailsafeA442 with Failsafe