820 LITTELFUSE | Alldatasheet
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050906 WebSite www.littelfuse .com In our continuing strategy to deliver unparalleled circuit protection solutions, technical expertise and application leadership, we proudly introduce the WICKMANN Group and its products to the Littelfuse portfolio. 11,7 -0,15 12 -0,1 Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand. MMMMMINIAINIAINIAINIAINIATURETURETURETURETURE F F F F F USEHOLDERSUSEHOLDERSUSEHOLDERSUSEHOLDERSUSEHOLDERS Holder / No. 820820820820820-20-20-20-20-20 SpecificationsSpecificationsSpecificationsSpecificationsSpecifications PackagingPackagingPackagingPackagingPackaging 0 bulk (100 pcs.) StandardStandardStandardStandardStandard IEC 60127-6 UL 512 Approvals (only 820/835)Approvals (only 820/835)Approvals (only 820/835)Approvals (only 820/835)Approvals (only 820/835) MountingMountingMountingMountingMounting 12.7mm diameter D-hole or double D-hole Admissible torque on plastic hex nut is 1.2Nm TTTTTerminalserminalserminalserminalserminals Solderable or 4.8mm quick connect-fits 0.5mm tab Protection Class & CategoryProtection Class & CategoryProtection Class & CategoryProtection Class & CategoryProtection Class & Category IP 40 (IEC 60529) PC2 (IEC 60127-6) MaterialsMaterialsMaterialsMaterialsMaterials Holder/Cap: White Thermoplastic PBT , UL94 V-0 Metal Parts: Copper alloy, corrosion protected Terminals: Solderable, tinned Nut: Thermoplastics, Polyamid PA 6.6, black, UL94 V-0 Electrical Data (23ºC)Electrical Data (23ºC)Electrical Data (23ºC)Electrical Data (23ºC)Electrical Data (23ºC) Rated Voltage: 250V Rated Current: 6.3A (VDE/SEMKO) 16A (UL) Rated Power: 2.5W (SEMKO) Operating TOperating TOperating TOperating TOperating T emperatureemperatureemperatureemperatureemperature -25ºC to +70ºC (consider de-rating) Climatic TClimatic TClimatic TClimatic TClimatic T estestestestest -25ºC/+70ºC/21 days (IEC 60068-2-1...3) Stock ConditionsStock ConditionsStock ConditionsStock ConditionsStock Conditions +10ºC to +60ºC relative humidity ≤ 75% yearly average, without dew, maximum value for 30 days - 95% Vibration ResistanceVibration ResistanceVibration ResistanceVibration ResistanceVibration Resistance 24 cycles at 15 min. each (IEC 60068-2-6) 10 - 60Hz at 0.75mm amplitude 60 - 2000Hz at 10g acceleration Contact ResistanceContact ResistanceContact ResistanceContact ResistanceContact Resistance ≤ 5mΩ Dielectric StrengthDielectric StrengthDielectric StrengthDielectric StrengthDielectric Strength > 1.5 kV Impulse VoltageImpulse VoltageImpulse VoltageImpulse VoltageImpulse Voltage 4 kV with 1,2 µs/50µs Insulation ResistanceInsulation ResistanceInsulation ResistanceInsulation ResistanceInsulation Resistance > 10 MΩ (500 VDC, 1 min.) SolderabilitySolderabilitySolderabilitySolderabilitySolderability 235 ºC, 2 sec. (soldering bath) (IEC 60068-2-20) 350 ºC, 3 sec. (soldering iron) (IEC 60068-2-20) Soldering Heat ResistanceSoldering Heat ResistanceSoldering Heat ResistanceSoldering Heat ResistanceSoldering Heat Resistance 260ºC, 5 sec. (IEC 60068-2-20) Minimum Cross SectionMinimum Cross SectionMinimum Cross SectionMinimum Cross SectionMinimum Cross Section Conductor - 2.5mm 2 MarkingMarkingMarkingMarkingMarking 820, 250V, Approvals Unit WeightUnit WeightUnit WeightUnit WeightUnit Weight Cap / No. 835-20835-20835-20835-20835-20 Flush Mount TFlush Mount TFlush Mount TFlush Mount TFlush Mount T ypeypeypeypeype PanelPanelPanelPanelPanel Mount, Mount, Mount, Mount, Mount, ShocksafeShocksafeShocksafeShocksafeShocksafe 5x20mm Fuses5x20mm Fuses5x20mm Fuses5x20mm Fuses5x20mm Fuses Bayonet-connector-nose max. 20,6 1,5 Slot for screwdriver 1,2 9,2 7 Panel alternatives Fuse carrier inserted Bayonet-joint max. 0,2 4,45 0,5 7,62 M12,7x1,5 3,2 2,5 4,8SW 55,5 1...6 Specifications are subject to change without notice NumberNumberNumberNumberNumber 0000 02 0 Order InfoOrder InfoOrder InfoOrder InfoOrder Info