646 LITTELFUSE | Alldatasheet
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050901 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. 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. 646646646646646 Cover / No. 648648648648648 PC Mount, PC Mount, PC Mount, PC Mount, PC Mount, for 5x20mm Fuses,for 5x20mm Fuses,for 5x20mm Fuses,for 5x20mm Fuses,for 5x20mm Fuses, lead freelead freelead freelead freelead free Optional CoverOptional CoverOptional CoverOptional CoverOptional Cover SpecificationsSpecificationsSpecificationsSpecificationsSpecifications MountingMountingMountingMountingMounting Solder pins 0.5mm x 1.2mm Ø 3mm screw hole may be used optionally MaterialsMaterialsMaterialsMaterialsMaterials Holder: Black Thermoplastic, UL94 V-0 Polyamide PA 6.6 Metal Parts: Copper alloy, solderable, tinned Electrical Data (23ºC)Electrical Data (23ºC)Electrical Data (23ºC)Electrical Data (23ºC)Electrical Data (23ºC) Rated Voltage: 250V Max. current/power: 6.3A/2.5W 5A/1W (with No. 648) 6.3A/1.6W (with No. 640) Minimum Cross SectionMinimum Cross SectionMinimum Cross SectionMinimum Cross SectionMinimum Cross Section Conducting path - 0.2mm 2 Unit WeightUnit WeightUnit WeightUnit WeightUnit Weight 1.6g PackagingPackagingPackagingPackagingPackaging Bulk (1000 pcs.) MaterialsMaterialsMaterialsMaterialsMaterials Cover: Transp arent Thermoplastic, UL94 V-0, Polycarbonate PC Unit WeightUnit WeightUnit WeightUnit WeightUnit Weight 1.0g PackagingPackagingPackagingPackagingPackaging Bulk (2000 pcs.) Specifications are subject to change without notice Adapter / No. 640640640640640 Contact Littelfuse for an auto-insertable fuse, holder and adapter assembly. InformationInformationInformationInformationInformation NumberNumberNumberNumberNumber 646 0000 100 1 5mm 3mm 122 1 3.2mm 1.5mm 123 2 3.3mm 1.5mm Pic 1Pic 1Pic 1Pic 1Pic 1 Pic 2Pic 2Pic 2Pic 2Pic 2 InformationInformationInformationInformationInformation NumberNumberNumberNumberNumber 648 0000 100 MountingMountingMountingMountingMounting Hand adapter can be optionally used with Holder No. 646 and 647 MaterialsMaterialsMaterialsMaterialsMaterials Adapter: Polyester PBT, UL94 V-0 Unit WeightUnit WeightUnit WeightUnit WeightUnit Weight 1.0g PackagingPackagingPackagingPackagingPackaging Bulk (5000 pcs.) ColoursColoursColoursColoursColours Adapter black 100 Adapter brown 140 Adapter white 150 Adapter yellow 160 Adapter green 170 Adapter blue 190 Optional AdapterOptional AdapterOptional AdapterOptional AdapterOptional Adapter InformationInformationInformationInformationInformation NumberNumberNumberNumberNumber 640 0000