WE0402ML180L 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 InformationInformationInformationInformationInformation NumberNumberNumberNumberNumber WE0402ML180 L P T Maximum Leakage VMaximum Leakage VMaximum Leakage VMaximum Leakage VMaximum Leakage V M(DC)M(DC)M(DC)M(DC)M(DC) 3.5V 5.5V 15V 18V WE0402ML180L µA 0.08 0.2 1.5 6.0 WE0402ML180A µA 0.08 0.2 1.5 6.0 WE0603ML180L µA 0.08 0.2 3.0 15.0 WE0603ML180A µA 0.08 0.2 3.0 15.0 WE0805ML180L µA 0.15 0.3 3.0 15.0 WE0805ML180A µA 0.15 0.3 3.0 15.0 WE1206ML180L µA 0.3 0.8 3.0 15.0 WE1206ML180A µA 0.3 0.8 3.0 15.0 This product is not recommended for new designs. Please refer to Littelfuse series MLE. VVVVVARISTORSARISTORSARISTORSARISTORSARISTORS DimensionsDimensionsDimensionsDimensionsDimensions ESD Series SMDESD Series SMDESD Series SMDESD Series SMDESD Series SMD SpecificationsSpecificationsSpecificationsSpecificationsSpecifications PackagingPackagingPackagingPackagingPackaging Tape and Reel T 7 inch reel 0402 (10.000 pcs.) 0603 (4.000 pcs.) 0805-1206 (3.000 pcs.) MaterialMaterialMaterialMaterialMaterial Body: Ceramic (ZnO) Terminals: Ni/Sn plated (code “P”) Ag/Pt/Pd non plated (code “N” on request) Operating TOperating TOperating TOperating TOperating T emperatureemperatureemperatureemperatureemperature -55 to +125°C SolderabilitySolderabilitySolderabilitySolderabilitySolderability acc. to IEC 60068-2-58 235°C, 2s Soldering Heat ResistanceSoldering Heat ResistanceSoldering Heat ResistanceSoldering Heat ResistanceSoldering Heat Resistance 260ºC, 10 sec. (IEC 60068-2-58) 280ºC, 5 sec. (IEC 60068-2-58) TTTTTemperature emperature emperature emperature emperature cccccoefficient (oefficient (oefficient (oefficient (oefficient (αααααV) of V) of V) of V) of V) of ccccclampinglampinglampinglampinglamping vvvvvoltage (Vc) @ specified test currentoltage (Vc) @ specified test currentoltage (Vc) @ specified test currentoltage (Vc) @ specified test currentoltage (Vc) @ specified test current <0.01%/°C StandardsStandardsStandardsStandardsStandards IEC 61000-4-2 MIL-STD-883C Multilayer Ceramic TMultilayer Ceramic TMultilayer Ceramic TMultilayer Ceramic TMultilayer Ceramic Transientransientransientransientransient VVVVVoltage Suppressoroltage Suppressoroltage Suppressoroltage Suppressoroltage Suppressors fors fors fors fors for ESD ProtectionESD ProtectionESD ProtectionESD ProtectionESD Protection FeaturesFeaturesFeaturesFeaturesFeatures Thin layer, high precise techniques Lead free Bi-directional clamping Ultra low capacity Available with Nickel/Tin end termination ApplicationsApplicationsApplicationsApplicationsApplications Circuit board and ESD, EFT Protection of:
- USB ports
- Keyboards
- Cellular Phones
- IEEE ports
- PDA/Handheld
- Sensors WWWWWebLinksebLinksebLinksebLinksebLinks Further infos see:Further infos see:Further infos see:Further infos see:Further infos see: www.wickmann.com Further technical infos see technicalFurther technical infos see technicalFurther technical infos see technicalFurther technical infos see technicalFurther technical infos see technical varistor file:varistor file:varistor file:varistor file:varistor file: www.wickmann.com/download/ techvaristor.pdf Specifications are subject to change without notice L W T a typ. inductance max. cont. working voltage max. non-repetitive surge current (8/20 µs) Type max. non-repetitive surge energy (10/1000 µs) max. ESD clamping voltage 8kV contact nominal voltage at 1mA (DC) test current typ. capacitance at 1MHz WE0402ML180L WE0402ML180A WE0603ML180L WE0603ML180A WE0805ML180L WE0805ML180A WE1206ML180L WE1206ML180A VM(DC) (V) 18,0 18,0 18,0 18,0 18,0 18,0 18,0 18,0 ITM (A) WTM (J) 0,03 0,03 0,05 0,05 0,10 0,10 0,10 0,10 V c (note 2) 120 120 120 120 100 100 VN(DC)min. (V) VN(DC)max. (V) Ltyp. (nH) 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 Maximum Ratings (125°C)Maximum Ratings (125°C)Maximum Ratings (125°C)Maximum Ratings (125°C)Maximum Ratings (125°C) Specifications (25°C)Specifications (25°C)Specifications (25°C)Specifications (25°C)Specifications (25°C) 1MHz Ctyp. (pF) 100 100 500 500 800 Packaging Note 1: For applications of 18V M(DC) or less higher voltages. Please contact WICKMANN for availibity. Note 2: Maximum ESD clamping voltage tested with IEC 61000-4-2 Human Body Model discharge test circuit and direct discharge to device terminals Note 3: Capacitance may be customized, please contact WICKMANN for availibility. max. clamping voltage at spec. current (8/20 µs) Vc (V) V c (V) 10A
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 1206 0805 0603 0402 VVVVVARISTORSARISTORSARISTORSARISTORSARISTORS ESD Series SMDESD Series SMDESD Series SMDESD Series SMDESD Series SMD