Aluminumelectrolyticcapacitors
Hybridpolymeraluminumelectrolyticcapacitors,
compact,veryhighripplecurrent–upto145°C
Series/Type:B40930
Date:January2025
??TDKElectronicsAG2025.Reproduction,publicationanddisseminationofthispublication,enclosureshereto
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HybridpolymeraluminumelectrolyticcapacitorsB40930
Compact,veryhighripplecurrent–upto145°C
SMDcapacitors
Long-lifegradecapacitors
Applications
?Automotiveelectronics
?Industrialelectronics
Features
?Miniaturizeddimensions
?Usefullife,4000hat135°C
?Compactdesign
?Veryhighripplecurrentcapability
?LowESRacrosstemperaturerange
?Standardandvibrationresistantdesignsavailable
?Suitableforreflowsoldering
?RoHS-compatible
Construction
?Surfacemounttype
?Coatedaluminumcase
?Minuspolemarkingonthecase
?Casewithpressurereliefvent
Deliverymode
?Tapedonreel
PleasereadCautionsandwarningsand
Importantnotesattheendofthisdocument.21/25
HybridpolymeraluminumelectrolyticcapacitorsB40930
Compact,veryhighripplecurrent–upto145°C
Specificationsandcharacteristicsinbrief
RatedvoltageVR25...35VDC
SurgevoltageVS1.15·VR
RatedcapacitanceCR330...820μF
Capacitancetolerance?20%?M
Dissipationfactortan?VR(VDC)2535
(20°C,120Hz)tan?(max.)0.140.12
LeakagecurrentIleak
or3μA,whicheverisgreater
(20°C,2min)
Usefullife1)Requirements:
125°C;VR;IAC,R