Hybrid Polymer Capacitors

B40921A7477M000

Product Status	Production
Applications	Automotive
Features	High CVHigh CV Product Low ESRLow ESR
Series	B40921
Simulate Useful Life	Calculate with AlCap Useful Life Calculation Tool
Brand	TDK
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Aluminum Electrolytic Capacitors,Hybrid Polymer Capacitors:SMD

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3D Model

Size

Diameter (D)	10mm ±0.5mm
Length (L)	12.5mm ±0.3mm
Detail Size Information	Please refer to the catalog

Electrical Characteristics

Rated Capacitance	470μF ±20% (120Hz, 20°C)
Rated Voltage VR [DC]	35V
Surge Voltage Vs [DC]	40.25V
Rated Ripple Current IAC, R	3.2A (100kHz, Ta=125°C)
Maximum Permissible Ripple Current IAC, max.
ESRmax.	18mΩ (100kHz, 20°C)
Dissipation Factor tan δ	0.12 (120Hz, 20°C)
Leakage Current	160μA (35V, 20°C, 2min)
ESL (Self Inductance)
Lower Category Temperature	-55°C
Upper Operating Temperature	125°C
Rated Useful Life	>4000h
Further Details	Please refer to the catalog

Other

Vibration Resistance	5g
Vibration Fixation Method	PCB
Terminal Style	SMD
Terminal Configuration	SMD standard
Design	Coated aluminum case
Reference Standards	AEC-Q200
Soldering Method	Reflow
Packing	Taped on Reel
Package Quantity	2400pcs
Minimum Order Quantity	2400pcs
Weight	1.6g
Further Details	Please refer to the catalog

Catalog

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Tech Info

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Technical Support Tools

High power density solution for DC link on 48 V inverter application with Hybrid Aluminum Electrolytic Capacitors

High energy, reliable and volumetric efficient inverters are essential to reducing emissions of vehicles based on 48 V technology. DC-link capacitors can significantly contribute to ...