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EKMW421VSN391MQ45S AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

EKMW421VSN391MQ45S product

EKMW421VSN391MQ45S

Aluminum Electrolytic Capacitors

Aluminum ElectrolyticSnap-inHigh Voltage

The EKMW421VSN391MQ45S is a high-voltage, snap-in aluminum electrolytic capacitor from Nippon Chemi-Con, rated for 390µF at 420V.

Best for

  • Power supply filtering
  • Industrial equipment
  • Inverter applications

Avoid if

  • Space-constrained designs requiring smaller footprints
  • Applications exceeding 105°C

Check before use

  • PCB layout for snap-in terminal spacing
  • Ripple current at operating frequency

Key specifications

Capacitance
390 µF
Rated Voltage
420 V
Endurance
2000 hours @ 105°C

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesIndustrial

Datasheet

eba25eaea0ee451b6787a9bed5c3e248_2201190330_NCC-Nippon-Chemi-Con-EKMW421VSN391MQ45S_C1611280.pdf

800 KB

Datasheet AI

CAD Models

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PCB Footprint
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3D Model
STEP file for mechanical design
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a snap-in aluminum electrolytic capacitor designed for high-voltage applications, featuring a 390µF capacitance and 420V rated voltage.