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ALS81A394QW040

ALS81A394QW040

ALS81A394QW040

KEMET

ALS81 390000μF Capacitor ±20% Bulk Chassis Mount 3.543Dia 90.00mm -40°C~105°C Polar Radial, Can - Screw Terminals

SOT-23

ALS81A394QW040 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 24 Weeks
Mounting Type Chassis Mount
Package / Case Radial, Can - Screw Terminals
Operating Temperature-40°C~105°C
PackagingBulk
Series ALS81
Size / Dimension 3.543Dia 90.00mm
Tolerance ±20%
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 2
Applications General Purpose
Voltage - Rated 40V
Capacitance 390000μF
Capacitor Type ALUMINUM ELECTROLYTIC CAPACITOR
ESR (Equivalent Series Resistance) 5mOhm @ 100Hz
Lead Spacing1.252 31.80mm
Lifetime @ Temp 9000 Hrs @ 105°C
Polarization Polar
Impedance7mOhm
Ripple Current @ Low Frequency 34.3A @ 100Hz
Ripple Current @ High Frequency 35.4A @ 10kHz
Height Seated (Max) 6.732 171.00mm
RoHS StatusROHS3 Compliant
In-Stock:146 items

Pricing & Ordering

QuantityUnit PriceExt. Price
48$68.53688$3289.77024

ALS81A394QW040 Product Details

ALS81A394QW040 Overview


During full charge, the ripple current is 35.4A @ 10kHz.It is necessary to provide the ESR (Equivalent Series Resistance) of 5mOhm @ 100Hz so that it can fully perform its functions.If the charge is low, ripple current is 34.3A @ 100Hz.Seating height (Max) should be kept below 6.732 171.00mm.When operating at -40°C~105°C, high efficiency can be achieved.

ALS81A394QW040 Features


the ripple current is 35.4A @ 10kHz.
the ripple current is 34.3A @ 100Hz.
an operating temperature of -40°C~105°C

ALS81A394QW040 Applications


There are a lot of KEMET ALS81A394QW040 applications of aluminum electrolytic capacitors.

  • Standard and switched mode power supplies
  • Uninterruptible power supplies
  • Computer motherboards
  • Telecommunication
  • Energy storage in pulse systems
  • Industrial systems
  • Smoothing and filtering applications
  • Computer
  • Frequency converters
  • Power supplies

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