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ALF40G391ED350

ALF40G391ED350

ALF40G391ED350

KEMET

ALF40 390μF Capacitor ±20% Bulk Through Hole, Press-Fit 1.575Dia 40.00mm -40°C~105°C Polar Radial, Can - Snap-In - 5 Lead

SOT-23

ALF40G391ED350 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 22 Weeks
Mounting Type Through Hole, Press-Fit
Package / Case Radial, Can - Snap-In - 5 Lead
Operating Temperature-40°C~105°C
PackagingBulk
Series ALF40
Size / Dimension 1.575Dia 40.00mm
Tolerance ±20%
Part StatusActive
Applications General Purpose
Voltage - Rated 350V
Capacitance 390μF
ESR (Equivalent Series Resistance) 312mOhm @ 100Hz
Lead Spacing0.984 25.00mm
Lifetime @ Temp 9000 Hrs @ 105°C
Polarization Polar
Impedance203mOhm
Ripple Current @ Low Frequency 2.64A @ 100Hz
Ripple Current @ High Frequency 5.73A @ 10kHz
Height Seated (Max) 1.654 42.00mm
RoHS StatusROHS3 Compliant
In-Stock:1177 items

Pricing & Ordering

QuantityUnit PriceExt. Price
216$7.09648$1532.83968

ALF40G391ED350 Product Details

ALF40G391ED350 Overview


As far as the ripple current is concerned, it is 5.73A @ 10kHz at full charge.In order for 312mOhm @ 100Hz to perform its full function, the ESR (Equivalent Series Resistance) needs to be provided.During the lowest charge, ripple current is 2.64A @ 100Hz.Keep your seated height below 1.654 42.00mm.Maintaining -40°C~105°C as the operating temperature will maximize efficiency.

ALF40G391ED350 Features


the ripple current is 5.73A @ 10kHz.
the ripple current is 2.64A @ 100Hz.
an operating temperature of -40°C~105°C

ALF40G391ED350 Applications


There are a lot of KEMET ALF40G391ED350 applications of aluminum electrolytic capacitors.

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

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