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381LR221M420H452

381LR221M420H452

381LR221M420H452

Cornell Dubilier Electronics (CDE)

381LR 220μF Capacitor ±20% Bulk Through Hole 0.866Dia 22.00mm -25°C~105°C Polar Radial, Can - Snap-In

SOT-23

381LR221M420H452 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 21 Weeks
Mounting Type Through Hole
Package / Case Radial, Can - Snap-In
Operating Temperature-25°C~105°C
PackagingBulk
Series 381LR
Published 2014
Size / Dimension 0.866Dia 22.00mm
Tolerance ±20%
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Applications General Purpose
Voltage - Rated 420V
Capacitance 220μF
ESR (Equivalent Series Resistance) 900mOhm @ 120Hz
Lead Spacing0.394 10.00mm
Lifetime @ Temp 3000 Hrs @ 105°C
Polarization Polar
Ripple Current @ Low Frequency 1.05A @ 120Hz
Height Seated (Max) 1.850 47.00mm
RoHS StatusROHS3 Compliant
In-Stock:1963 items

Pricing & Ordering

QuantityUnit PriceExt. Price

381LR221M420H452 Product Details

381LR221M420H452 Overview


To fully perform its function, 900mOhm @ 120Hz needs the equivalent series resistance.If the charge is low, ripple current is 1.05A @ 120Hz.Keep your seated height below 1.850 47.00mm.The maximum efficiency can be achieved by maintaining -25°C~105°C as the operating temperature.

381LR221M420H452 Features


the ripple current is 1.05A @ 120Hz.
an operating temperature of -25°C~105°C


381LR221M420H452 Applications


There are a lot of Cornell Dubilier Electronics (CDE)
381LR221M420H452 applications of aluminum electrolytic capacitors.


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

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