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381LR331M450A042DA

Description
Aluminum Electrolytic Capacitor, Polarized, Aluminum, 450V, 20% +Tol, 20% -Tol, 330uF,
CategoryPassive components    capacitor   
File Size132KB,5 Pages
ManufacturerCDE [ CORNELL DUBILIER ELECTRONICS ]
Environmental Compliance
Download Datasheet Parametric View All

381LR331M450A042DA Overview

Aluminum Electrolytic Capacitor, Polarized, Aluminum, 450V, 20% +Tol, 20% -Tol, 330uF,

381LR331M450A042DA Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Objectid844110693
package instruction,
Reach Compliance Codecompliant
ECCN codeEAR99
YTEOL7.18
capacitance330 µF
Capacitor typeALUMINUM ELECTROLYTIC CAPACITOR
diameter35 mm
dielectric materialsALUMINUM (WET)
ESR181 mΩ
length40 mm
negative tolerance20%
Number of terminals2
Maximum operating temperature105 °C
Minimum operating temperature-25 °C
Package formSnap-in
polarityPOLARIZED
positive tolerance20%
Rated (DC) voltage (URdc)450 V
ripple current2640 mA
Terminal pitch10 mm
Type 381LR 105 °C Highest Ripple, Snap-In Aluminum
Ultra-High Ripple Capabilities
Compared to standard 105 °C snap-ins like the Type 381L/LX
Type 381LR can handle an extra 25% ripple current or more.
This remarkable capability stems from advances in electrolyte
that give extremely low ESR values.In high ripple current
applications like motor drives you can save by using fewer
capacitors.
Highlights
- The right choice for motor drive bus capacitors
- The right choice for UPS bus capacitors
- Compare to Type 381L
- Up to 2 times the ripple current
Specifications
Temperature Range
Rated Voltage Range
Capacitance Range
Capacitance Tolerance
Leakage Current
Ripple Current Multipliers
–40 °C to + 105 °C ≤ 315 Vdc
–25 °C to + 105 °C ≥ 350 Vdc
200 Vdc to 450 Vdc
56 µF to 2,200 µF
± 20%
≤3 √CV µA, 4 mA max, 5 minutes
Ambient Temperature
45 ºC
2.35
Frequency
10
50 Hz 60 Hz 120 Hz 500 kHz 1 kHz kHz &
Up
0.75
Low Temperature Characteristics
Endurance Life Test
0.80
1.00
1.20
1.25
1.40
60 ºC
2.20
70 ºC
2.00
85 ºC
1.70
105 ºC
1.00
Impedance ratio: Z
–20⁰C
∕ Z
+25⁰C
≤ 3 (200–450Vdc)
3000 h at full load at 105 °C
∆ Capacitance ±20%
ESR 200% of limit
DCL 100% of limit
1000 h at 105 °C
∆ Capacitance ±20%
ESR 200% of limit
DCL 100% of limit
10 to 55 Hz, 0.06” and 10 g max, 2 h each plane
RoHS Compliant
Shelf Life Test
Vibration
CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800
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