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381LR391M400A032

Description
Aluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 400V, 20% +Tol, 20% -Tol, 390uF, Through Hole Mount, CAN, ROHS COMPLIANT
CategoryPassive components   
File Size209KB,3 Pages
ManufacturerCDE [ CORNELL DUBILIER ELECTRONICS ]
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381LR391M400A032 Overview

Aluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 400V, 20% +Tol, 20% -Tol, 390uF, Through Hole Mount, CAN, ROHS COMPLIANT

381LR391M400A032 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Objectid1949126662
package instruction,
Reach Compliance Codecompliant
ECCN codeEAR99
YTEOL7.38
capacitance390 µF
Capacitor typeALUMINUM ELECTROLYTIC CAPACITOR
diameter35 mm
dielectric materialsALUMINUM (WET)
ESR340 mΩ
JESD-609 codee3
leakage current1.1849 mA
length35 mm
Installation featuresTHROUGH HOLE MOUNT
negative tolerance20%
Number of terminals2
Maximum operating temperature105 °C
Minimum operating temperature-25 °C
Package shapeCYLINDRICAL PACKAGE
Package formSnap-in
polarityPOLARIZED
positive tolerance20%
Rated (DC) voltage (URdc)400 V
ripple current1850 mA
surface mountNO
Terminal surfaceTIN
Terminal pitch10 mm
Terminal shapeSNAP-IN
Type 381LR
105 °C Ultra-High-Ripple Snap-in
25% More Ripple Current Capability
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
Operating Temperature:
Rated Voltage:
Capacitance:
Leakage Current:
Ripple Current Multipliers:
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
–40 °C to + 105 °C
315 Vdc
–25 °C to + 105 °C
350
Vdc
200 to 450 Vdc
56 µF to 2,200 µF ± 20%
3
CV µA, 4 mA max, 5 minutes
Ambient Temperature
45 ºC
60 ºC
70 ºC
85 ºC
2.35
Frequency
50Hz
0.75
60 Hz
0.80
120 Hz
1.00
500 Hz
1.20
1 kHz
1.25
10 kHz
& up
1.40
2.20
2.00
1.70
Specifications
105 ºC
1.00
EIA Ripple Life:
Load LifeTest:
Shelf Life:
Vibration:
10,000 h at 85 °C, full load per EIA IS-749
Capacitance ±20%
ESR 200% of limit
DCL 100% of limit
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
CDM Cornell Dubilier
140 Technology Place
Liberty, SC 29657
Phone: (864)843-2277
Fax: (864)843-3800
www.cde.com
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