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381LX271M450K452

Description
Aluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 450V, 20% +Tol, 20% -Tol, 270uF, Through Hole Mount, ROHS COMPLIANT
CategoryPassive components    capacitor   
File Size442KB,10 Pages
ManufacturerCDE [ CORNELL DUBILIER ELECTRONICS ]
Environmental Compliance
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381LX271M450K452 Overview

Aluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 450V, 20% +Tol, 20% -Tol, 270uF, Through Hole Mount, ROHS COMPLIANT

381LX271M450K452 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerCDE [ CORNELL DUBILIER ELECTRONICS ]
package instruction,
Reach Compliance Codecompliant
ECCN codeEAR99
capacitance270 µF
Capacitor typeALUMINUM ELECTROLYTIC CAPACITOR
diameter30 mm
dielectric materialsALUMINUM (WET)
ESR614 mΩ
JESD-609 codee3
leakage current1.04571 mA
length45 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)450 V
ripple current1200 mA
surface mountNO
Terminal surfaceTin (Sn)
Terminal pitch10 mm
Terminal shapeSNAP-IN
Base Number Matches1
Types 381L, 383L, 381LX & 383LX
105 ºC High-Ripple Snap-In
2-pin Types: 381L and 381LX. 4-pin or 5-pin Types: 383L and 383LX
Adding longer-life and more ripple capability
to the excellent val-
ue of Type 380L/LX capacitors, the 381L/LX readily handles tough
switching power supply input and output circuits and motor-drive bus
capacitor applications where the high surface area of multiple units in
parallel equals the ripple capability of our Type 520C inverter-grade
capacitor. Type 381LX delivers more capacitance per can size while
Type 381L gives lower ESR for the same capacitance rating. Type
383L gives the choice of 4 or 5 leads for stable, reverseproof mount-
ing. Type 383LX has 5 leads available.
Highlights
Top performance in power supplies and motor drives
4 times the life of Type 380L/LX
2, 4 and 5 leads available
Big selection of 42 case sizes
–40 °C to +105 °C up to 315 Vdc, –25 °C 350 Vdc and up
10 to 450 Vdc
33 µF to 150,000 µF ±20%
≤3√CV µA
Ambient Temperature
45 °C
381L
381LX,
383 LX
2.70
2.35
60 °C
2.60
2.20
70 °C
2.50
2.00
85 °C
2.10
1.70
105°C
1.00
1.00
Specifications
Operating Temperature:
Rated Voltage:
Capacitance:
Leakage Current:
Ripple Current Multipliers:
Frequency
50 Hz
10-100 Vdc
160-450 Vdc
0.93
0.75
60 Hz
0.95
0.80
120 Hz
1.00
1.00
500 Hz
1.05
1.20
1 kHz
1.08
1.25
5 kHz
& up
1.15
1.40
EIA Ripple Life:
Load Life Test:
Shelf Life:
Vibration:
12,000 h @ 85 °C, Full load as per EIA IS-749
∆Capacitance
±20%
ESR 200% of limit
DCL 100% of limit
3,000 h @ 105 ºC, Full load
∆Capacitance
±10%
ESR 125% of limit
DCL 100% of limit
1,000 h @ 105 °C
∆Capacitance
±20%
DF 200% of limit
DCL 100% of limit
10 to 55 Hz, 0.06” and 10 g max, 2 h in each plane
Cornell Dubilier
140 Technology Place
Liberty, SC 29657
Phone: (864)843-2277
Fax: (864)843-3800
www.cde.com
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