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381LX271M420K032AD

Description
Aluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 420V, 20% +Tol, 20% -Tol, 270uF,
CategoryPassive components    capacitor   
File Size791KB,13 Pages
ManufacturerCDE [ CORNELL DUBILIER ELECTRONICS ]
Environmental Compliance
Download Datasheet Parametric View All

381LX271M420K032AD Overview

Aluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 420V, 20% +Tol, 20% -Tol, 270uF,

381LX271M420K032AD Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Objectid1352245083
package instruction,
Reach Compliance Codecompliant
ECCN codeEAR99
capacitance270 µF
Capacitor typeALUMINUM ELECTROLYTIC CAPACITOR
diameter30 mm
dielectric materialsALUMINUM (WET)
ESR210 mΩ
length35 mm
Manufacturer's serial number381LX
negative tolerance20%
Number of terminals2
Maximum operating temperature105 °C
Minimum operating temperature-25 °C
Package formSnap-in
polarityPOLARIZED
positive tolerance20%
Rated (DC) voltage (URdc)420 V
ripple current1700 mA
series381LX
Terminal pitch10 mm
Type 381LX / 383LX 105 °C High Ripple, Snap-In Aluminum
High Ripple, Long Life, 2, 4 and 5 pin styles available
Adding longer-life and more ripple capability to the excellent
value 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/LX has 4 or 5 leads for stable,
reverse-proof mounting.
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 ≤ 315 Vdc
–25 °C to + 105 °C ≥ 350 Vdc
10 Vdc to 450 Vdc
33 µF to 150,000 µF
± 20%
≤3 √CV µA, 4 mA max, 5 minutes
Ambient Temperature
45 °C
381L
383L
381LX,
383 LX
Frequency
50 Hz
10-100 Vdc
160-450 Vdc
Low Temperature Characteristics
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
2.70
2.35
60 °C
2.60
2.20
70 °C
2.50
2.00
85 °C 105°C
2.10
1.70
1.00
1.00
Specifications
Temperature Range
Rated Voltage Range
Capacitance Range
Capacitance Tolerance
Leakage Current
Ripple Current Multipliers
Impedance ratio: Z
–20⁰C
∕ Z
+25⁰C
≤ 10 (10 Vdc)
≤ 8 (16–50 Vdc)
≤ 4 (63–100 Vdc)
≤ 3 (150–450 Vdc)
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
Endurance Life Test
Shelf Life Test
Vibration
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