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381EL471M315A042

Description
CAP ALUM 470UF 20% 315V SNAP
CategoryPassive components   
File Size1MB,6 Pages
ManufacturerCornell Dubilier
Environmental Compliance
Download Datasheet Parametric View All

381EL471M315A042 Overview

CAP ALUM 470UF 20% 315V SNAP

381EL471M315A042 Parametric

Parameter NameAttribute value
capacitance470µF
Tolerance±20%
Voltage - Rated315V
ESR (equivalent series resistance)380 milliohms @ 120Hz
Service life at different temperatures7000 hours at 105°C
Operating temperature-25°C ~ 105°C
polarizationpolarization
grade-
applicationUniversal
Ripple current @ low frequency1.4A @ 120Hz
Ripple current @ high frequency1.96A @ 20kHz
lead spacing0.394"(10.00mm)
size/dimensions1.378" diameter (35.00mm)
Height - Installation (maximum)1.575"(40.00mm)
Surface mount pad dimensions-
Installation typeThrough hole
Package/casingRadial, Can - snap-in
Type 381EL 105 ºC Ultra-Long Life Snap-In, Aluminum
More than 100,000 Hours Operation at 65 °C and Rated 105 °C Ripple
The new 381EL extends expected life capability to 15 years or
more in typical applications. And that’s with the 105 °C rated
ripple current applied. With 3.5 times the life of our long-life
Type 381LX, the Type 381EL is the choice for hot applications like
industrial power supplies, inverter lighting systems and motor
drives.
Highlights
- High value extended life
- Withstands 7000 hours at 105 °C with rated ripple current
- Expected life more than 100,000 hours at 65 °C with rated ripple
- Rated voltage to 450 Vdc
- 50% more ripple current than 381L
Temperature Range
Rated Voltage Range
Capacitance Range
Capacitance Tolerance
Leakage Current
Ripple Current Multipliers
–40 °C to + 105 °C up to 300 V, –25 ºC to 105 ºC ≥315 V
LE
T
39 µF to 2,200 µF ± 20%
± 20%
≤3 √CV µA, at 5 minutes
Ambient Temperature
45 ºC
2.35
60 ºC
2.20
70 ºC
2.00
Frequency
160 to 450 Vdc
E
85 ºC
1.55
105 ºC
1.00
1.20
1.25
1.40
Specifications
O
0.75
Load Life Test
10
50 Hz 60 Hz 120 Hz 500 kHz 1 kHz kHz &
Up
0.80
1.00
BS
7000 h at full load at 105 °C
∆Capacitance ±20%
ESR 200% of limit
DCL 100% of limit
20,000 h at 85 °C,per EIA IS-749 with 105 ºC ripple current.
∆ Capacitance ±20%
ESR 200% 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
EIA Ripple Life
O
Vibration
Shelf Life Test
RoHS Compliant
CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800

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