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550C311T400EA1BS

Description
Aluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 400V, 50% +Tol, 10% -Tol, 310uF, Stud Mount, ROHS COMPLIANT
CategoryPassive components    capacitor   
File Size206KB,9 Pages
ManufacturerCDE [ CORNELL DUBILIER ELECTRONICS ]
Environmental Compliance
Download Datasheet Parametric View All

550C311T400EA1BS Overview

Aluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 400V, 50% +Tol, 10% -Tol, 310uF, Stud Mount, ROHS COMPLIANT

550C311T400EA1BS Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
package instruction,
Reach Compliance Codecompli
ECCN codeEAR99
capacitance310 µF
Capacitor typeALUMINUM ELECTROLYTIC CAPACITOR
diameter45.06 mm
dielectric materialsALUMINUM (WET)
ESR310 mΩ
leakage current1.056 mA
length54.742 mm
Manufacturer's serial number550C
Installation featuresSTUD MOUNT
negative tolerance10%
Number of terminals2
Maximum operating temperature105 °C
Minimum operating temperature-40 °C
Package shapeCYLINDRICAL PACKAGE
Package formScrew Ends
polarityPOLARIZED
positive tolerance50%
Rated (DC) voltage (URdc)400 V
ripple current1008 mA
series550C
surface mountNO
Terminal pitch19.05 mm
Terminal shapeBINDING POST
Base Number Matches1
Type 550C 105 °C High Ripple, Inverter Grade, Aluminum
Ultra-Ripple, Long Life Screw Terminal Type
Type 550C is the standard for motor drive and other high-ripple, long-
life applications. It boasts more than 25% extra ripple capability per
can size, but less capacitance than Type 520C. Expected operating
life is more than 100,000 hours in typical applications. Type 550C is
rated for 10,000 h life with full ripple current, rated voltage, 85 ºC and
100 lfm airflow while mounted horizontally. Horizontal mounting is
more severe than vertical mounting. The extended cathode foil of the
550C assures heat flow from the capacitor element to the can in all
orientations.
Highlights
Specifications
Temperature Range
Rated Voltage Range
Capacitance Range
Capacitance Tolerance
Leakage Current
Ripple Current Multipliers
- 10,000 hour load life
- Ripple current to 105 amps
- ESRs to 7 mΩ
–40 °C to +105 °C
200 Vdc to 500 Vdc
91 µF to 35,000 µF
–10% +50%
≤3 √CV µA, 4 mA max, 5 minutes
Ambient Temperature
45 ºC
1.66
Frequency
55 ºC
1.52
65 ºC
1.37
75 ºC
1.20
85 ºC
1.00
95 ºC
0.75
105 ºC
0.36
50 60 120 360
Hz Hz Hz Hz
1 3/8” & 2 1/2” Diameters
200 to 350 V
0.77 0.82 1.00 1.21
400 to 500 V
0.73 0.78 1.00 1.33
3” & 3 1/2” Diameters
200 to 350 V
0.80 0.85 1.00 1.17
400 to 500 V
0.73 0.79 1.00 1.31
1
5 10 kHz
kHz kHz & up
1.32 1.37 1.38
1.53 1.66 1.68
1.24 1.28 1.29
1.51 1.63 1.65
Low Temperature Characteristics
Endurance Life Test
Impedance ratio: Z
–20⁰C
∕ Z
+25⁰C
≤ 3 (200–500 Vdc)
10,000 h at full load at 105 °C
∆ Capacitance ±20%
ESR 200% of limit
DCL 100% of limit
500 h at 105 °C
Capacitance 100% of limit
ESR 100% of limit
DCL 100% of limit
10 to 55 Hz, 0.06” and 10 g max, 1.5 h each of two axis
RoHS Compliant
Shelf Life Test
Vibration
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