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381LR122M250A452

Description
CAPACITOR, ALUMINUM ELECTROLYTIC, NON SOLID, POLARIZED, 250 V, 1200 uF, THROUGH HOLE MOUNT
CategoryPassive components   
File Size209KB,3 Pages
ManufacturerETC2
Download Datasheet Parametric View All

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381LR122M250A452 Overview

CAPACITOR, ALUMINUM ELECTROLYTIC, NON SOLID, POLARIZED, 250 V, 1200 uF, THROUGH HOLE MOUNT

381LR122M250A452 Parametric

Parameter NameAttribute value
Maximum operating temperature105 Cel
Minimum operating temperature-40 Cel
negative deviation20 %
positive deviation20 %
Rated DC voltage urdc250 V
Processing package descriptionCAN, ROHS COMPLIANT
Lead-freeYes
EU RoHS regulationsYes
stateACTIVE
terminal coatingTIN OVER COPPER
Installation featuresTHROUGH HOLE MOUNT
Manufacturer Series381LR
capacitance1200 uF
packaging shapeCYLINDRICAL PACKAGE
Capacitor typeNON SOLID
Terminal shapeSNAP-IN
equivalent series resistance0.124ohm
polarityPOLARIZED
ripple current3.13A
leakage current1643.17uA
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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