381LR471M250H452 datasheet, PDF

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381LR471M250H452: DescriptionCAPACITOR, ALUMINUM ELECTROLYTIC, NON SOLID, POLARIZED, 250 V, 1000 uF, THROUGH HOLE MOUNT; CategoryPassive components; File Size209KB，3 Pages; ManufacturerCDE [ CORNELL DUBILIER ELECTRONICS ]

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381LR471M250H452 Overview

CAPACITOR, ALUMINUM ELECTROLYTIC, NON SOLID, POLARIZED, 250 V, 1000 uF, THROUGH HOLE MOUNT

381LR471M250H452 Parametric

Parameter Name	Attribute value
negative deviation	20 %
Minimum operating temperature	-40 Cel
Maximum operating temperature	105 Cel
positive deviation	20 %
Rated DC voltage urdc	250 V
Processing package description	CAN, ROHS COMPLIANT
each_compli	Yes
EU RoHS regulations	Yes
state	Active
Capacitor type	ALUMINUM ELECTROLYTIC CAPACITOR
capacitance	1000 µF
esr__mohm_	149
jesd_609_code	e3
leakage_current__ma_	1.5
Manufacturer Series	381LR
Installation features	THROUGH HOLE MOUNT
packaging shape	CYLINDRICAL PACKAGE
polarity	POLARIZED
ipple_current__ma_	2840
terminal coating	TIN OVER COPPER
Terminal shape	SNAP-IN

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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%

≤

√

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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