Datasheet > 381LR820M420J012

381LR820M420J012

更新时间： 2024-01-21 15:22:18

品牌	Logo	应用领域
CDE		/
页数	文件大小	规格书
3页	215K
描述
Ultra-High-Ripple Snap-in More Ripple Current Capability

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数据手册

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381LR820M420J012 数据手册

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

Type381LRcanhandleanextra25%ripplecurrentormore. This

remarkablecapabilitystemsfromadvancesinelectrolytethatgive

extremelylowESRvalues.Inhighripplecurrentapplicationslike

motor drives you can save by using fewer capacitors.

Highlights

•

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

Speciﬁcations

Operating Temperature:

–40 °C to + 105 °C ≤ 315 Vdc

–25 °C to + 105 °C ≥ 350 Vdc

200 to 450 Vdc

Rated Voltage:

Capacitance:

Leakage Current:

56 µF to 2,200 µF ± 20%

≤3 √CV µA, 4 mA max, 5 minutes

Ambient Temperature

Ripple Current Multipliers:

45 ºC

60 ºC

70 ºC

85 ºC

105 ºC

2.35

2.20

2.00

1.70

1.00

Frequency

50Hz

60 Hz

120 Hz 500 Hz 1 kHz 10 kHz

& up

0.75

0.80

1.00

1.20

1.25

1.40

EIA Ripple Life:

Load LifeTest:

Shelf Life:

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

Vibration:

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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