Datasheet > 381LX821M250K052

381LX821M250K052

更新时间： 2023-06-15 00:00:00

品牌	Logo	应用领域
CDE		/
页数	文件大小	规格书
13页	142K
描述
Aluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 250V, 20% +Tol, 20% -Tol, 820uF, Through Hole Mount, RADIAL LEADED

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替代型号

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381LX821M250K052 数据手册

Types 381L, 383L, 381LX & 383LX, 105 ꢀC High-Ripple Snap-In

Types 381L/LX & 4-pin Mount 383LX (105 °C)

Adding longer-life and more ripple capability to the excel-

lent value of Type 380L/LX capacitors, the 381L/LX readily

handles tough switching power supply input and output

circuits and motor-drive bus capacitor applications where

the high surface area of multiple units in parallel equals the

ripple capability of our Type 520C inverter-grade capacitor.

Type 381LX delivers more capacitance per can size while

Type 381L gives lower ESR for the same capacitance rating.

Type 383L gives the choice of 4 or 5 leads for stable,

reverseproof mounting. Type 383LX has 5 leads available.

Highlights

w Latest available ratings, worldwide

w Top performance in power supplies and motor drives

w 4 times the life of Type 380L/LX

w Big selection of 46 case sizes

w 2, 4 and 5 leads available

Specifications

Operating Temperature:

Rated Voltage:

ꢀ40 °C to 105 °C up to 315 Vdc, ꢀ25 °C 350 Vdc and up

10 Vdc to 450 Vdc

Capacitance:

Leakage Current:

33 µF to150,000 ꢁF ꢂ20%

ꢃ3 CV ꢁA

ꢄ

Ripple Current Multipliers:

Ambient Temperature

45 °C

2.7

60 °C

2.6

70 °C

2.5

85 °C

2.1

105°C

1.0

381L

381LX, 383 LX

2.35

2.2

2.0

1.70

1.0

Type 381EL

Life

p 2.091

Type 381LQ

p 2.070

Type 381LR

p 2.087

Smaller

Ripple

Frequency

50 Hz 60 Hz 120 Hz 500 Hz 1 kHz 10 kHz

& up

10-100 Vdc

160-400 Vdc

.93

.95

.98

1.00

1.05

1.20

1.08

1.25

1.15

1.40

EIA Ripple Life:

Shelf Life:

12,000 h @ 85 °C, Full load as per EIA IS-749

ꢅ Capacitance ꢂ20%,

ESR 200% of limit,

DCL 100% of limit

1000 h @ 105 °C, capacitance ꢂ20%, DF 200% of limit, DCL 100% of limit.

Vibration: 10 to 55 Hz, 0.06” and 10 g max, 2 h in each plane

Notice:

Type 381L is not for new design. Please substitute Type 381LX.

140 Technology Place

CORNELL

DUBILIER

Liberty, SC 29657

(864) 843-2277, Fax (864) 843-3800

http://www.cornell-dubilier.com

Your Source For Capacitor Solutions

2.074

E-mail: cde@cornell-dubilier.com

12 3 4 5 6 7...13

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381LX821M250K052 替代型号

型号	品牌	替代类型	描述	数据表
381LX821M250K452	CDE	类似代替	Top performance in power supplies and motor drives
381LQ821M250K032	CDE	类似代替	Compact, High-Ripple Snap-in Smaller for Same Capacitance

与381LX821M250K052相关器件

型号	品牌	获取价格	描述	数据表
381LX821M250K452	CDE	获取价格	Top performance in power supplies and motor drives
381LX821M315A052	CDE	获取价格	Aluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 315V, 20% +Tol, 20% -Tol, 820u
381LX821M350A062	CDE	获取价格	Top performance in power supplies and motor drives
381LX821M400A062	CDE	获取价格	Top performance in power supplies and motor drives
381LX822M016G032	CDE	获取价格	Aluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 16V, 20% +Tol, 20% -Tol, 8200u
381LX822M016H012	CDE	获取价格	Top performance in power supplies and motor drives
381LX822M016H022	CDE	获取价格	High-Ripple Snap-In
381LX822M025H022	CDE	获取价格	Top performance in power supplies and motor drives
381LX822M025H032	CDE	获取价格	High-Ripple Snap-In
381LX822M025J022	CDE	获取价格	High-Ripple Snap-In

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