Datasheet > ECEA1H821S

ECEA1H821S

更新时间： 2023-01-02 14:34:57

品牌	Logo	应用领域
松下 - PANASONIC		/
页数	文件大小	规格书
11页	435K
描述
CAPACITOR, ALUMINUM ELECTROLYTIC, NON SOLID, POLARIZED, 50V, 820uF, THROUGH HOLE MOUNT, RADIAL LEADED

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ECEA1H821S 数据手册

Aluminum Electrolytic Capacitor

■ Typical failure modes and their factors

Faliure mode

Faliure mechanism (internal phenomenon)

Production factor

Application factor

Overvoltage applied

Increase in inter-

nal temperature

Increase in

Vent operates

•

internal pressure

•

Excessive ripple current

Reverse voltage applied

Severe charging-discharging

Capacitance

reduction

Reduced anode foil

capacitance

•

Reduced cathode

foil capacitance

tan d increase

AC voltage applied

•

Defect of oxide film

•

Used for a high temperature

Deterioration of

oxide film

•

Insufficient

electrolyte

•

Leakage current

increase

•

Used for a long period of time

Stress applied to leads

Electrolyte evapora-

tion

Metal particles

in capacitor

•

Insulation breakdown of film

or electrolytic paper

Short circuit

•

Burr(s) on foil leads

Leads improperly

connected

Leads improperly connected

Mechanical stress

•

Open

Use of Halogenated solvent

Corrosion

Infiltration of Cl

•

Use of adhesive

Use of coating material

Design, Specifications are subject to change without notice. Ask factory for technical specifications before purchase and/or use.

Whenever a doubt about safety arises from this product, please inform us immediately for technical consulation without fail.

– EE17 –

1...3 4 567 8 9...11

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