Datasheet > ELG2WM821R75QT

ELG2WM821R75QT

更新时间： 2024-11-22 17:14:07

品牌	Logo	应用领域
艾华 - AISHI		/
页数	文件大小	规格书
2页	1024K
描述
Electrolytic Snap-in

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ELG2WM821R75QT 数据手册

LARGE CAPACITANCE ALUMINUM ELECTROLYTIC CAPACITORS

series

Longer life, high ripple current series

Endurance: 12,000 hours at 85°C

RoHS Compliant

SPECIFICATIONS

Items

Characteristics

Category Temperature Range

Rated Voltage Range

-25~+85°C

350~450V.DC

Capacitance Tolerance

±20%(M)

(at 20°C,120Hz)

I≤3 CV

Leakage Current

Where, I:Max.leakage current (μA),C:Nominal capacitance (μF),V: Rated voltage (V)

(at 20°C after 5 minutes)

Rated Voltage(Vdc)

tanδ (max.)

350~450

0.20

Dissipation Factor (tanδ)

(at 20°C,120Hz)

Rated Voltage(Vdc)

Low Temperature

Characteristics

(Max. Impedance Ratio)

350~450

Z(-25°C)/Z(+20°C)

(at 120Hz)

The following specifications shall be satisfied when the capacitors are restored to 20°C after DC voltage plus the rated

ripple current is applied for 12,000 hours at 85 °C.

Capacitance Change

≤±20% of the initial value

Endurance

Shelf Life

D.F. (tanδ)

≤200% of the initial specified value

≤The initial specified value

Leakage Current

The following specifications shall be satisfied when the capacitors are restored to 20°C after exposing them for 1,000

hours at 85°C without voltage applied.

Capacitance Change

D.F. (tanδ)

≤±15% of the initial value

≤150% of the initial specified value

≤200% of the initial specified value

Leakage Current

DIMENSIONS[mm]

Terminal Code: K (Ф35)

Terminal Code: P (Ф35 to Ф45)

Sleeve(PET)

Bottom plate

4-Ø2.0±0.1

Ø22.5±0.1

L+2Max

ØF

ØD+1 Max

4.5±1

Safety vent

(PC board Mounting Holes)

(Component Side)

PART NUMBERING SYSTEM

LG 2G

152 Y90

Sleeve Code: “C” for PVC, “T” for PET

Terminal code

Size code

Capacitance code

Capacitance tolerance code

Voltage code

Series code

Category code

RATED RIPPLE CURRENT MULTIPLIERS

Frequency correction factor for ripple current

Freq.(Hz)

Rated

120

300

10k

100k

1.43

voltage(Vdc)

350~450

0.77

1.00

1.16

1.30

1.41

The endurance of capacitors is shortened with internal heating produced by ripple

current at the rate of halving the lifetime with every 5°C rise. When long life

performance is required in actual use, the rms ripple current has to be reduced.

209

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