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WTD

更新时间： 2024-10-15 18:09:43

品牌	Logo	应用领域
MERITEK		/
页数	文件大小	规格书
3页	709K
描述
WTD Series \| 2000~5000 hrs at 125°C, 10~63VDC 47~4700uF High Temperature

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WTD 数据手册

Aluminum Electrolytic Capacitors

2000~5000Hrs 125°C Long Life

WTD Series

MERITEK

FEATURE



Operating Temperature: -40°C ~ +125°C

Load Life of 2000 ~ 5000 Hours at +125°C

Applicable for Electronic Ballast, Lighting Ballast

SPECIFICATIONS

Item

Characteristic

-40°C ~ + 125°C

Operation Temperature

Rated Working Voltage

Capacitance Tolerance

10 ~ 63VDC

±20% (M) at 120Hz 20°C

Leakage Current ( µA)

Capacitance ( µF)

Working Voltage (V)

I = 0.01CV or 3 µA

*Whichever is greater after 2 minutes

Leakage Current at 20°C

Surge Voltage at 20°C

Rated Voltage (V)

Surge Voltage (V)

Rated Voltage (V)

tan δ max

Dissipation Factor-tan δ

At 120Hz 20°C

0.19

0.16

0.14

0.12

0.14

Add 0.02 per 1000 µF for more than 1000 µF

Rated Voltage (V)

-25°C / +20°C

Low Temperature Stability

Impedance ratio at 120Hz

-40°C / +20°C

After hours application of W.V. and

+125°C , the capacitor shall meet the

following limits.

Capacitance Change

Dissipation Factor

Leakage current

≤ ±30% of initial value

Load Life

Shelf Life

≤ 300% of initial specified value

≤ initial specified value

Dia

8mm

10mm

≥12.5mm

Life

2000hrs

3000hrs

5000hrs

Capacitance Change

Dissipation Factor

Leakage current

≤ ±30% of initial value

At + 125°C no voltage application after

1000 hours the capacitor shall meet

the following limits. (with voltage

treatment)

≤ 300% of initial specified value

≤ 500% of initial specified value

Rev. 0a 08/20/20

Meritek Electronics Corporation | www.meritekusa.com

12 3

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