Datasheet > RB50V471MTR12.5X20

RB50V471MTR12.5X20

更新时间： 2023-01-15 00:00:00

品牌	Logo	应用领域
MERITEK		/
页数	文件大小	规格书
4页	216K
描述
Aluminum Electrolytic Capacitor, Aluminum (wet)

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RB50V471MTR12.5X20 数据手册

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Aluminum Electrolytic Capacitors

RBSeries

(General Purposes)

MERITEK

EATURES

 This series has high value of CV for general purposes

PECIFICATIONS

Item

Characteristic

Operating Temp Range

Rated Working Voltage

Capacitance Tolerance

- 40 ~ +85C

- 25 ~ +85C

160 ~ 450VDC

6.3 ~ 100VDC

(120Hz 20C)

 20%(M)

Leakage Current

6.3 ~ 100 VDC

I  0.01CV or 4 (A)

160 ~ 450 VDC I  0.03CV + 40 (A) max

(20C)

＊Whichever is greater after 3 minutes

I : Leakage Current (A)

C : Rated Capacitance(F)

V : Working Voltage (V)

Surge Voltage

W.V.

S.V.

6.3

100 160 200 250 350 400 450

125 200 250 300 400 450 500

(20C)

Dissipation Factor ( tan  ) add 0.02 per 1000uF for more than 1000uF

(120Hz 20C)

W.V.

6.3

100 160 200 250 350 400 450

tan  0.22 0.19 0.16 0.14 0.12 0.10 0.10 0.08 0.15 0.15 0.15 0.20 0.20 0.20

Low Temperature Stability Impedance ratio at 120Hz

Rated Voltage (V) 6.3

-25C / +20C

-40C / +20C

35~100

160~250

350~400

450

Load Life

After 2000 hours application of W.V. and +85C ripple current value , the capacitor shall meet

the following limits. ( DC + ripple peak voltage  rated working voltage )

Capacitance Change

Dissipation Factor

Leakage Current

 20% of initial value

 150% of initial specified value

 initial specified value

Shelf Life

At +85C no voltage application after 1000 hours the capacitor shall meet the following limits.

( with voltage treatment )

Capacitance Change

Dissipation Factor

Leakage Current

 20% of initial

 200% of initial specified value

ART

UMBER

YSTEM

RIPPLE CURRENT COEFFICIENTS

RB 50V 331 M TA 10x20

Temperature(C) 65

Multiplier 1.25 1.14

1.00

Meritek Series

Rated Voltage

Frequency(Hz) 60 120 1K  10k

Rated Capacitance

Express in micro farad(uF), First two digits are

significant figures, Third digit denotes number of

zeros. ‘R’ denotes decimal point for values less

than 10uF

W.V.

Multiplier

6.3~25V

35~100V

160~250V

350~450V

0.85 1.00 1.10 1.20

0.80 1.00 1.15 1.25

0.75 1.00 1.25 1.40

0.70 1.00 1.30 1.50

Tolerance

M - 20%

Package

Code

Blank

Tape & Ammo

Tape & Reel

Case size – (D) Diameter x (L) Length in mm (Optional)

Rev. 7

12 3 4

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