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Aluminum Electrolytic Capacitors RB Series
(General Purposes)
MERITEK

FEATURES
This series has high value of CV for general purposes




SPECIFICATIONS
Item Characteristic
Operating Temp Range - 40 ~ +85C - 25 ~ +85C
Rated Working Voltage 6.3 ~ 100VDC 160 ~ 450VDC
Capacitance Tolerance
(120Hz 20C) 20%(M)
Leakage Current 6.3 ~ 100 VDC I 0.01CV or 4 (A) 160 ~ 450 VDC I 0.03CV + 40 (A) max
(20C) Whichever is greater after 3 minutes
I : Leakage Current (A) C : Rated Capacitance(F) V : Working Voltage (V)
Surge Voltage W.V. 6.3 10 16 25 35 50 63 100 160 200 250 350 400 450
(20C) S.V. 8 13 20 32 44 63 79 125 200 250 300 400 450 500
Dissipation Factor ( tan ) add 0.02 per 1000uF for more than 1000uF
(120Hz 20C) W.V. 6.3 10 16 25 35 50 63 100 160 200 250 350 400 450
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 10 16 25 35~100 160~250 350~400 450
-25C / +20C 4 3 2 2 2 3 6 15
-40C / +20C 8 6 4 3 3 6 6 -
Load Life After 2000 hours application of W.V. and +85C ripple current value , the capacitor shall meet
the following limits. ( DC + ripple peak voltage rated working voltage )
Capacitance Change 20% of initial value
Dissipation Factor 150% of initial specified value
Leakage Current initial specified value
Shelf Life At +85C no voltage application after 1000 hours the capacitor shall meet the following limits.
( with voltage treatment )
Capacitance Change 20% of initial
Dissipation Factor 200% of initial specified value
Leakage Current 200% of initial specified value

PART NUMBER SYSTEM RIPPLE CURRENT COEFFICIENTS
RB 50V 331 M TA 10x20
Temperature(C) 65 75 85
Multiplier 1.25 1.14 1.00
Meritek Series
Rated Voltage
Rated Capacitance Frequency(Hz) 60 120 1K 10k
Express in micro farad(uF), First two digits are W.V. Multiplier
significant figures, Third digit denotes number of
zeros. `R' denotes decimal point for values less 6.3~25V 0.85 1.00 1.10 1.20
than 10uF 35~100V 0.80 1.00 1.15 1.25
Tolerance 160~250V 0.75 1.00 1.25 1.40
M - 20%
350~450V 0.70 1.00 1.30 1.50
Package
Code TA TR Blank
Tape & Ammo Tape & Reel
Case size