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Aluminum Electrolytic Capacitors RBM Series
(Standard, Miniature Sized)
MERITEK

FEATURES
One rank smaller case sizes than RB series
RBM series has high value of CV for general purposes



SPECIFICATIONS
Item Characteristic
Operating Temp Range - 40 ~ +85C
Rated Working Voltage 6.3 ~ 100VDC
Capacitance Tolerance
(120Hz 20C) 20%(M)
Leakage Current I 0.03CV or 4 (A) I : Leakage Current (A)
(20C) C : Rated Capacitance(F)
Whichever is greater after 3 minutes V : Working Voltage (V)
Surge Voltage W.V. 6.3 10 16 25 35 50 63 100
(20C) S.V. 8 13 20 32 44 63 79 125
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
tan 0.28 0.24 0.20 0.16 0.14 0.12 0.10 0.08
Low Temperature Stability Impedance ratio at 120Hz
Rated Voltage (V) 6.3 10 16 25 35 50 ~ 100
-25C / +20C 5 4 3 2 2 2
-40C / +20C 12 10 8 5 4 3
Load Life After 1000 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
RBM 50V 331 M TA 10x16
Temperature(C) 65 75 85
Meritek Series Multiplier 1.25 1.14 1.00
Rated Voltage
Rated Capacitance
Express in micro farad(uF), First two digits are
significant figures, Third digit denotes number of Frequency(Hz) 60 120 1K 10k
zeros. `R' denotes decimal point for values less W.V. Multiplier
than 10uF
6.3 ~ 25V 0.85 1.00 1.10 1.20
Tolerance
M - 20% 35 ~ 100V 0.80 1.00 1.15 1.25
Package
Code TA TR Blank
Tape & Ammo Tape & Reel
Case size