SR201A102CA-LFTR1 AVX Corporation, SR201A102CA-LFTR1 Datasheet - Page 11

• Manufacturer Part Number: SR201A102CA-LFTR1
• Description: Radial Leads Ceramic Capacitor
• Manufacturer: AVX Corporation

BASIC CAPACITOR FORMULAS
VIII. Dissipation Factor (%)
METRIC PREFIXES
The Capacitor
VII. Phase Angles:
IV. Total Impedance of a capacitor (ohms)
VI. Inductive Reactance (ohms)
IX. Power Factor (%)
III. Linear charge of a capacitor (Amperes)
X. Quality Factor (dimensionless)
II. Energy stored in capacitors (Joules, watt - sec)
V. Capacitive Reactance (ohms)
I. Capacitance (farads)
Pico
Nano
Micro
Milli
Deci
Deca
Kilo
Mega
Giga
Tera
English: C = .224 K A
Metric: C = .0884 K A
E =
I = C
Z =
x c =
x
Ideal Capacitors: Current leads voltage 90°
Ideal Inductors: Current lags voltage 90°
Ideal Resistors: Current in phase with voltage
D.F.= tan
P.F. = Sine
P.F. = (when less than 10%) = DF
Q = Cotan
L
= 2 π fL
1
⁄
2
2 π fC
CV
R
dV
dt
2
S
1
2
+ (X C - X L )
(loss angle) = E.S.R. = (2 πfC) (E.S.R.)
(loss angle) = Cos
(loss angle) = 1
X 10
X 10
X 10
X 10
X 10
X 10
X 10
X 10
X 10
X 10
T
T
-12
-9
-6
-3
-1
+1
+3
+6
+9
+12
D
D
2
SYMBOLS
D.F.
K
A
T
V
t
R s
X c
D
f
= Dielectric Constant
= Area
= Dielectric thickness
= Voltage
= time
= Series Resistance
(phase angle)
f
L
f
X & Y = exponent effect of voltage and temp.
L
o
9
= frequency
= Inductance
= Loss angle
= Phase angle
= Operating life
XVIII. Capacitors in Parallel (voltage the same)
XVII. Capacitors in Series (current the same)
XIX. Aging Rate
XIII. KVA (Kilowatts)
XIV. Temperature Characteristic (ppm/°C)
XVI. Reliability of Ceramic Capacitors
XX. Decibels
XII. Power Loss (watts)
XV. Cap Drift (%)
XI. Equivalent Series Resistance (ohms)
E.S.R. = (D.F.) (Xc) = (D.F.) / (2 π fC)
Power Loss = (2 π fCV
KVA = 2 π fCV
T.C. =
C.D. =
L
L
Any Number:
Two: C T =
C T = C
A.R. = %
db = 20 log V
0
t
=
(
1
V
V
C
+ C
t
o
D
Ct – C
25
C
) (
1
(T
C/decade of time
C
V
– C
C
2
t
X
1
C
1
2
--- + C N
1
2
– 25)
1
+ C
x 10
25
2
C
C T
1 =
2
x 100
2
T
x 10
T
-3
t
o
2
) (D.F.)
)
L
V
V
T
T
C
6
t
t
o
t
o
1 + 1 --- 1
1
Y
= Test life
= Test voltage
= Operating voltage
= Test temperature
= Operating temperature
C
2
C N