VISHAY VJ0805Q1R8CXCAT

VJ High Q Dielectric
Vishay Vitramon
Multilayer Ceramic Chip Capacitors
FEATURES
• COG is an ultra-stable dielectric offering a Temperature
Coefficient of Capacitance (TCC) of 0 ± 30PPM/°C over
the entire temperature range.
• Low Dissipation Factor (DF).
• Ideal for critical timing and tuning applications.
GENERAL SPECIFICATIONS
NOTE: Electrical characteristics @ + 25°C unless otherwise
specified.
Capacitance Range: 1.0pF to 680pF.
Insulation Resistance (IR):
@ + 25°C and rated voltage 100,000 Megohms minimum
or 1000 ohm-farads, whichever is less.
Temperature Coefficient of Capacitance (TCC):
0 ± 30PPM/°C from - 55°C to + 125°C.
@ + 125°C and rated voltage 10,000 Megohms minimum
or 100 ohm-farads, whichever is less.
Dissipation Factor (DF):
0.1% maximum @ 1.0 Vrms and 1kHz for values > 1000pF.
0.1% maximum @ 1.0 Vrms at 1MHz for values ≤ 1000pF.
Dielectric Withstanding Voltage (DWV):
250% of rated voltage for 5 ± 1 seconds, 50 milliamps
current maximum.
ORDERING INFORMATION
VJ
PRODUCT
SERIES
0805
CASE
SIZE
Q
DIELECTRIC
VJ = MLCC
0603
0805
1206
1210
Q = High Q
102
CAPACITANCE
NOMINAL CODE
A
K
X
DC
CAPACITANCE TERMINATION
VOLTAGE
TOLERANCE
RATING
A = 50V
B = 100V
C = 200V
Expressed in picofarads (pF).
The first two digits are
significant, the third is a
multiplier. An “R” indicates a
decimal point.
Examples: 102 = 1000pF.
1R8 = 1.8pF.
X = Nickel barrier
with 100% tin
plated finish
F = Palladium silver
A
MARKING
T
PACKAGING
A = Unmarked
T = 7" Reel, plastic tape
C = 7" Reel, paper tape
R = 11 1/4" Reel, plastic tape
P = 11 1/4" Reel, paper tape
B = Bulk
NOTE: 0402 and 0603
available in paper tape only
C = ± 0.25pF (1 to 25pF)
D = ± 0.5pF (1 to 50pF)
F = ± 1% (≥ 10pF)
G= ± 2% (≥ 5pF)
J = ± 5% (≥ 2pF)
K = ± 10% (≥ 1pF)
Document Number 45050
Revision 06-Apr-01
www.vishay.com
31
VJ High Q Dielectric
Vishay Vitramon
HIGH Q DIELECTRIC
0603
E.I.A. TYPE
VOLTAGE (VDC)
50
Capacitance
Code
Capacitance
pF
1R0
1.0
1R2
1.2
1R5
1.5
1R8
1.8
2R2
2.2
2R7
2.7
3R3
3.3
3R9
3.9
4R7
4.7
5R6
5.6
6R8
6.8
8R2
8.2
100
10
120
12
150
15
180
18
220
22
270
27
330
33
390
39
470
47
560
56
680
68
820
82
101
100
121
120
151
150
181
180
221
220
271
270
331
330
391
390
471
470
561
560
681
680
821
820
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VJ0805
VJ0603
STYLE
100
0805
—
50
100
VJ1210
VJ1206
1210
1206
200
50
100
200
50
100
200
Document Number 45050
Revision 06-Apr-01
VJ High Q Dielectric
Vishay Vitramon
TEMPERATURE COEFFICIENT OF CAPACITANCE
2.0
1.5
1.0
0.5
0.0
HIGH Q
- 0.5
- 1.0
- 1.5
- 2.0
-75 -50 -25 0 25 50 75 100 125
TEMPERATURE °C
RESONANT FREQUENCY (GHz)
% CAPACITANCE CHANGE
HIGH Q - DIELECTRIC TYPICAL PARAMETERS
SERIES RESONANT FREQUENCY - HIGH Q
10
0603
0805
1
1210
1206
0.1
1
10
100
CAPACITANCE (pF)
1000
ESR vs FREQUENCY - VJ0805, 50V
Q vs FREQUENCY - VJ0805, 50V
10000
1
10pF
100
ESR (Ω)
Q
1000
100pF
10pF
0.1
100pF
10
0.01
1
100
1000
100
1000
FREQUENCY (MHz)
FREQUENCY (MHz)
ESR vs FREQUENCY - VJ1206, 50V
Q vs FREQUENCY - VJ1206, 50V
10000
1
10pF
100
ESR (Ω)
Q
1000
100pF
10pF
0.1
100pF
10
0.01
1
100
1000
100
FREQUENCY (MHz)
ESR vs FREQUENCY - VJ1210, 50V
Q vs FREQUENCY - VJ1210, 50V
1000
1
ESR (Ω)
Q
1000
FREQUENCY (MHz)
100
180pF
0.1
680pF
680pF
10
180pF
100
FREQUENCY (MHz)
Document Number 45050
Revision 06-Apr-01
0.01
1000
100
1000
FREQUENCY (MHz)
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33