Technologies, Inc
Temperature Compensating
Capacitors
Temperature compensating ceramic capacitors are ideally suited for applications that demand controlled
capacitance change with temperature variation, such as resonant circuit applications. The high capacitance
in smaller packages with high reliability provides volumetric efficiency and is well-suited for automatic
assembly (tape and reel).
These capacitors are suitable solutions for applications requiring:
•
High Q and frequency stability with excellent retrace
characteristics.
•
Very predictable temperature coefficients.
•
Capacitors unaffected by voltage, frequency, or time.
•
A dielectric material that is not ferro-electric.
•
The most stable capacitor type available.
Dielectric Specifications
T
EMPERATURE
C
OEFFICIENT
Refer to Table Below
Mechanical Dimensions
In Inches
(millimeters)
O
PERATING
T
EMPERATURE
R
ANGE
- 55°C to 125°C
Case Size
0402
0603
0805
1206
I
NSULATION
R
ESISTANCE
Values to 470pF:
≥10
6
Megohms at WVDC, 25°C
Values from 470 to 10,000pF:
≥10
5
Megohms at WVDC, 25°C
≥2.5
times WVDC,
50 mA maximum
1 KHz ±50 KHz at 1.0 Vrms
±0.20 Vrms and +25°C
Will meet or exceed applicable
performance characteristics of
MIL-PRF-55681
Length (L)
.040±.004 .060±.006 .080±.008 .120±.006
(1.02±.10) (1.57±.15) (2.03±.2) (1.02±.15)
.020±.004 .032±.006 .050±.008 .060±.006
(.51±.10) (.81±.15) (1.02±.10) (1.02±.15)
Width (W)
D
IELECTRIC
S
TRENGTH
T
ESTING
P
ARAMETERS
Thickness .020±.004 Max: .035 .040±.006 .040±.010
(T)
(.51±.10) (Max: .889) (1.02±.15) (1.02±.25)
Bandwidth .010±.006 .014±.006 .015 nom.
(bw)
(.25±.15) (.36±.15) (.38 nom)
.030 nom
(.76 nom)
E
NVIRONMENTAL
O
RDERING
I
NFORMATION
Case Size
0805
0402
0603
0805
1206
H:
J:
K:
L:
M:
N:
P:
R:
T:
V:
W:
Dielectric
N
N080
N150
N220
N330
N470
N750
N1500
N2200
N3300
N4700
N5600
Capacitance
101
First 2 digits are
Significant; Third
digit indicates
number of Zeros
Examples:
201 = 200pF
2R2 = 2.2pF
Tolerance
J
B ±0.10pF
C ±0.25pF
D ±0.50pF
F ±1%
G ±2%
J ±5%
K ±10%
M ±20%
Voltage
101
First 2 digits are
Significant; Third
digit indicates
number of Zeros
Examples:
201 = 200V
151 = 150V
202 = 2000V
Termination
SN
P Palladium
Silver
Packaging
T
T Tape
and Reel
Hi-Reli Testing
- A
(Optional
)
A = Group A
B = Group B
C = Group C
H = Special
Tested and
Screened
(
RoHS Compliant)
S Solder Plated
Over Nickel
SN Tin over
Nickel Plated
(RoHS Compliant)
G Gold over
Nickel Plated
(RoHS Compliant)
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Technologies, Inc
Temperature Compensating
Capacitors
Temperature Compensating Curves
5.0
4.0
“M”
“L”
50
40
“V”
“T”
“R”
“P”
“N”
% Capacitance Change
“K”
2.0
1.0
0
% Capacitance Change
3.0
“J”
“H”
30
20
10
0
-1.0
-2.0
-3.0
-4.0
-5.0
-60
-40
-20
0
20
40
60
80
100
120
“H”
“J”
“K”
“L”
“M”
-10
-20
-30
-40
-50
-60
-40
-20
0
20
40
60
80
100
120
“N”
“P”
“R”
“T”
“V”
140
140
Temperature (°C)
Temperature (°C)
Capacitance Range Table
Description
H
J
K
L
M
N
P
R
T
V
W
0402
0.5pF to 82pF
0.5pF to 82pF
0.5pF to 100pF
0.5pF to 100pF
0.5pF to 120pF
0.5pF to 150pF
———
———
———
———
———
0603
0.5pF to 150pF
0.5pF to 150pF
0.5pF to 220pF
0.5pF to 220pF
0.5pF to 270pF
0.5pF to330pF
1.0pF to 470pF
1.0pF to 680pF
1.5pF to 820pF
2.2pF to 1800pF
2.2pF to 2200pF
0805
4.7pF to 390pF
4.7pF to 390pF
4.7pF to 470pF
4.7pF to 470pF
4.7pF to 560pF
4.7pF to 680pF
4.7pF to 1000pF
4.7pF to 1200pF
4.7pF to 2200pF
4.7pF to 4700pF
4.7pF to 5600pF
1206
10pF to 680pF
10pF to 680pF
10pF to 820pF
10pF to 820pF
10pF to 1000pF
10pF to 1200pF
10pF to 1800pF
10pF to 2200pF
10pF to 3900pF
10pF to 5600pF
10pF to 10000pF
C
APAX
T
ECHNOLOGIES
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NC
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24842 A
VE
T
IBBITTS
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ALENCIA
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A
º
91355
º
661.257.7666
º
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AX
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WWW
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ECHNOLOGIES
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P
AGE
2
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模拟与混合信号
