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PDF 1210YD226KAT2A Data sheet ( Hoja de datos )
| Número de pieza | 1210YD226KAT2A | |
| Descripción | X5R Dielectric | |
| Fabricantes | AVX Corporation | |
| Logotipo |  |
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X5R Dielectric
General Specifications
GENERAL DESCRIPTION
• General Purpose Dielectric for Ceramic Capacitors
• EIA Class II Dielectric
• Temperature variation of capacitance is within ±15%
from -55°C to +85°C
• Well suited for decoupling and filtering applications
• Available in High Capacitance values (up to 100µF)
PART NUMBER (see page 2 for complete part number explanation)
2220
6
D 107 M
A
T
2
A
Size
(L" x W")
Voltage
4 = 4V
6 = 6.3V
Z = 10V
Y = 16V
3 = 25V
D = 35V
5 = 50V
Dielectric
D = X5R
Capacitance
Code (In pF)
2 Sig. Digits +
Number of
Zeros
Capacitance
Tolerance
K = ±10%
M = ±20%
Failure
Rate
A = N/A
Terminations
T = Plated Ni
and Sn
Packaging
2 = 7" Reel
4 = 13" Reel
7 = Bulk Cass.
9 = Bulk
Special
Code
A = Std.
TYPICAL ELECTRICAL CHARACTERISTICS
Temperature Coefficient
20
15
10
5
0
-5
-10
-15
-20
-60 -40 -20 0 +20 +40 +60 +80
Temperature °C
Insulation Resistance vs Temperature
10,000
1,000
100
0
0 20 40 60 80 100 120
Temperature °C
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Packaging of Chip Components
Automatic Insertion Packaging
TAPE & REEL QUANTITIES
All tape and reel specifications are in compliance with RS481.
Paper or Embossed Carrier
Embossed Only
Paper Only
Qty. per Reel/7" Reel
Qty. per Reel/13" Reel
8mm
0612, 0508, 0805, 1206,
1210
0201, 0306, 0402, 0603
2,000, 3,000 or 4,000, 10,000, 15,000
Contact factory for exact quantity
5,000, 10,000, 50,000
Contact factory for exact quantity
12mm
1808
3,000
10,000
1812, 1825
2220, 2225
500, 1,000
Contact factory for exact quantity
4,000
REEL DIMENSIONS
Tape
Size(1)
A
Max.
B*
Min.
8mm
12mm
330
(12.992)
1.5
(0.059)
C
D*
Min.
N
Min.
13.0
+0.50
-0.20
(0.512
+0.020
-0.008
)
20.2
(0.795)
50.0
(1.969)
Metric dimensions will govern.
English measurements rounded and for reference only.
(1) For tape sizes 16mm and 24mm (used with chip size 3640) consult EIA RS-481 latest revision.
W1
8.40
+1.5
-0.0
(0.331
+0.059
-0.0
)
12.4
+2.0
-0.0
(0.488
+0.079
-0.0
)
W2
Max.
14.4
(0.567)
18.4
(0.724)
W3
7.90 Min.
(0.311)
10.9 Max.
(0.429)
11.9 Min.
(0.469)
15.4 Max.
(0.607)
60
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General Description
Table 1: EIA and MIL Temperature Stable and General
Application Codes
EIA CODE
Percent Capacity Change Over Temperature Range
RS198
Temperature Range
X7 -55°C to +125°C
X6 -55°C to +105°C
X5 -55°C to +85°C
Y5 -30°C to +85°C
Z5 +10°C to +85°C
Code
Percent Capacity Change
D ±3.3%
E ±4.7%
F ±7.5%
P ±10%
R ±15%
S ±22%
T +22%, -33%
U +22%, - 56%
V +22%, -82%
EXAMPLE – A capacitor is desired with the capacitance value at 25°C
to increase no more than 7.5% or decrease no more than 7.5% from
-30°C to +85°C. EIA Code will be Y5F.
MIL CODE
Symbol
Temperature Range
A
B
C
Symbol
-55°C to +85°C
-55°C to +125°C
-55°C to +150°C
Cap. Change
Zero Volts
Cap. Change
Rated Volts
R
+15%, -15%
+15%, -40%
S
+22%, -22%
+22%, -56%
W
+22%, -56%
+22%, -66%
X
+15%, -15%
+15%, -25%
Y
+30%, -70%
+30%, -80%
Z
+20%, -20%
+20%, -30%
Temperature characteristic is specified by combining range and
change symbols, for example BR or AW. Specification slash sheets
indicate the characteristic applicable to a given style of capacitor.
In specifying capacitance change with temperature for Class
2 materials, EIA expresses the capacitance change over an
operating temperature range by a 3 symbol code. The first
symbol represents the cold temperature end of the temper-
ature range, the second represents the upper limit of the
operating temperature range and the third symbol repre-
sents the capacitance change allowed over the
operating temperature range. Table 1 provides a detailed
explanation of the EIA system.
Effects of Voltage – Variations in voltage have little effect
on Class 1 dielectric but does affect the capacitance and
dissipation factor of Class 2 dielectrics. The application of
DC voltage reduces both the capacitance and dissipation
factor while the application of an AC voltage within a
reasonable range tends to increase both capacitance and
dissipation factor readings. If a high enough AC voltage is
applied, eventually it will reduce capacitance just as a DC
voltage will. Figure 2 shows the effects of AC voltage.
Cap. Change vs. A.C. Volts
X7R
50
40
30
20
10
0
12.5 25 37.5 50
Volts AC at 1.0 KHz
Figure 2
Capacitor specifications specify the AC voltage at which to
measure (normally 0.5 or 1 VAC) and application of the
wrong voltage can cause spurious readings. Figure 3 gives
the voltage coefficient of dissipation factor for various AC
voltages at 1 kilohertz. Applications of different frequencies
will affect the percentage changes versus voltages.
D.F. vs. A.C. Measurement Volts
X7R
10.0
Curve 1 - 100 VDC Rated Capacitor
8.0 Curve 2 - 50 VDC Rated Capacitor
Curve 3 - 25 VDC Rated Capacitor
6.0
Curve 3
Curve 2
4.0
2.0 Curve 1
0
.5 1.0 1.5 2.0 2.5
AC Measurement Volts at 1.0 KHz
Figure 3
Typical effect of the application of DC voltage is shown in
Figure 4. The voltage coefficient is more pronounced for
higher K dielectrics. These figures are shown for room tem-
perature conditions. The combination characteristic known
as voltage temperature limits which shows the effects of
rated voltage over the operating temperature range is
shown in Figure 5 for the military BX characteristic.
66
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