High Temperature MLCCs
AT Series – 200ºC & 250°C Rated
Present military specifications, as well as a majority of commercial applications, require a maximum operating
temperature of 125°C. However, the emerging market for high temperature electronics demands capacitors
operating reliably at temperatures beyond 125°C. AVX’s high temperature chip capacitor product line, has been
extended with the BME C0G chip. All AT chips have verified capabilities of long term operation up to 250°C
for applications in both military and commercial businesses. These capacitors demonstrate high volumetric
efficiency, high insulation resistance and low ESR/ESL for the most demanding applications, such as “down-
hole” oil exploration and aerospace programs.
HOW TO ORDER
AT10
3
T
104
K
A
T
2
A
AVX
Voltage Temperature
Capacitance Code Capacitance
Test Level
Termination
Packaging
Special
Code
A = Standard
Style
Code
Coefficient
(2 significant digits
+ no. of zeros)
101 = 100pF
102 = 1nF
Tolerance
J = ±5%
A = Standard 1 = Pd/Ag
2 = 7" Reel
AT03 = 0603 16V = Y
PME
T = 100% Sn Plated 4 = 13" Reel
(RoHS Compliant) 9 = Bulk
7 = Ni/Au Plated
AT05 = 0805 25V = 3 C0G 250°C = A
AT06 = 1206 50V = 5 C0G 200°C = 2
K = ±10%
M = ±20%
AT10 = 1210
AT12 = 1812
AT14 = 2225
VHT 250°C = T
VHT 200°C = 4
BME
C0G 250°C = 5
C0G 200°C = 3
103 = 10nF
(For 250°C BME
C0G Only)
104 = 100nF
105 = 1μF
ELECTRICAL SPECIFICATIONS
Temperature Coefficient
PME C0G 0±30ppm/°C, -55C to 250°C
BME C0G 0±30ppm/°C, -55C to 200°C
Insulation Resistance 25°C (MIL-STD-202, Method 302)
100GΩ or 1000MΩ-μF (whichever is less)
Insulation Resistance 125°C (MIL-STD-202, Method 302)
10GΩ or 100MΩ-μF (whichever is less)
See TCC Plot for +250°C
VHT:
T
±15%, -55°C to +150°C
See TCC Plot for +250°C
Insulation Resistance 200°C (MIL-STD-202, Method 302)
1GΩ or 10MΩ-μF (whichever is less)
Capacitance Test (MIL-STD-202, Method 305)
25°C, 1.0 ± 0.2 Vrms (open circuit voltage) @ 1kHz
Insulation Resistance 250°C (MIL-STD-202, Method 302)
100MΩ or 1MΩ-μF (whichever is less)
Dissipation factor 25°C
C0G: 0.15% Max at 1.0 ± 0.2 Vrms (open circuit voltage) @ 1kHz
VHT: 2.5% Max at 1.0 ± 0.2 Vrms (open circuit voltage) @ 1kHz
Direct Withstanding Voltage 25°C (Flash Test)
250% rated voltage for 5 seconds with 50mA max charging current
DIMENSIONS:
millimeters (inches)
Size
AT03 = 0603
AT05= 0805
AT06=1206
AT10=1210
AT12=1812
AT14=2225
1.60 ± 0.15
2.01 ± 0.20
3.20 ± 0.20
3.20 ± 0.20
4.50 ± 0.30
5.72 ± 0.25
(L) Length
(0.063 ± 0.006) (0.079 ± 0.008) (0.126 ± 0.008) (0.126 ± 0.008) (0.177 ± 0.012) (0.225 ± 0.010)
0.81 ± 0.15
1.25 ± 0.20
1.60 ± 0.20
2.50 ± 0.20
3.20 ± 0.20
6.35 ± 0.25
(W) Width
(0.032 ± 0.006) (0.049 ± 0.008) (0.063 ± 0.008) (0.098 ± 0.008) (0.126 ± 0.008) (0.250 ± 0.010)
1.02
(0.040)
1.30
(0.051)
1.52
(0.060)
1.70
(0.067)
2.54
(0.100)
2.54
(0.100)
(T) Thickness Max.
(t)
terminal
min.
max.
0.25 (0.010)
0.75 (0.030)
0.25 (0.010)
0.75 (0.030)
0.25 (0.010)
0.75 (0.030)
0.25 (0.010)
0.75 (0.030)
0.25 (0.010)
1.02 (0.040)
0.25 (0.010)
1.02 (0.040)
The Important Information/Disclaimer is incorporated in the catalog where these specifications came from or
available online at www.avx.com/disclaimer/ by reference and should be reviewed in full before placing any order.
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