Space Level BME MLCCs
EPPL II ESA Approved (ESCC 3009)
The AVX Space BME ( Base Metal Electrode ) X7R surface
mount MLCC utilizes the leading edge technology in MLCC
construction and processing. This technology delivers high
reliability with a superior capacitance voltage capability
compared to conventional technologies. The higher
capacitance values in the smaller case sizes not only
reduces the amount of board space used but also the
weight of the components. The surface mount components
also incorporate Flexiterm
®
, which greatly improves the
resistance to the mechanical stress of the MLCCs.
FEATURES
• Higher CV capability than PME capacitors resulting in reduced weight of components.
• Use of Flexiterm
®
technology for enhanced mechanical stress resistance.
• EPPL II ESA Approved, (ESCC 3009)
• A wide range of case sizes: 0603-1812
• A wide voltage range: 16-100V
HOW TO ORDER
0603
Size
0603 (var 01)
0805 (var 02)
1206 (var 03)
1210 (var 04)
1812 (var 05)
5
Voltage
Y = 16V
3 = 25V
5 = 50V
1 = 100V
C
Dielectric
C = X7R
103
K
E
7
2
C
0
LAT Code
0 = No LAT
1 = LAT 1
2 = LAT 2
3 = LAT 3
Capacitance
Capacitance
Failure
Terminations
Packaging Special Code
Code (In pF)
Tolerance
Rate
6 = Waffle pack B = Test level B
R = Sn/Pb
J = ± 5%
E = ESCC
C = Test level C
2 Sig. Digits +
(10% Pb Min)
K = ±10%
Number of Zeros
e.g. 102 = 1000pF M = ± 20%
DIMENSIONS:
inches (mm)
W
L
T
t
Min.
Max.
(L) Length
1.45 (0.057) 1.75 (0.069)
(W) Width
0.65 0.026) 0.95 (0.037)
(T) Thickness
1.00 (0.039) Max.
(t) terminal 0.20 (0.008) 0.50 (0.020)
Size
0603
0805
1206
1210
1812
Min.
Max.
4.20 (0.165) 4.80 (0.189)
3.00 (0.118) 3.40 (0.124)
2.80 (0.110) Max.
0.25 (0.010) 0.95 (0.037)
Min.
Max.
Min.
Max.
Min.
Max.
1.80 (0.071) 2.20 (0.087) 3.00 (0.118) 3.40 (0.134) 3.00 (0.118) 3.40 (0.124)
1.05 (0.041) 1.45 (0.057) 1.40 (0.055) 1.80 (0.071) 2.30 (0.091) 2.70 (0.106)
1.52 (0.060) Max.
1.80 (0.071) Max.
2.80 (0.110) 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)
2
Space Level BME MLCCs
EPPL II ESA Approved (ESCC 3009)
ELECTRICAL SPECIFICATION
ELECTRICAL MEASUREMENTS AT ROOM TEMPERATURE
No.
1
2
3
4
Charateristics
Capacticance
Tangent of Loss Angle
Insulation Resistance
Voltage Proof
Symbol
C
Tg
R
i
R
i
xC
VP
ESCC 3009
Test Conditions
Para. 9.4.1.1
Para 9.4.1.2
Para. 9.4.1.3
C≤10,000 pF
C≥10,000 pF
Para. 9.4.1.4
Limits
Min.
-5.0
-10
-20
–
100
1000
2.5 U
R
Max.
+5.0
+10
+20
250
(1)
–
–
Unit
%
10
-4
GΩ
sec
V
NOTE:
1. 300 max for 16 volt and 25 volt rated components
ELECTRICAL MEASUREMENTS AT HIGH AND LOW TEMPERATURE
No.
3
Charateristics
Insulation Resistance
At +125 ± 3ºC
Temperature
Characteristic
C
––– = f(T)
C
Symbol
R
i
R
i
xC
ESCC 3009
Test Conditions
Para. 9.4.1.3
C≤10,000 pF
C≥10,000 pF
Para. 9.12
V
T
-0
Limits
Min.
10
100
Max.
–
Unit
GΩ
sec
Remarks
Notes 1 and 2
5 parts for each
capacitance value
Notes 2 and 3
5
TCC
-20
+20
%
NOTE:
1. Single Sample, Inspection Level S3, AQL = 2.5%
2. If 1 failure out of 5 parts, then test 100%. 1.0% rejects maximum allowed in case of 100% testing.
3. X7R dielectric: Delta C/C at U
R
is typically -10% to -70% dependant on capacitance value. (See curves on next page)
4
Space Level BME MLCCs
EPPL II ESA Approved (ESCC 3009)
TYPICAL ELECTRICAL CHARACTERISTICS FOR ESCC BME SURFACE MOUNT
CAPACITANCE TEMPERATURE CHARACTERISTICS FOR 0805 STYLE (WITH DC BIAS)
Typical Cap. Change vs DC Bias for 0805 style
10
0
-10
Cap. Change (%)
-20
-30
-40
-50
-60
-70
-80
0
10
20
30
DC Bias (Vdc)
40
50
08055C 223
08055C 104
08051C 222
08055C 474
IMPEDANCE WITH ESR CHARACTERISTICS FOR 0805 CAPACITANCE RANGE
100
Z & ESR Curves
10
08051C 222 Imp
08051C 222 ESR
08051C 223 Imp
08051C 223 ESR
08055C 104 Imp
08055C 104 ESR
08055C 474 Imp
08055C 474 ESR
(0hms)
1
0.1
0.01
0.001
1
10
Freq (MHz)
100
1000
If required AVX will produce a data sheet for each part number with the following information:
a) Impedance/ESR Frequency Sweep
b) Capacitance Change with Temperature form -55ºC to +125ºC
c) Capacitance Change with DC Voltage up to the rated voltage of the component
d) Temperature Change with AC Current applied for higher capacitance values.
5
PCB设计
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