NASA Space Level BME X7R MLCC
S311-P838 Approved
KYOCERA AVX is the first company to be awarded the NASA S311-P838 specification for its Space BME X7R MLCC
technology. This technology delivers an advanced capacitance voltage capability compared to conventional
PME (Precious Metal Electrode) technologies while meeting the reliability levels demanded by NASA’s space
industry. The technology has several key benefits, downsizing case sizes, reducing weight and allowing more
efficient use of the PCB area available. The range is tested using Mil spec standards and methods including 100%
ultrasonic examination in compliance with the NASA space specification. These surface mount components
also incorporate Flexiterm
®
, which greatly enhances resistance to any of the mechanical stress experienced by
MLCCs during PCB assembly and in operation.
FEATURES
•
•
•
•
•
Higher CV capability than standard capacitors resulting in reduced size / weight of components and saving in PCB space required.
Every production lot will have a C of C, DPA and a summary data package.
Use of Flexiterm
®
technology for enhanced mechanical stress resistance.
Case sizes: 0603 - 1812, cap values 2.2nF - 8.2uF available.
Voltages:16 - 100 Volts
HOW TO ORDER
G311P838
GSFC
Identifier
A
Ultrasonic
Examination
A = 100%
F
Size Code
A = 0402
B = 0603
C = 0805
D = 1206
E = 1210
F = 1812
X
Dielectric
Type
825
Capacitance
in pF
J
Tolerance
J = ±5%
K = ±10%
M = ±20%
1
Voltage
R
Termination
R = Sn/Pb
plated
3
Packaging/
Marking
X = X7R
2 significant
digits + number
of zeros
e.g.
103 = 10nF
225 = 2.2μF
1 = 25Vdc
2 = 50Vdc
3 = 100Vdc
6 = 16Vdc
Please note all parts are terminated with a minimum 10% Pb plating.
1 = T/R unmarked capacitors
2 = T/R marked capacitors
3 = Waffle Pack,
unmarked capacitors
4 = Waffle Pack,
marked capacitors
DIMENSIONS
Size
(L) Length
(W) Width
(T) Thickness
(t) terminal
Min.
Max.
1.48
1.75
(0.058) (0.069)
0.66
0.97
0.026)
(0.038)
1.02 (0.040) Max.
0.20
0.50
(0.008) (0.020)
0603
Min.
Max.
1.79
2.29
(0.070) (0.090)
1.01
1.45
(0.040) (0.057)
1.52 (0.060) Max.
0.25
0.75
(0.010) (0.030)
0805
Min.
Max.
3.00
3.40
(0.118)
(0.134)
1.40
1.80
(0.055) (0.071)
1.80 (0.071) Max.
0.25
0.75
(0.010) (0.030)
1206
Min.
Max.
3.00
3.40
(0.118)
(0.134)
2.25
2.70
(0.088)
(0.108)
2.80 (0.110) Max.
0.25
0.75
(0.010) (0.030)
1210
mm (inches)
Min.
Max.
4.19
4.95
(0.165)
(0.195)
2.79
3.56
(0.115)
(0.140)
2.80 (0.110) Max.
0.25
0.95
(0.010) (0.037)
1812
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.
081120
5
–
mil prf 32535, nasa, european space agency and cecc approved ceramic capacitor products
–
NASA Space Level BME X7R MLCC
S311-P838 Approved
PREFERRED SIZES ARE SHADED
Case Sizes
Code
Value
16V
222 2.2 (nF)
272
2.7
332
3.3
392
3.9
472
4.7
562
5.6
682
6.8
822
8.2
103
10
123
12
153
15
183
18
223
22
273
27
333
33
393
39
473
47
563
56
683
68
823
82
104
100
124
120
154
150
184
180
224
220
274
270
334
330
394
390
474
470
564
560
684
680
824
820
105
1 (μF)
125
1.2
155
1.5
185
1.8
225
2.2
275
2.7
335
3.3
395
3.9
4.7
475
565
5.6
6.8
685
825
8.2
106
10
B (0603)
25V 50V
100V
16V
C (0805)
25V 50V
100V
16V
D (1206)
25V 50V
100V
16V
E (1210)
25V 50V
100V
16V
F (1812)
25V 50V
100V
6
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.
031319
–
mil prf 32535, nasa, european space agency and cecc approved ceramic capacitor products
–
NASA Space Level BME X7R MLCC
S311-P838 Approved
ELECTRICAL MEASUREMENTS AT ROOM TEMPERATURE
Charateristics
Capacitance
Symbol
C
A
Test Method
and Conditions
MIL-STD-202 Method 305
25ºC, 1KHz, 1Vrms
MIL-STD-202 Method 302
120 sec, 25ºC
For C
n
≤ 10000pF:
For C
n
> 10000pF:
Measured 25ºC,
1KHz, 1Vrms,
16-25 Volts
> 25 Volts
MIL-STD-202 Method 301
60 sec
Tolerance
(± %)
5
10
20
All
Limits
Min.
0.95C
n
0.9C
n
0.8C
n
100
1000
Max.
1.05C
n
1.1C
n
1.2C
n
–
–
3.5
2.5
2.5U
R
–
Unit
pF
Insulation Resistance
R
I
GΩ
GΩ nF
%
%
V
Dissipation Factor
Voltage Proof
Df
VP
All
All
ELECTRICAL MEASUREMENTS AT HIGH AND LOW TEMPERATURE
Charateristics
Insulation Resistance
Symbol
R
I
Test Method and Conditions
(Note 1)
MIL-STD-202 Method 302
For Cn ≤ 10000pF:
For Cn > 10000pF:
Limits
Min.
100
1000
Max.
–
Unit
GΩ
GΩ nF
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.
121316
7
–
mil prf 32535, nasa, european space agency and cecc approved ceramic capacitor products
–
PCB Design
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