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MA7812x Datasheet PDF - Murata

Part Number MA7812x
Description MA/MB Series - High Frequency Ceramic Capacitors
Manufacturers Murata 
Logo Murata Logo 

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APPLICATION SPECIFIC CAPACITORS
HIGH FREQUENCY CERAMIC CAPACITORS
MA/MB Series
OUTSTANDING CHARACTERISTICS
I Miniature size
I Very high Q at high frequencies
I High RF power capabilities
I Impervious to environmental conditions
I Low dissipation factors
I Excellent retrace capability (not applicable for X7R styles)
I High temperature stability
I Low noise
I Meets Mil-55681 with respect to: Shock, Vibration,
Moisture Resistance, Solderability, Barometric Pressure,
Temperature Cycling, Immersion and Salt Spray
ADDITIONAL FEATURES
I Packaging options
I Lot processing data available
MA SERIES
For filtering, coupling and impedance matching in most
RF circuits, the MA Series chips and leaded devices offer
outstanding performance and reliability with the greatest
range of values and configurations. MA Series capacitors
can be supplied with military equivalent screening. Please
consult our factory.
MA Series ceramic fixed capacitors are miniature, high
performance precision components having extremely high Q
and high power capabilities from low frequencies to gigahertz
ranges. These “low loss” multilayer capacitors are extremely
stable with respect to variations in temperature, voltage and
frequency.
MA Series capacitors are designed for miniature
state-of-the-art circuit applications. They are small,
easy to apply and have excellent reliability. Units are
available in ultra-miniature case size 1 (1.4 x 1.4 x 1.4mm)
or miniature case size 2 (2.8 x 2.8 x 2.5mm). Standard
case size 1 units are available as chips. Standard case
size 2 units are available as chips and also in leaded
configurations.
Clean-room manufacturing technology assures product
reliability and automated processing reduces costs and
cycle time. Key stages of the operation are monitored
and controlled with the latest SPC techniques. Flexibility in
design allows the production of non-standard values, while
maintaining consistent quality objectives.
Please contact the factory for availability of special
configurations or high-reliability screening.
PART NUMBERING SYSTEM – CASE SIZE 1 & CASE SIZE 2
M A 1 8 101
J
A
N
CUBIC
A-STD SERIES
MONOLITHIC B-ULTRA
HIGH Q
DIMENSIONAL
AND T.C. CODE
1: P90 Case 1
5: COG Case 1
7: X7R Case 1
2: P90 Case 2
6: COG Case 2
8: X7R Case 2
TERMINATION
CODE:
0: Chip
1: Pellet
2: Microstrip
3: Radial Ribbon
4: Radial Wire
5: Axial Ribbon
6: Narrow Axial Ribbon
7: Axial Wire
8: Nickel Interfaced Pellet
9: Nickel Interfaced Chip
CAPACITANCE
TOLERANCES: A: NO
7Reel
CODE: Expressed
*B: ±0.1pF
MARKING Plastic
in picofarads and
*C : ±0.25pF
B: MARKING Tape
identified by a three-digit *D: ±0.5pF
Cap. Code
number. First two digits F : ±1%
& Tol.
represent significant
G: ±2%
Logo if space
figures. Last digit
J : ±5%
permits
specifies the number
K: ±10%
Non XR7
of zeros to follow. For M: ±20%
styles only
values below 10pF,
Z: +80%, –20%
the letter “R” is used
as the decimal point
*Available
and the last digit
below 10pf
becomes significant.
only
SPECIAL LEAD CONFIGURATION FOR FLEX BOARDS
NOTE: Targeted for flex circuit boards, the MA22-6 version of the MA22 has an upraised lead configuration. The lead bends
when flexing the board after assembly so that minimal stress is placed on the component.
Style
NEW Raised
Micro-Strip
Type
P90 ± 20 P90 ± 30 COG
X7R
MA22-6 MB22-6 MA62-6 MA82-6
Configuration
WL
T
Y
Dimensions: mm
L ± 0.38* W ± 0.38* T ± .038
Band
Y
Termination
Silver Ribbon:
Length: 6.35 typical
3.4 2.8 2.8 0.38 ± .25
Width: 2.3 ± .13
Thickness: 0.1 ± .05
118 CG01-J

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MA7812x equivalent
APPLICATION SPECIFIC CAPACITORS
MINIATURE MICROWAVE CERAMIC CAPACITORS
MB20 ~ 29 SERIES, P90 ± 30 – CASE SIZE 2
Cap.
Code
Cap.
pF
Cap.
Tol.
WVDC*
Cap.
Code
0R4 0.4 B,C 1000
0R5
0.5
B,C,D
1000
0R6 0.6
1000
0R7 0.7
1000
0R8 0.8
1000
0R9 0.9
1000
1R0 1.0
1000
1R1 1.1
1000
1R2 1.2
1000
1R3 1.3
1000
1R4 1.4
1000
1R5 1.5
1000
1R6 1.6
1000
1R7 1.7
1000
1R8 1.8
1000
1R9 1.9
1000
2R0 2.0
1000
2R1 2.1
1000
2R2 2.2
1000
2R4 2.4
1000
2R7 2.7
1000
3R0 3.0
1000
3R3 3.3
1000
3R6 3.6
1000
3R9 3.9
1000
*@ 125°C
4R3
4R7
5R1
5R6
6R2
6R8
7R5
8R2
9R1
100
110
120
130
150
160
180
200
220
240
270
300
330
360
390
430
Cap.
pF
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
Cap.
Tol.
WVDC*
B,C,D
B,C,J,K,M
F,G,J,K,M
1000
1000
1000
1000
1000
1000
1000
1000
1000
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
*@ 125°C
MB Case Size 2 Series
Cap.
Code
470
510
560
620
680
750
820
910
101
Cap.
pF
Cap.
Tol.
WVDC*
47 F,G,J,K,M 300
51 300
56 300
62 300
68 100
75 100
82 100
91 100
100 100
*@ 125°C
122 CG01-J


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