MA4M Series
MNS Microwave Chip Capacitors
Features
•
Excellent Repeatability
( Wafer-to-Wafer and Lot-to-Lot)
•
Small Size
•
Low Loss, High Q
•
Available with Round or Square Bond Pads
M/A-COM Products
Rev. V4
Case Style
Description and Applications
The 4M series of MNS (metal-nitride-silicon) chip capacitors
is designed specifically for high reliability and repeatable
performance in microwave circuit applications. These ca-
pacitors are made using a low pressure chemical vapor
deposition (LPCVD) that results in dense, uniform nitride
layers. These devices exhibit higher capacitance per unit
area (resulting in smaller chip size) and improved rugged-
ness over similar MOS, MIS and ceramic capacitors.
Evaporated gold contacts are used to provide an easily
bondable metal pad on the capacitor chip. M/A-Com MNS
capacitors have shown no measurable capacitance change
when subjected to the rated standoff voltage at 150
Degrees C.
The MA4M series of chip capacitors is an excellent choice
for use in hybrid microwave circuits up through Ku-band,
where low loss, high reliability, small size and temperature
stability are prime concerns.
These chip capacitors are suited for applications requiring
DC blocks, coupling capacitors, bypass capacitors, capaci-
tive loads and tuning elements in oscillators, multipliers and
filters.
Comparison of M/A-COM MNS Capacitors to Ceramic Chip Capacitors
Characteristics Compared
Operating Temperature Range
Temperature Coefficient
Insertion Loss of a 20 pf Capacitor in a 50 Ohm
Line @ 15 GHz
Chip Size
200 pF, 100V
20 pF, 100V
1
ADVANCED:
Data Sheets contain information regarding a product M/A-COM is considering for
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
development. Performance is based on target specifications, simulated results, and/or prototype
•
India
Tel: +91.80.43537383
•
China
Tel: +86.21.2407.1588
measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM has under develop-
ment. Performance is based on engineering tests. Specifications are typical. Mechanical outline has
been fixed. Engineering samples and/or test data may be available. Commitment to produce in
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
MNS
-55 Deg C. to + 200 Deg. C.
180 PPM
.1 dB
Ceramic
-55 Deg C. to + 200 Deg. C.
1000 PPM
.2 dB
40 x 40 mils
22 x 22 mils
70 x 70 mils
50 x 50 mils
MA4M Series
MNS Microwave Chip Capacitors
.
Specifications
M/A-COM Products
Rev. V4
Chip Capacitors with Round Bonding Pads
Model Number
Capacitance (pF)
Maximum
Standoff
Voltage Rating
( Volts )
200
100
100
Chip Style
Nominal Top
Contact Diameter
( mils )
13
11
20
MA4M2020
MA4M1050
MA4M1100
20
50
100
132
132
199
Chip Capacitors with Square Bonding Pads
Model Number
Capacitance (pF)
Maximum
Standoff
Voltage Rating
( Volts )
200
200
200
50
50
Chip Style
MA4M3010
MA4M3030
MA4M3050
MA4M3100
MA4M3150
10
30
50
100
150
350
352
354
358
359
Notes :
1.
2.
4.
5.
Capacitance is measured @ 1 MHz.
Temperature coefficient of capacitance is nominally
180 PPM/Degrees C.
Device failure may occur is standoff voltage rating is
exceeded.
Other capacitance and standoff voltage values are avail-
able on request.
Maximum Ratings
Applied Voltage
Specified standoff voltage
Operating Temperature
-55 Deg.C to + 200 Deg. C
Storage Temperature
2
ADVANCED:
Data Sheets contain information regarding a product M/A-COM is considering for
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
development. Performance is based on target specifications, simulated results, and/or prototype
•
India
Tel: +91.80.43537383
•
China
Tel: +86.21.2407.1588
measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM has under develop-
ment. Performance is based on engineering tests. Specifications are typical. Mechanical outline has
been fixed. Engineering samples and/or test data may be available. Commitment to produce in
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
-55 Deg.C to + 200 Deg. C
MA4M Series
MNS Microwave Chip Capacitors
M/A-COM Products
Rev. V4
3
ADVANCED:
Data Sheets contain information regarding a product M/A-COM is considering for
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
development. Performance is based on target specifications, simulated results, and/or prototype
•
India
Tel: +91.80.43537383
•
China
Tel: +86.21.2407.1588
measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM has under develop-
ment. Performance is based on engineering tests. Specifications are typical. Mechanical outline has
been fixed. Engineering samples and/or test data may be available. Commitment to produce in
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
MA4M Series
MNS Microwave Chip Capacitors
M/A-COM Products
Rev. V4
4
ADVANCED:
Data Sheets contain information regarding a product M/A-COM is considering for
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
development. Performance is based on target specifications, simulated results, and/or prototype
•
India
Tel: +91.80.43537383
•
China
Tel: +86.21.2407.1588
measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM has under develop-
ment. Performance is based on engineering tests. Specifications are typical. Mechanical outline has
been fixed. Engineering samples and/or test data may be available. Commitment to produce in
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
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