Datasheet > MA4M1250

MA4M1250

更新时间： 2024-11-04 22:26:43

品牌	Logo	应用领域
泰科 - TE		电容器微波
页数	文件大小	规格书
4页	44K
描述
MNS Microwave Chip Capacitors

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MA4M1250 数据手册

MNS Microwave Chip Capacitors

MA4M Series

MNS Microwave

Chip Capacitors

Features

Case Style

•

Excellent Repeatability

(Wafer-to-Wafer and Lot-to-Lot)

•

Small Size

Low Loss, High Q

Available with Round or Square Bonding Pads

Description

M/A-COM’s MA4M series of MNS (metal-nitride-silicon) sili-

con chip capacitors is designed specifically for high reliability and

repeatable performance in microwave circuit applications. These

capacitors are made using a low pressure chemical vapor deposi-

tion (LPCVD) that results in dense, uniform nitride layers. These

capacitors exhibit higher capacitance per unit area (resulting in

smaller chip size) than 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 of 150ºC.

350

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, capacitive 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

MNS

Ceramic

-55 to +125°C

1000 PPM

0.2 dB

-55 to +200°C

180 PPM

0.1 dB

Temperature Coefficient

Insertion Loss of a 20 pF Capacitor in a 50 Ω line at 15 GHz

Chip Size

200 pF, 100V

20 pF, 100V

40 x 40 mils

22 x 22 mils

70 x 70 mils

50 x 50 mils

V3.00

M/A-COM Division of AMP Incorporated ■ North America: Tel. (800) 366-2266, Fax (800) 618-8883 ■ Asia/Pacific: Tel.+85 2 2111 8088, Fax +85 2 2111 8087

■ Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020

www.macom.com

AMP and Connecting at a Higher Level are trademarks.

Specifications subject to change without notice.

12 3 4

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