无码人妻久久一区二区三区app,国产熟人av一二三区,国产亚洲精久久久久久无码77777,国产欧美综合一区二区三区

Hello! Welcome to the website of Dongguan Youchen Electronic Technology Co., Ltd.

Youchen Technology

Chip Capacitor/Electrolytic Capacitor/Ceramic Capacitor Supplier
18929295505
admin@dgyouchen.com
Current Page: Home > News > Corporate news
News

Tips for use of SMD Aluminum electrolytic capacitor

2021-02-01

SMD aluminum Electrolytic capacitorAlso called chip capacitor, chip multilayer Ceramic capacitor, high-frequency cylindrical capacitor, chip ribbon capacitor, chip Electrolytic capacitor, chip tantalum Electrolytic capacitor, and chip trimming capacitor are commonly used. Widely used in circuit design, this article introduces some precautions for the use of chip capacitors.

Chip capacitors are also called patch capacitors. The commonly used ones are chip multilayer Ceramic capacitor, high-frequency cylindrical capacitors, chip ribbon capacitors, chip Electrolytic capacitor, chip tantalum Electrolytic capacitor, and chip trimming capacitors.

When using chip capacitors, attention should be paid to:

(1) The working voltage of the capacitor must be lower than the rated voltage and must not exceed the rated voltage for use. For example, when the working voltage is 12V, the optional rated voltage is 16-25V; When the working voltage is 5V, 6-10V can be selected; When the working voltage is 3.3V, 4-6V can be selected. In addition, the capacitance of a capacitor is also related to its withstand voltage value. For example, sheet tantalum capacitors have a withstand voltage of 4-50V, 0.1-4.7 μ F small capacity capacitors have a rated voltage of 50V, while those above 10pF and with a withstand voltage value higher than 25V are rarely seen. Therefore, attention should be paid when designing circuits.

(2) Chip capacitors can replace small voltages with high voltages. For example, a circuit requires a 10V 1UF capacitor, which can be replaced by a 16V 1UF capacitor.

(3) The accuracy and material category of capacitors should be reasonably selected. The accuracy of commercially available chip capacitors is 0.01 μ Below F, its accuracy can reach level J (± 5%); At 0.01 μ Above F, there are fewer J grades, with K grades (± lO%) being the majority; At 0.1 μ If F or above, M level (± 20%) is the main factor.

(4) The capacity specifications (series) for chip capacitors with size code 0805 on the market are the most complete, while some capacities of 0603 may be out of stock. When the production batch is not too large, in order to prevent market shortages from affecting production, the welding pad can be slightly extended to make it suitable for 0603 and 0805, to avoid production stoppage due to missing parts.

(5) The chip multilayer Ceramic capacitor are rolled, and the model is on the tape reel, but there is no mark on the capacitors. Although its capacity can be determined by measurement methods, it is difficult to distinguish the accuracy level of material categories. Therefore, care must be taken during use, especially during manual assembly.

(6) Open type chip trimming capacitors cannot be soldered with wave soldering, while closed type chip trimming capacitors can be soldered with wave soldering.

(7) Sheet capacitors generally adopt a multi-layer structure, and some people use soldering iron for manual welding. At this time, it is necessary to pay attention to the welding speed to avoid overheating, which may cause the base end to break due to large temperature differences, resulting in a decrease in capacity.

(8) Chip capacitors use ceramic substrates, which are thin and brittle. Some circuit boards are relatively thin and may deform due to uneven force during installation, which can easily cause capacitors to break. Solution: In addition to improving the design process, tubular capacitors can also be used in areas that are prone to breakage, as they have high strength and are not easily damaged.

Previous Page:When will SMD capacitors be used in series? When will parallel connection be used?

Next Page:What should I pay attention to when storing capacitors?
Youchen Technology
Dongguan Youchen Electronic Technology Co., Ltd
Tel: 0769-85328400 8533526885336465
Fax: 0769-85308615
Email: admin@dgyouchen.com
Website: yzx.net.cn
Address: Floor 3, No. 7 Xinfeng Road, Shangsha Fourth Industrial Zone, Chang'an Town, Dongguan City, Guangdong Province
Yue ICP Bei No. 13008404
All rights reserved:Dongguan Youchen Electronic Technology Co., Ltd
In-line aluminum electrolytic capacitor manufacturer, SMT aluminum electrolytic capacitor manufacturer, direct sales, brand selection, model selection, price
Follow us:

Do you need our help? Welcome to leave your email!
18929295505  
2324774509
admin@dgyouchen.com
国产aⅴ激情无码久久久无码| 男受被做哭激烈娇喘gv视频 | 国产99久久精品一区二区| 亚洲精品午夜国产va久久成人| 久久精品国产精品国产精品污| 国产精品久久久久高潮| 男男性恋免费视频网站| 手机福利视频| 99国产精品久久99久久久| 熟妇人妻av中文字幕老熟妇| 国产精品美女久久久久久久| 乱子轮熟睡1区| 区二区欧美性插b在线视频网站| 韩国无码av片在线观看网站| 国产激情无码一区二区| 日本爽快片100色毛片| а天堂中文最新一区二区三区| 国产色在线 | 日韩| 天天躁狠狠躁狠狠躁夜夜躁| 在线观看老湿视频福利| 色先锋av资源中文字幕| 东京热一区二区三区无码视频| 人妻大战黑人白浆狂泄 | 在厨房拨开内裤进入毛片| 亚洲精品无码mv在线观看网站| 亚洲日本中文字幕天天更新| √最新版天堂资源在线| 免费无码av片在线观看播放| 婷婷伊人久久大香线蕉av| 亚洲欧美日韩一区在线观看| 又黄又爽又色的视频| 又黄又爽又无遮挡免费的网站| 人妻少妇一区二区三区| 丰满少妇被猛烈进入高清播放| 国内精品久久久久久久影视麻豆| 国产成年无码久久久久下载| 236宅宅理论片免费| 西西午夜无码大胆啪啪国模| 久久久久女人精品毛片| 色噜噜狠狠一区二区三区果冻| av永久天堂一区二区三区|