Youchen Technology
Chip Capacitor/Electrolytic Capacitor/Ceramic Capacitor Supplier18929295515
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Youchen Technology
Chip Capacitor/Electrolytic Capacitor/Ceramic Capacitor Supplier
There are two common types of capacitors: direct insertion and patch, while direct insertion andPatchBoth are divided into two types: polarized and unpolarized.
Direct insertion
Non polar capacitor packaging is labeled with RAD, including RAD-0.1, RAD-0.2, RAD-0.3, etc. The 'e' number after it represents the spacing between the center holes of the solder pad, in inches
1in=1000mil 0.1in=100mil=0.254mm
The common ceramic capacitor (104) is packaged as RAD-0.1, which is represented as a non polar capacitor with a spacing of 0.254 (100mil) between the two pins
Polar capacitor packaging is marked with RB, including RD.2/. 4 RB.3/. 6 RB.4/. 8, etc,
The first number represents the spacing between the center holes of the pad, and the second number represents the peripheral size. Unit inches
Chip capacitorThe common ones are polar capacitors, tantalum Electrolytic capacitor andAluminum Electrolytic capacitor
The packaging size standards for non-polar patch capacitors are as follows:
The commonly used packaging options are 0805 and 0603, but due to volume limitations, the capacity of this type of non-polar chip capacitor is not very large, although there are other options
SMD capacitor: SMD tantalum Electrolytic capacitor and SMDAluminum Electrolytic capacitor(SMD Electrolytic capacitor)
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