There are 32 PCB Capacitor from 22 suppliers on EC21.com
Related Searches : capacitor , capacitors , film capacitor , motor capacitor , ac capacitor , ceramic capacitor
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Description:
A capacitor is a passive electronic component that is commonly used on printed circuit boards (PCBs). It is designed to store electric charge temporarily and release it when needed. A capacitor consists of two metal plates separated by a dielectric material. When voltage is applied across the plates, charge builds up on them, and an electric field is created between them.
Capacitors are used in PCBs for a variety of purposes, such as smoothing out power supply voltage, blocking DC current while allowing AC current to pass through, filtering out noise, and stabilizing oscillations. They come in a wide range of values, sizes, and types, including ceramic, electrolytic, tantalum, and film capacitors. The specific type and value of capacitor used on a PCB depends on the application and design requirements.
Advantages:
Energy Storage: Capacitors can store electrical energy and release it when needed. This is useful for applications that require a sudden burst of energy, such as in motor starting circuits or flash cameras.
Filtering: Capacitors can be used to filter out unwanted noise or signal components from a circuit. This is particularly useful in power supplies or audio circuits where unwanted noise can affect the quality of the output.
Decoupling: Capacitors can decouple a sensitive circuit from a noisy or fluctuating power supply. By placing a capacitor across the power supply rails, any noise or fluctuations are absorbed by the capacitor, ensuring that the sensitive circuit operates in a stable and consistent manner.
Timing: Capacitors can be used to create timing circuits or delay circuits, by controlling the rate at which the capacitor charges or discharges.
Size: Capacitors are available in a wide range of sizes and capacitance values, making them very versatile in PCB design. They can be used in both surface mount and through-hole components, allowing for flexibility in component placement and layout.
Cost: Capacitors are relatively inexpensive components, making them a cost-effective solution for a variety of applications.
Emai: ronghuaindustry(at)gmail.com

| Registration Date | 2023/05/16(Year/Month/Date) |
|---|---|
| Buyer / Seller in EC21 | Seller |
| Business Type | Manufacturer |
| Year established | 2015 |
| Employees total | 51 - 100 |
| Annual revenue | USD 2,000,001 - 5,000,000 |
| Company | Ronghua Industry Development HK Limited |
|---|---|
| Address | 12/F San Toi Building No.137-139 Connaught Rd CentralHongkongHongkongHong Kong |
| Phone | 86 - 371 - 11111125 |
| Homepage | www.ronghuaindustry.com |
| Contact | Sun Ning |