105PPB630K

Operating Temperature:	-55°C ~ 105°C
Features:	--
Ratings:	--
Applications:	Commutation; High Pulse, DV/DT; Snubber
Lead Spacing:	1.476" (37.50mm)
Termination:	PC Pins
Height - Seated (Max):	1.181" (30.00mm)
Size / Dimension:	1.673" L x 0.866" W (42.50mm x 22.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	PPB
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	630V
Voltage Rating - AC:	400V
Tolerance:	±10%
Capacitance:	1µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors: 105PPB630K Application Field and Working Principle

A film capacitor is one of the most common types of capacitors used in today’s electronics and electrical power systems. The 105PPB630K film capacitor is an example of such capacitors. It is an aluminum electrolytic capacitor that is mainly used in switch mode power supplies (SMPS). It is also used in applications that require high pulse current in a pre-defined range of frequencies.

What are Film Capacitors?

Film capacitors are special capacitors that use a dielectric film as its dielectric material. The film is usually made of polypropylene, polyethylene terephthalate, polystyrene, polycarbonate, polyester, polyvinylidene fluoride (PVDF), polyimide, or a combination of these materials. These films provide better dielectric properties than the conventional ceramic-based capacitors, making them ideal for use in high-frequency applications. Film capacitors can also be used in audio power amplifiers and low-frequency power supplies. Compared to the ceramic-based capacitors, film capacitors have high capacitance values, low ESL (Equivalent Source Inductance), and low ESR (Equivalent Series Resistance). These characteristics make them suitable for use in high-performance power supplies and audio applications.

What is the 105PPB630K Film Capacitor?

The 105PPB630K film capacitor is an aluminum electrolytic capacitor. It is a radial-lead film capacitor used in SMPS (Switch Mode Power Supply) applications that require high pulse current and high temperature stability in a pre-defined range of frequencies. It has a rated capacitance of 0.63uF and a rated voltage of 1000 volts. It is rated at 105°C and has a capacitance tolerances of +/-20%.The 105PPB630K is ideal for use in high-frequency applications in which there is a need for reliable and high-performance pulse current. These include high frequency inverter modules, high frequency switching current rectifiers, power converters, motor control systems, and other applications that need high performance and reliability. It is also used in rectification and power filters for audio amp circuits.

What are the Advantages of 105PPB630K Film Capacitors?

The 105PPB630K film capacitor has many advantages over traditional ceramic-based capacitors. These advantages include: 1. Higher capacitance: The 105PPB630K film capacitor has a rated capacitance of 0.63uF, which is much higher than that of the conventional ceramic-based capacitors. This allows it to store more energy and thus provide more power to the system.2. Low ESR (Equivalent Series Resistance): The 105PPB630K has extremely low ESR values, allowing it to switch currents faster and with less energy losses. This reduces the risk of overheating and improves system efficiency.3. Low ESL (Equivalent Source Inductance): The 105PPB630K has a low ESL value, meaning it has very low inductance. This makes it more suitable for high-frequency applications where inductance could cause significant losses.4. High temperature stability: The 105PPB630K can be operated at temperatures up to 105°C without any reduction in performance. This feature makes it an ideal choice for applications that require high temperatures and high pulse currents.

How Does the 105PPB630K Work?

The 105PPB630K is an aluminum electrolytic capacitor. This means that it stores energy in the form of electrons in a thin layer of aluminum oxide, which is coated onto an aluminum foil. When a voltage is applied to the terminals of the capacitor, electrons move from the anode (positive side) to the cathode (negative side). This results in an electrical field that is responsible for storing electrical energy.The stored energy is released from the capacitor when the voltage is removed. The current flowing through the capacitor is determined by the capacitance and the voltage present across its terminals. The higher the capacitance, the more energy can be stored and the higher the current. The 105PPB630K has a large capacitance and therefore can store considerable amounts of energy.

Conclusion

The 105PPB630K capacitor is an aluminum electrolytic film capacitor that is commonly used in switch mode power supplies. It has high capacitance, low ESR and ESL values, and a high temperature stability, making it an ideal choice for high-frequency applications. The 105PPB630K can store considerable amounts of energy and switch high currents very quickly with minimal energy losses.

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