Dilson Enterprises

Aluminum electrolytic capacitor is a polarized capacitor that uses an aluminum oxide layer as the dielectric to achieve high capacitance values. It is widely used in power supply filtering, energy storage, and signal coupling applications.

FKS aluminum electrolytic capacitors are compact, radial-leaded capacitors designed for high reliability and stability in demanding applications. They offer long service life, low impedance, and excellent performance in filtering and power supply circuits.

Radial aluminum electrolytic capacitor features two leads coming from the same end of a cylindrical aluminum can, designed for through-hole PCB mounting. It offers high capacitance and is ideal for filtering, decoupling, and energy storage applications.

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Features Wide operating voltage range 11 … 1100 VRMS High surge current ratings up to 8 kA No derating up to 105 °C ambient temperature For S14/ S20 types duty cycle @ 6 kV/ 3 kA = >10 pulses, according to IEC 60950-1, Annex Q; IEC 61051-2 PSpice models 

Huahong Make 
Capacitor
10000/25v

Tantalum capacitors are a type of electrolytic capacitor that use tantalum metal as the anode material. They are known for their high capacitance-to-volume ratio, stability, and reliability. SMD (Surface Mount Device) tantalum capacitors are designed for surface mount technology and are widely used in various electronic applications. Here's an overview of SMD tantalum capacitors:

1. Construction: SMD tantalum capacitors consist of a solid tantalum metal anode, a tantalum pentoxide (Ta2O5) dielectric layer, and a conductive cathode layer. The anode and cathode are separated by the dielectric layer, which allows the capacitor to store electrical charge.

2. Surface Mount Technology: SMD tantalum capacitors are designed to be mounted directly onto the surface of a PCB (Printed Circuit Board). They come in a range of package sizes and shapes, such as rectangular, cylindrical, or molded chips, with standardized dimensions for easy integration into PCB layouts.

3. Polarized Capacitors: Tantalum capacitors are polarized components, meaning they have a positive (+) and a negative (-) terminal. The correct polarity must be observed during installation to avoid damaging the capacitor or causing it to fail. The positive terminal is typically marked with a "+" symbol or a colored stripe.

4. Capacitance and Voltage Rating: SMD tantalum capacitors are available in various capacitance values, typically ranging from a few microfarads (μF) to several hundred microfarads. The capacitance value indicates the amount of charge the capacitor can store. They also have a voltage rating, which specifies the maximum voltage that can be applied across the capacitor without exceeding its limits.

5. ESR and ESL: SMD tantalum capacitors have inherent equivalent series resistance (ESR) and equivalent series inductance (ESL) due to their construction. The ESR represents the resistance encountered by the capacitor when alternating current flows through it, while the ESL accounts for the inductance caused by the physical structure of the component. These factors need to be considered in high-frequency applications.

6. Reliability and Stability: Tantalum capacitors are known for their stability and reliability. They have low leakage current, high tolerance to temperature variations, and good frequency response. However, they can be sensitive to overvoltage or reverse voltage conditions, which can lead to catastrophic failures.

7. Application Areas: SMD tantalum capacitors are used in various electronic devices and circuits, including telecommunications equipment, computer motherboards, power supplies, audio equipment, consumer electronics, automotive electronics, and more. They are particularly suitable for applications that require compact size, high capacitance values, and stable performance.

8. Derating: Tantalum capacitors often require voltage derating, which means applying a voltage lower than their maximum rated voltage to ensure their long-term reliability. Derating guidelines specified by the manufacturer should be followed to prevent excessive stress on the capacitors.

It is important to consult the datasheets and documentation provided by the manufacturer for specific details regarding the electrical characteristics, temperature ratings, derating guidelines, and other specifications of SMD tantalum capacitors. Proper handling, storage, and installation techniques should be followed to ensure optimal performance and longevity of the capacitors in electronic circuits.

By keeping pace with the current market demand, we are presenting an assorted series of HMB  Chip Capacitor.

ALL TYPES OF TANTALUM CAPACITOR

A capacitor with the specification "Dani make 0.82uF 275V" refers to a specific type of capacitor with the following features:

1. Dani Make: This indicates the manufacturer or brand of the capacitor. Dani is the name of the company that produces the capacitor. The quality and reliability of the capacitor would generally align with the standards set by the Dani brand.

2. Capacitance (0.82uF): The capacitance of the capacitor is 0.82 microfarads (uF). Capacitance is a measure of a capacitor's ability to store electrical charge. 0.82uF is a relatively moderate capacitance value commonly used in various electronic circuits, such as filtering, coupling, decoupling, and timing applications.

3. Voltage Rating (275V): The voltage rating of 275 volts (V) means that the capacitor can safely operate at voltages up to 275V without breaking down or getting damaged. It is crucial to use a capacitor with a voltage rating higher than the maximum operating voltage in the circuit to ensure safe operation.

This capacitor is likely a film capacitor, which is a type of capacitor known for its stability, low loss, and ability to handle high voltages, making it suitable for AC applications, power supplies, or other electronics where a stable, reliable capacitor is required.

Overall, this capacitor would be useful in circuits where moderate capacitance is needed, and it would be able to handle up to 275V safely.

Ceiling fan capacitor is a small electrical component used to start and regulate the speed of a ceiling fan motor. It stores and releases electrical energy to create a phase shift, enabling smooth and efficient fan operation.

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Keltron 4.7µF 63V Radial Aluminium Electrolytic Capacitor is a compact and reliable component designed for general-purpose electronic applications. It is ideal for tasks such as signal coupling, filtering, and timing circuits.

ALL TYPE OF CAPACITOR 
ELECTROLYTIC TYPE 
SMD TYPE 
AND BRANDED LIKE KELTRON SAMWHA SAMXON INCAP YAGEO YMIN AND MANY OTHER

A power factor capacitor, also known as a power factor correction capacitor or simply a PFC capacitor, is a type of capacitor used to improve the power factor of an electrical system. The power factor is a measure of how effectively electrical power is being used in a system. A low power factor indicates that the system is not utilizing the available power efficiently and can result in increased energy consumption and costs. Power factor capacitors are used to mitigate this issue by correcting the power factor. Here's an overview of power factor capacitors:

1. Power Factor Correction (PFC): Power factor correction is the process of improving the power factor of an electrical system. The power factor is the ratio of real power (active power) to apparent power in an AC circuit. It is a value between 0 and 1, where 1 represents a perfect power factor (all power is being effectively utilized) and 0 represents a poor power factor (inefficient utilization of power).

2. Capacitive Power Factor Correction: Power factor capacitors are typically used in capacitive power factor correction. Capacitors connected in parallel to inductive loads (such as motors or transformers) introduce reactive power that offsets the reactive power of the load, resulting in a higher power factor. By adding capacitive reactance to the circuit, the power factor is improved, reducing energy losses and improving overall system efficiency.

3. Capacitor Bank: Power factor capacitors are often connected in a bank or group to achieve the desired power factor correction. The capacitor bank is designed based on the reactive power requirements of the system and the desired power factor improvement. The capacitors in the bank can be switched on and off or adjusted to match the varying reactive power demands of the load.

4. Capacitor Ratings: Power factor capacitors are available in a range of capacitance values and voltage ratings to suit different applications. The capacitance value is selected based on the reactive power requirement and the targeted power factor improvement. The voltage rating should be chosen to withstand the voltage levels in the system.

5. Installation and Connection: Power factor capacitors are typically installed at the distribution level, close to the loads that exhibit poor power factors. They are connected in parallel to the inductive loads, such as motors or transformers, to compensate for their reactive power.

6. Automatic Power Factor Correction: In some systems, automatic power factor correction (APFC) controllers are used to monitor the power factor and control the operation of the capacitor bank. APFC controllers continuously monitor the power factor and adjust the capacitor bank accordingly to maintain the desired power factor level.

7. Benefits: Power factor correction capacitors offer several benefits, including:

   • Improved energy efficiency: By improving the power factor, power losses in the system are reduced, resulting in lower energy consumption and reduced electricity costs.

   • Increased system capacity: Power factor correction can help increase the capacity of existing electrical systems, allowing more loads to be connected without exceeding the system's limits.

   • Reduced voltage drop: Power factor correction can alleviate voltage drop issues by improving the voltage regulation in the system.

   • Compliance with regulations: In many countries, utilities impose penalties for poor power factor, and power factor correction capacitors help meet regulatory requirements.

Power factor capacitors play a crucial role in improving the power factor and overall efficiency of electrical systems.

Keltron 1µF 63V Radial Aluminium Electrolytic Capacitor is a compact and reliable component designed for general-purpose electronic applications. It is ideal for tasks such as signal coupling, filtering, and timing circuits.​

Keltron 10µF 63V Radial Aluminium Electrolytic Capacitor is a compact and reliable component designed for general-purpose electronic applications. It is ideal for tasks such as signal coupling, filtering, and timing circuits.

Keltron 100µF 25V Radial Aluminium Electrolytic Capacitor is a compact, polarized component designed for low-voltage filtering and energy storage in power supplies. It delivers stable performance for general-purpose electronic circuits and portable applications.

Keltron 1µF 100V Radial Aluminium Electrolytic Capacitor is a compact, polarized component designed for general-purpose electronic applications such as signal coupling, filtering, and timing circuits

Keltron 2.2µF 63V Radial Aluminium Electrolytic Capacitor is a compact and reliable component designed for general-purpose electronic applications. It is ideal for tasks such as signal coupling, filtering, and timing circuits.

Keltron 100µF 50V Radial Aluminium Electrolytic Capacitor is a compact, polarized component designed for applications such as power supply filtering, signal coupling, and decoupling in electronic circuits.

100µF/160V Keltron capacitor is a radial aluminum electrolytic capacitor designed for filtering and energy storage in power electronics. It offers reliable performance with high voltage handling for general-purpose and industrial applications.