Description

A polyester film 104J capacitor is a type of capacitor that uses a polyester film as its dielectric material. The “104J” refers to the capacitor’s capacitance value, which is 100,000 picofarads (pF) or 0.1 microfarads (uF). The letter “J” represents the tolerance rating of the capacitor, which is ±5%.

Polyester film capacitors are known for their stability, reliability, and low cost, making them a popular choice for various applications, including audio equipment, power supplies, and electronic circuits. They can operate over a wide temperature range and have low leakage currents, making them suitable for high-frequency applications.

Polyester film 104J capacitor-Structure diagram

Polyester film 104J capacitor–Features

Low cost: Polyester film capacitors are relatively inexpensive compared to other types of capacitors, making them a popular choice for cost-sensitive applications.
Stability: Polyester film capacitors have excellent stability, which means that their capacitance value does not change much over time and with changes in temperature or humidity.
Reliability: Polyester film capacitors are highly reliable and have a long operational life. They are resistant to damage from voltage surges, and their low leakage current helps to prevent circuit malfunctions.
Low dielectric absorption: Polyester film capacitors have low dielectric absorption, which means that they can quickly discharge and recharge when used in AC circuits.
High-frequency performance: Polyester film capacitors have a low loss factor, which makes them suitable for use in high-frequency applications.
Good thermal stability: Polyester film capacitors have good thermal stability, which makes them suitable for use in high-temperature environments.
Compact size: Polyester film capacitors are small in size and can be easily integrated into electronic circuits.

Polyester film 104J capacitor-Characteristics

ltem	Characteristics
Reference standard	GB6346 (IEC 60384-11)
Climatic Category	40/85/21
Rated Voltage	100V
Capacitance	0.1µf
Capacitance Tolerance	±5%(J)
Voltage proof	2UR (5S)
Dissipation Factor	≤0.01 (20°C, 1KHz)
Insulation Resistance ≥30000MΩ	20°C，1min

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Xuansn is an industrial company specializing in the production of high-end aluminum electrolytic capacitors, integrating R&D, design, manufacturing, sales and after-sales service. The company was established in 2004, it has been 19 years, and the company has more than 600 employees. After more than ten years of accumulation, it has gradually formed the characteristics of “providing customers with flexible, fast, stable and personalized customized products and services” and “providing value-maximized products for electrical appliance manufacturers”.

The company has international advanced production equipment, more than 250 fully automatic production lines, and has a full range of production supporting capabilities. Specializing in the production of ultra-small, ordinary, low-leakage, high-frequency low-resistance, high-voltage, conductive foil and other series of aluminum electrolytic capacitors. All products adopt ROHS environmental protection certification materials, which meet international environmental protection requirements.

The existing products are mainly used in switching power supply industry, LED driven lighting industry, household appliance industry, electric vehicle charger, stage lighting, electric welding machine, large industrial equipment, computer supporting and other fields, and the application range is very wide.

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