185682J250RAB-F

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Film capacitors are two-terminal components with active electrodes and an insulating dielectric or film. They are widely used in many applications due to their many advantages such as low cost, small size, high capacitance values, high voltage ratings, long life, and non-polar nature. The 185682J250RAB-F is a film capacitor that has an integral lead frame, a single layer design, and low ESR.

The 185682J250RAB-F is a polypropylene film capacitor suitable for various high-frequency filter applications. Its case size is 2.50x0.81mm, with a capacitance value from 0.2uF to 220uF. It is a low-ESR type with an operating temperature range of -55°C to +125°C, and its rated voltage ranges from 16V to 100V. The product meets the RoHS directive requirements and the requirements of ENEC/VDE standards.

The excellent electrical characteristics of the 185682J250RAB-F film capacitor make it suitable for high-frequency AC rectifier circuits, for switching DC power supply, and for power line by-passing. This device is highly resistant to voltage and temperature fluctuations, making it a reliable and robust solution for DC-DC converter applications. It is also used in the audio filter circuit of high-definition televisions to filter out high-frequency noise, ensuring the best audio-visual experience.

The working principle of the 185682J250RAB-F is the same as that of any film capacitor. Its electrodes are connected to two electrical conductors, with a dielectric in between them. When a voltage is applied to the electrodes, the electric field strength increases and the electric force attracts the electrons to be stored in the dielectric material. This creates a charge separation, forming a capacitor. The capacitance of the capacitor is determined by the amount of charge that can be stored in the dielectric material, and its value depends on the size of the electrodes, the amount of spacing between them, and the type of material used for the dielectric.

The 185682J250RAB-F is a reliable and cost-effective film capacitor that is perfect for applications requiring high temperature operation, such as DC, AC, and voltage regulators. It offers a wide temperature range, a wide capacitance range, high-voltage ratings, and low ESR, making it an ideal choice for high-frequency filters. Its low profile and small footprint make it an attractive option for power supply occasions where space is at a premium.

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