228CKS050M

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Aluminum electrolytic capacitors are the most commonly used electrical components for energy storage. These passive devices are ideal for filtering, smoothing, decoupling, and storing electrical charge in areas such as automotive, telecommunication and home appliances. The surface-mount 228CKS050M capacitor is a radial-leaded aluminum electrolytic capacitor, intended for both non-automotive and automotive applications.

The 228CKS050M has a moisture-proof construction, which makes it suitable for use in moist or humid environments, and a very low leakage current, typically below 0.02 mA, giving it an advantage in areas where ultra-low leakage is a must.

This capacitor has a capacitance value of 0.00005μF with a voltage temperature coefficient of -10%/°C and a minimum life expectancy of 3000 hours. It operates over a working temperature range of -55°C to +105°C and has a derating factor of 3% per 1000 hours at 105°C.

The 228CKS050M features a rated voltage of 50V, capacitance tolerance of ±20%, and an impedance of 100KΩ at 1kHz. Its ultra-low ESR (-25mΩ at 100 kHz) and ultra-low ESL (5 nH max) values contribute to its excellent electrical characteristics, making this a stable and reliable device. The 228CKS050M also has a higher ripple current rating than conventional devices, offering greater energy storage capability.

The 228CKS050M includes a non-solid electrolyte core, and a dielectric made from a combination of tantalum and aluminum. The basic working principle of aluminum electrolytic capacitors is based on Faraday\'s law of electrolytic action, which states that when current flows through an electrolyte, plates of one material are anode and the plate of the other material is cathode. The anode plate is made of aluminum foil, with an oxide layer on the surface, while the cathode plate is formed of an inert material, usually a light metal. As the plates are immersed in the electrolyte, a direct current will start flowing between them, forming a capacitance by charging the plates.

The 228CKS050M aluminum electrolytic capacitor is typically used in filtering, timing and sensing applications, transducers, transistors, relays and semi-conductors, among others. Its low characteristic impedance, excellent ESR and ESL characteristics, temperature stability, and high ripple current make it suitable for high-frequency noise filtering and suppression, and for applications requiring high stabilization.

The 228CKS050M aluminum electrolytic capacitor is a reliable, durable and stable device for meeting various power-filtering needs. Its low leakage current, excellent electrical characteristics, and high current ripple rating make it a great device for use in non-automotive and automotive applications, from filters and transducers to semi-conductors and relays.

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