M39003/01-5146H

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Tantalum capacitors have become increasingly popular for a wide variety of applications due to their high levels of stability, robustness, flexibility, and low cost. The M39003/01-5146H is a type of tantalum capacitor that has unique features and provides exceptional performance. It is designed to operate in temperature ranges of -55°C to +125°C and has extremely high reliability due to its solid electrolyte dielectric.

M39003/01-5146H is an a-burn/d-cap tantalum capacitor, meaning that it is a hybrid between an aluminum-electrolytic and a tantalum-electrolytic capacitor. It is designed for use in military and aerospace applications and is especially well suited to high-reliability, high-temperature environments. It has a high working thermal rating of 125°C and is tested to MIL-STD 202F.

The construction of the M39003/01-5146H consists of an anode made of tantalum and a dielectric made of solid tantalum pentoxide. The dielectric is set into the anode using a patented gel-forming electrolyte, allowing for better space utilization and a higher capacitance per volume than traditional wet electrolytic capacitors. The construction also provides superior ripple current, low ESR, and high temperature capability, as well as very low ESR variation with aging and oxide toughening.

The M39003/01-5146H is typically used as a high-frequency bypass, noise suppression, and snubber capacitor in military and aerospace applications such as power supplies, inverters, and motor drives. It is available with rated voltages of 4, 6.3, 10, 16, 25, 40, and 50 volts and capacitances from 1.0µF to 22µF. The capacitors are RoHS compliant, hermetically sealed, and have a long storage shelf life.

The working principle of the M39003/01-5146H is based on the principle of electrostatic capacitance, where the dielectric material and electrolyte form a capacitive circuit between the anode and the cathode. When a voltage is applied, the capacitor stores electrical energy, and when the voltage is removed, the capacitor releases the energy. This process can be repeated many times without any loss of capacitance or reliability.

In summary, the M39003/01-5146H is an innovative and reliable tantalum capacitor designed with the latest technology for high temperature applications. Its unique construction provides superior temperature and voltage tolerance, low ESR, high reliability, and exceptional performance in demanding military and aerospace environments. This capacitor is ideal for applications that require the utmost reliability, durability, and performance.

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