ELXM3B1VSN681MA45S

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Aluminum electrolytic capacitors are polarised, meaning they have a positive and negative terminal indicated by its externally located two leads. Within the capacitor body is an anode made of pure electrically conductive aluminum, covered with an insulating oxide layer, forming the anode foil. Internally the capacitor contains an electrolyte and an organic paper-like material that makes contact with the anode and the external connections. This material is used as the separator and as the cathode.

ELXM3B1VSN681MA45S is a Miniature Aluminum Electrolytic Capacitors series. Their production technology and mechanical structure provide exceptional electrical and reliable performance with high capacitance and low ESR. This special series offers capacitance values from 3.3µF to 1000µF and features high working voltage of 6.3VDC up to 35VDC, voltage derating for 1.5 Un or less, and high ripple current capability.

The ELXM3B1VSN681MA45S is a snap-in type surface-mount (SMT) aluminum electrolytic capacitor with long life, low impedance, and low equivalent series resistance (ESR). Being a miniature electrolytic capacitor, it provides a lower profile size in comparison with other types of electrical capacitors. With a wide range of capacitance values, this series is suitable for a variety of applications, including power management, telecommunications, computing, automotive, consumer electronics, aviation, medical, industrial, and military applications.

The ELXM3B1VSN681MA45S aluminum electrolytic capacitor works by storing an electric charge across electrical conductors separated by an insulating layer of dielectric material. When an electric potential is applied, it produces an electric field that polarizes the dielectric material between the two conductors. The charge on each condenser plate creates an opposing force that helps to store the electric charge. The static stored electric charges create an electric field that maintains the capacitance of the ELXM3B1VSN681MA45S even when the potential is removed.

The ELXM3B1VSN681MA45S aluminum electrolytic capacitors are characterized by their low equivalent series resistance (ESR), which also adds to their excellent performance. Low ESR increases the capacitive charge because current is able to flow from the anode plate to the cathode plate more easily. This also reduces the internal resistance and prevents self-discharging, allowing for increased derating power in high-temperature and high-frequency operating conditions. Additionally, this series features a very low equivalent series inductance (ESL) which improves power supply noise characteristics and minimizes power interference.

The ELXM3B1VSN681MA45S aluminum electrolytic capacitors offer unique features in terms of temperature and voltage compensations. The aluminum anode is rated to withstand temperatures ranging from -40°C to +85°C with negligible variation in capacitance. The operating voltage is rated from 6.3VDC to 35VDC with high ripple current capability for long-term stability. Furthermore, these capacitors have long shelf life, higher humidity resistance, and greater efficiency.

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