TCJD337M004R0025

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Tantalum-Polymer Capacitors are an electronic component that stores electrical energy in the form of a static electric field. TCJD337M004R0025 is a Surface Mount Multilayer Tantalum-Polymer Capacitor that consists of a porous sintered anode of Tantalum powder and they feature a molded case with maximum dimensions of 7 + 1.00/-0.50mm.

TCJD337M004R0025 capacitors feature a working voltage of 4V, a capacitance value of 3.3µF and typical capacitance tolerance of ±20%. The device has an ultra-low ESR of 0.005Ω @ 120kHz, an operating temperature range of -55 °C to +105 °C and features a Ripple Current of 210 @ +85°C.

Applications for Tantalum-Polymer Capacitors range from Telecommunications, Automotive, Military and Space to Consumer Electronics, Industrial Automation, Lighting and Power Supplies. The TCJD337M004R0025 is most commonly used in telecommunications applications such as audio/video switching, power line filters, and modems. Other uses include power line bypass and ESD protection.

The working principle of TCJD337M004R0025 is based on the electrostatic principle; the same principle that is used in a standard electrolytic capacitor. The electrolyte is replaced by a metal oxide layer that is formed across the entire surface of the porous tantalum electrode. This layer acts as a dielectric which stores charge and the opposite electrode polarity is formed by the metallic contact at the bottom of the case.

This device is one of the most reliable and durable capacitor types due to its low impedance, high stability and long lifespan. Its low profile, lightweight and low power consumption make it very appealing in space-constrained environments, as well as in automotive applications such as airbags and engine ignition systems.

The TCJD337M004R0025 features a robust construction that makes it resistant to high vibration and shock which makes it the perfect choice for handheld electronic devices, portable medical equipment and any application that is subjected to mechanical stresses. Additionally, its low ESR, high maximum voltage and excellent temperature characteristics make it an ideal choice for applications in switching power supplies, motor drives, and other power-regulation circuits.

The TCJD337M004R0025 is part of a range of Tantalum-Polymer Capacitors that come in a wide range of voltage ratings and capacitance values, making them extremely cost effective in high-capacitance applications. The range also includes products with higher voltage ratings and higher capacitance values, making them suitable for a variety of applications. Tantalum-Polymer Capacitors generally require no special consideration; they have no polarity and can withstand over-voltage events without permanent damage.

In conclusion, the TCJD337M004R0025 is an extremely reliable and durable capacitor that is ideal for use in a wide variety of applications. Its low ESR, high voltage rating, and excellent temperature characteristics make it an effective solution for telecom, automotive, military and space applications as well as consumer electronics. With its rugged construction and low profile design, the device is a great choice for applications in space-constrained environments and is particularly well-suited for handheld and portable medical equipment.

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