Operating Temperature:	-55°C ~ 125°C
Failure Rate:	--
Features:	General Purpose
Manufacturer Size Code:	W
Lead Spacing:	--
Height - Seated (Max):	--
Size / Dimension:	0.180" Dia x 0.345" L (4.57mm x 8.76mm)
Package / Case:	Axial
Mounting Type:	Through Hole
Lifetime @ Temp.:	--
Series:	TANTALEX®, 173D
ESR (Equivalent Series Resistance):	--
Type:	Molded
Voltage - Rated:	35V
Tolerance:	±5%
Capacitance:	4.7µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction to Tantalum Capacitors

Tantalum capacitors are a type of electrolytic capacitor, which are the most common type of capacitors in the electronics industry. They are made from a metallic oxide on a tantalum base, a material that has a much higher capacitance than other capacitors. Tantalum capacitors are used in many electronic applications, such as radio frequency (RF), high frequency (HF), medical, industrial and automotive applications.

What is the 173D475X5035W

The 173D475X5035W is an electrolytic capacitor that provides stable capacitance and low leakage current in high frequency applications. It is produced with an advanced step-down technology, which permits a small diameter and low profile for better cost effectiveness and design flexibility. The innovative design of the 173D series ensures a long life, low profile, and a high capacitance.

The Application Field and Working Principle of 173D475X5035W

The 173D series of tantalum capacitors is designed for use in a variety of high frequency, RF, and medical applications. Its low profile and reliability make it suitable for use in products designed for the military, automotive, and consumer electronics markets. The working principle of the 173D series of tantalum capacitors is very simple. Tantalum electrolytic capacitors contain a metal oxide film, which acts as the dielectric material between the two metal plates. When an electric current is applied to the capacitor, the metal film becomes charged with electrons and stores an electrical charge. This stored charge is known as capacitance. The unique feature of tantalum electrolytic capacitors is that they are polarized. This means that they are sensitive to polarity and must be connected with the negative plate connected to the positive voltage source, and the positive plate connected to the negative voltage source. Additionally, due to the properties of the junction between the metal film and the dielectric, a small amount of current will leak through the device over time.

Conclusion

The 173D475X5035W is a type of tantalum capacitor with an advanced step-down technology that enables a small diameter and low profile structure for better cost-effectiveness and design flexibility. It is designed for use in a variety of high frequency, RF, and medical applications. Its low profile and reliability make it suitable for use in products designed for the military, automotive, and consumer electronics markets. The working principle of the 173D series is based on the properties of the metal oxide film and the junction between the metal film and the dielectric. Tantalum capacitors are highly reliable devices, and their unique design and properties make them ideal for a variety of applications. For this reason, they are used in a vast array of electronic products, from consumer electronics to aerospace and military applications.

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