M39003/01-5558/TR

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	R (0.01%)
Features:	Military
Manufacturer Size Code:	C
Lead Spacing:	--
Height - Seated (Max):	--
Size / Dimension:	0.289" Dia x 0.686" L (7.34mm x 17.42mm)
Package / Case:	Axial
Mounting Type:	Through Hole
Lifetime @ Temp.:	--
Series:	Military, MIL-PRF-39003/1, CSR13
ESR (Equivalent Series Resistance):	--
Type:	Hermetically Sealed
Voltage - Rated:	100V
Tolerance:	±20%
Capacitance:	3.3µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum capacitors, also known as tantalum electrolytic capacitors, are polarized capacitors made from tantalum oxide, which is a lightly conducting solid. They are also highly reliable and are used in numerous applications, such as in consumer electronics, power supplies, automotive, and medical devices. The M39003/01-5558/TR is a type of tantalum capacitor, and its application field and working principle are discussed in this article.The M39003/01-5558/TR is a surface-mount, solid tantalum capacitor that is widely used for both commercial and military applications. This part has a high capacitance-to-volume ratio and a low-profile design, making it highly suitable for use in space-constrained designs. It also has an excellent frequency response, a self-healing property, and offers excellent stability and reliability.In terms of its application, the M39003/01-5558/TR is typically used in military and aerospace systems, due to its low-profile, high capacitance, and improved stability. It is also suitable for industrial, automotive, and medical electronics, and is often found in power supplies, decouplers, filters, and energy storage applications. Additionally, it is particularly popular for use in smart batteries, where its sturdiness and ability to handle higher temperatures make it the preferred choice.To understand the working principle of the M39003/01-5558/TR, it is necessary to understand the structure of tantalum capacitors. A basic tantalum capacitor consists of a cathode and an anode, with the anode being solid tantalum, and the cathode being a thin layer of tantalum oxide contained in a semi-solid electrolyte. When a voltage is applied to the terminals of the capacitors, current will pass through the oxide layer, forming an electric field. As a result, an electric field forms, which causes electrons to move in a circular motion, resulting in the creation of a capacitance.The M39003/01-5558/TR stands out due to its high capacitance-to-volume ratio, which is enabled by its solid-layer technology. This technology utilizes a ceramic construction, with a tantalum dielectric layer on the anode side and a solid electrolyte on the cathode side. As a result, it achieves a high capacitance-to-volume ratio, leading to a reduction in overall device size and an increase in power efficiency.In terms of its reliability, the M39003/01-5558/TR is known for its dependability and long service life. This is because it utilizes a self-healing property, which is enabled by the solid tantalum oxide layer on the anode side. This layer heals itself when exposed to repetitive pulses of current, resulting in a reliable conductor with improved insulation resistance and reduced leakage current. Additionally, the M39003/01-5558/TR has an excellent frequency response, which enables it to operate at frequencies ranging from 1kHz to 10MHz.The M39003/01-5558/TR is also highly suitable for use in harsh environmental conditions, such as high temperatures and humid conditions. This is because the tantalum dielectric layer on the anode has a high melting point and can handle higher temperatures than most other capacitor materials. Additionally, the electrolyte material is highly resistant to moisture, making it suitable for operations in humid conditions.In conclusion, the M39003/01-5558/TR is a highly popular surface-mount tantalum capacitor, which is used in a wide range of applications, from military and aerospace systems to smart batteries. It has a low-profile design, high capacitance-to-volume ratio, and a self-healing property, which makes it highly reliable and suitable for usage in extreme conditions. Additionally, it features an excellent frequency response and improved insulation resistance, making it well-suited for use in a variety of applications.

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