M39003/01-5275/TR

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	P (0.1%)
Features:	Military
Manufacturer Size Code:	A
Lead Spacing:	--
Height - Seated (Max):	--
Size / Dimension:	0.135" Dia x 0.286" L (3.43mm x 7.26mm)
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:	50V
Tolerance:	±5%
Capacitance:	0.56µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum Capacitors

Tantalum capacitors are an important component of many electronic devices, providing stability in power delivery and long-term reliability. The M39003/01-5275/TR is a common type of tantalum capacitor designed to meet stringent military standards and is suitable for a wide variety of applications. This article provides an overview of the M39003/01-5275/TR’s application field and working principle.

Applications

The M39003/01-5275/TR are a type of surface mount tantalum capacitor, designed for use in a variety of applications ranging from aerospace and military to consumer electronics. These capacitors are widely used to improve power distribution stability, reduce noise, reduce electromagnetic interference (EMI) and voltage fluctuations, and increase energy efficiency. Some of the most common applications for tantalum capacitors are filters for high-frequency signals in military and aerospace systems, protection circuits for sensitive electronics, decoupling capacitors to prevent electrical noise from propagating, and power supplies for applications that require stable currents.

Working Principle

The M39003/01-5275/TR is a tantalum capacitor featuring a ceramic dielectric material and an electrolyte-filled anode. The anode is typically composed of tantalum powder mixed with a conductive material as an additive, which forms active pores on the surface of the anode. At room temperature, the electrolyte fills the active pores of the anode to create a stable electrical connection between the anode and cathode. This capacitor has a low series impedance and provides excellent stable voltage control in even noisy environments. The capacitor is then connected to a current-limiting device, such as a resistor or a zener diode, to prevent current fluctuations or surges that can damage sensitive components. This protection helps to ensure that the device is protected from these kinds of events, helping it to last longer and perform better.

Advantages

One of the main advantages of the M39003/01-5275/TR is its superior service life span. Chances of component failure due to short circuits, heating or corrosion are almost eliminated thanks to its sealed design. Additionally, its small size and low profile make it an ideal choice for high-density applications requiring space-efficient components.It also has a very low self-inductance, making it an effective and reliable capacitor. Its low series inductance helps to reduce the amount of AC noise produced by high-frequency signals, as these signals tend to have high frequencies and low currents. This can improve system performance and reduce signal concerns such as EMI.

Conclusion

The M39003/01-5275/TR capacitor is an excellent choice for a wide range of applications where high-performance capacitors are necessary. It offers superior service life, low self-inductance, and excellent protection against current surges. Combined with its small size and low profile, it is an ideal choice for any application requiring space-efficient components.

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