M39003/03-0121

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	M (1%)
Features:	Military
Manufacturer Size Code:	B
Lead Spacing:	--
Height - Seated (Max):	--
Size / Dimension:	0.185" Dia x 0.474" L (4.70mm x 12.04mm)
Package / Case:	Axial
Mounting Type:	Through Hole
Lifetime @ Temp.:	--
Series:	Military, MIL-PRF-39003/3, CSR23
ESR (Equivalent Series Resistance):	--
Type:	Hermetically Sealed
Voltage - Rated:	10V
Tolerance:	±10%
Capacitance:	56µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Tantalum Capacitors - M39003/03-0121 Application Field and Working Principle

Tantalum capacitors are a special type of capacitor designed to improve the performance of electronic devices. By making use of a tantalum oxide film, tantalum capacitors can provide superior performance, reliability and extended life expectancy. The M39003/03-0121 is a widely used type of tantalum capacitor, which is marketed by the Vishay Corporation and is available in a wide range of sizes and capacitance values. This article will explain the application field of the M39003/03-0121 tantalum capacitor and its working principle.

Applications

The M39003/03-0121 is a widely used type of tantalum capacitor, and is suitable for most general purpose applications due to its reliability and robust performance. It can be used as a bypass, decoupling, and filter capacitor in various electronic applications such as power supplies, communications, industrial and automotive electronics. The M39003/03-0121 has also been successfully used in many portable battery-powered devices, such as smart phones and wearable electronics.

Construction and Working Principle

The M39003/03-0121 consists of two metal electrodes which are separated by a dielectric film made from tantalum oxide. When a voltage is applied to the leads of the capacitor, mobile ions move from one electrode to the other. This charge redistribution creates a field within the capacitor which stores energy in the form of electric potential.The precision of the ceramic dielectric ensures a low dielectric constant, meaning it can achieve a high capacitance within a small size. Additionally, the M39003/03-0121 boasts a high volumetric efficiency and low ESR, meaning it is able to store and release energy quickly with minimal losses.

Benefits

The primary benefit of using a M39003/03-0121 tantalum capacitor is that it offers a higher capacitance performance than most other capacitors, allowing for more efficient energy transmission. Additionally, they offer high reliability and long service life, making them the preferred choice for applications requiring consistent performance over long periods of time.Finally, the M39003/03-0121 has a very small form factor, allowing for its use in miniature electronics and microcontroller-based applications, which require a high level of integration.

Conclusion

The M39003/03-0121 tantalum capacitor is a reliable and robust component widely used in a variety of applications. Its high volumetric efficiency and low ESR makes it an ideal choice for a number of applications, from power supplies and communications to miniature electronics and wearables. For these reasons, the M39003/03-0121 is an excellent choice for end-users looking for reliable performance over long periods of time.

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