M39003/03-0252

Series:	Military, MIL-PRF-39003/3, CSR23
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	22µF
Tolerance:	±20%
Voltage - Rated:	20V
Type:	Hermetically Sealed
ESR (Equivalent Series Resistance):	--
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	--
Mounting Type:	Through Hole
Package / Case:	Axial
Size / Dimension:	0.185" Dia x 0.474" L (4.70mm x 12.04mm)
Height - Seated (Max):	--
Lead Spacing:	--
Manufacturer Size Code:	B
Features:	Military
Failure Rate:	P (0.1%)

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Tantalum Capacitors

Tantalum capacitors are a special type of electrolytic capacitors, specifically designed to employ the superior properties of tantalum metal. These capacitors are often used in applications that require substantial size reduction as well as exceptional performance. The M39003/03-0252 is one such capacitor, designed to meet military requirements for vehicular and aircraft electronic systems. A tantalum capacitor typically consists of a pellet of tantalum powder, a solid electrolyte, two electrodes, and a case. Depending on the application, the capacitor may be either aluminum or tantalum. The pellet of tantalum powder is composed of individual granules, each with its own surface area and electrolyte. This makes a tantalum capacitor superior to other types of capacitors in terms of size and performance. The M39003/03-0252 is specifically designed for military applications in vehicles or aircrafts. It is highly reliable capacitor with an extremely low lead-to-lead leakage current. The capacitor is also lightweight and is able to withstand extreme temperatures while providing excellent capacitance performance. The capacitor is available in axial or radial packages and is made with 100% solid-state construction. The capacitor has four basic components: the tantalum powder, solid electrolyte, electrodes, and case. The capacitor\'s construction is specifically designed for military applications and has been optimized to meet rigorous conditions, where size and performance are of paramount concern. The M39003/03-0252 has a capacitance range of 1.2 to 5.2 mF and operating temperatures from -55°C to +125°C. It has a leakage current as low as 100µA and an equivalent series resistance of 3.8 Ohms. The principal of operation of this capacitor is similar to that of any other capacitor. When a DC voltage is applied, the positive electrode of the capacitor attracts Negative electrons from the electrolyte. At the same time, Negative electrons are attracted to the negative electrode. This process creates a potential difference between the two electrodes, known as the capacitance of the device. In conclusion, the M39003/03-0252 is a reliable and cost-effective military-grade capacitor that is extremely compact and able to withstand extreme temperatures. With its high capacitance and low lead to lead leakage current, the M39003/03-0252 is ideal for vehicular or aircraft electronic systems where size and performance are critical.

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