M39003/01-7347H

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	C (0.01%)
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:	100V
Tolerance:	±5%
Capacitance:	0.12µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Tantalum Capacitors—M39003/01-7347H Application Field and Working Principle

Tantalum capacitors, sometimes called tantalum electrolytic capacitors, are small electronic components that are designed to store and release electrical energy on demand. Utilizing a polycrystalline form of the metal tantalum, these capacitors feature a high capacitance-to-size ratio, making them uniquely suited for applications involving the buffering and/or storage of electricity, such as motherboards, cell phones, power supplies, and radios.The M39003/01-7347H is a surface mount tantalum capacitor featuring a removable termination cover. The M39003/01-7347H is rated for 1.3, 16, 50, and 250 volts. It can handle temperatures between -55 and +125 degrees Celsius (-67 and +257 degrees Fahrenheit) and has an operating humidity of 40 to 80% RH. The capacitor has a capacitance of 440 microfarads with a tolerance of +/- 20% at a rated frequency of 1kHz. It has an ESR of 18 ohms and self-inductance of 1microhenries. The M 39003/01-7347H capacitor is a commercial grade device geared toward manufacturing and performance applications.The workings of a tantalum capacitor involve the use of a thin tantalum oxide film that is electrostatically insulated from the cathode, or negative electrode. In operation, an electric current applied to the negative electrode causes the oxide layer to break down, allowing electrons to pass through the gap. This creates a region of negative net charge at the tantalum surface which then attracts ions from the electrolyte, thus enabling the capacitor to store a charge. As electrons continue to pass through the oxide from the negative electrode to the positive one, the capacitor\'s capacitance increases.Tantalum capacitors find use in a variety of applications. As their small size and high level of efficiency, they are ideal for designs that require high energy density. Additionally, their high capacitance-to-size ratio makes them ideal for use in portable devices where space is at a premium. Furthermore, their ability to handle high temperatures and atmospheric humidity makes them suitable for use in industrial, military, and medical applications. The M39003/01-7347H capacitor is especially well-suited for design projects involving high energy density and tight sizing, making it an ideal component for portable devices in a wide range of industries. It is designed for enhanced manufacturing process yields and can handle commercial grade applications and situations. The M39003/01-7347H can provide three times the energy of other capacitor types, and its premium construction ensures stability and reliable performance in even the most demanding of systems.Tantalum capacitors offer several advantages compared to traditional aluminum electrolytic capacitors, including higher reliability, greater efficiency, higher capacitance-to-size ratios, and an extended lifespan. Additionally, their resistance to high temperatures, extreme humidity, and demanding vibration requirements make them ideal for the most complex and arduous of tasks. All of these benefits make them the ideal choice for a wide variety of applications, from medical instruments and defense equipment to motherboards and cell phones.In conclusion, the M39003/01-7347H is a particularly attractive option when space is at a premium and high energy density is a must. Utilizing a polycrystalline form of the metal tantalum, the M39003/01-7347H capacitor is an ideal choice for the most demanding of applications, offering three times the energy of other capacitors and exceptional levels of efficiency and reliability.

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