Operating Temperature:	-55°C ~ 125°C
Failure Rate:	S (0.001%)
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-39003/1, CSR13
ESR (Equivalent Series Resistance):	--
Type:	Hermetically Sealed
Voltage - Rated:	100V
Tolerance:	±20%
Capacitance:	2.2µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum Capacitors

M39003/01-3192/TR Application Field and Working Principle

Tantalum capacitors, the smallest type of modern electronic components, are being used more and more with the development of technology. Developed in the early 1950s, a tantalum capacitor is a type of electrolytic capacitor that consists of two electrodes (anode and cathode) covered with an electrolyte. The most commonly used type of tantalum capacitor has a monolithic construction, which is a single plate of metal with a dielectric material between the plate and the internal components.M39003/01-3192/TR is a series of polyester chip tantalum capacitors developed by a company called Bourns. The capacitors of this series are available in a range of sizes, from 5.08mm x 3.96mm to 10.16mm x 12.7mm, and with a capacitance range of 0.01uF to 1.0uF, allowing for a very versatile and popular application.The main application fields of M39003/01-3192/TR tantalum chip capacitors are: high frequency applications, high-frequency bypass filters, multi-layer application circuits, frequency division circuits, as well as circuit protection in DC/DC converters, etc. The main advantages that make these capacitors so popular are: small size, high capacitance, low ESR (equivalent series resistance), and good moisture resistance.The working principle of M39003/01-3192/TR tantalum chip capacitors is quite simple and can be summarized in three stages. First, when a voltage is applied to the chip capacitor, a chemical reaction occurs on the anode, forming an oxide or conductive surface. Second, the oxide layer forms a barrier between the two electrodes, preventing any current passing through the capacitor. Third, when the applied voltage is released, the oxide layer draws positive charge from the anode, allowing current to be passed through the capacitor and the connection is "closed" again.To conclude, M39003/01-3192/TR are small size tantalum chip capacitors that offer a wide range of values from 0.01uF to 1.0uF, making them suitable for high frequency applications in many electronic devices. Their small size, combined with their relatively low ESR and excellent moisture resistance properties make them highly attractive for use in a variety of applications. Furthermore, their working principle is quite simple, as a voltage applied to the capacitor causes an oxide or conductive layer to form a barrier between the two electrodes, allowing current to pass through.

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