M39003/01-5479/TR

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	R (0.01%)
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:	50V
Tolerance:	±5%
Capacitance:	1.2µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum Capacitors

Tantalum capacitors, also known as tantalum electrolytic capacitors, are a type of electronic components that stores a charge in a capacitor formed by a thin film of tantalum metal. These electrolytic capacitors are much smaller than standard aluminum electrolytic capacitors and are able to store much higher capacitance in a smaller area. Due to their higher capacitance and size, Tantalum capacitors are widely used in various types of electronic equipment and are favored in applications such as power supply, power management, communications, consumer electronics, and instrumentation.

M39003/01-5479/TR Application Field and Working Principle

The M39003/01-5479/TR is a radial-lead tantalum capacitor used for a variety of applications, including power supply filtering, bypass capacitors, and decoupling capacitors. The M39003/01-5479/TR is designed with solid polymer technology, rather than the traditional wet electrolyte, which provides increased reliability and offers a wide range of capacitance values in a small package. The M39003/01-5479/TR is ideal for high humidity and mobile applications.The M39003/01-5479/TR is a polarized capacitor and must be installed in the proper orientation, as indicated by the positive and negative leads. The plastic body of these capacitors acts as the capacitor\'s dielectric and contains a small amount of an electrolytic solution which allows for an increase in capacitance and ripple current in a small package. The positive lead is attached to a tantalum wire (anode) which is surrounded by a porous anode material, while the negative lead is attached to a metallic foil (cathode) which is also surrounded by a porous material. These components form the plate of the capacitor and create an electrolytic chemical reaction when a voltage is applied across them. The electrical charge is stored as a result of the attraction between the plates.The M39003/01-5479/TR is available in a number of different capacitance values, ranging from 1.0μF to 22.0μF. The maximum working voltage is rated at 16V, and the temperature range is from -55°C to +125°C. The M39003/01-5479/TR is also RoHS compliant and compatible with lead-free soldering processes.Tantalum capacitors offer several advantages over other capacitors, such as their excellent leakage resistance, higher capacitance in a smaller size, and lower ESR. These advantages make Tantalum capacitors the preferred choice in many applications, such as power supply, power management, communications, consumer electronics, and instrumentation. The M39003/01-5479/TR is an excellent choice for a variety of precision applications and will provide reliable operation in high temperature, high humidity, and mobile applications.

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