M39003/01-2776

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	R (0.01%)
Features:	Military
Manufacturer Size Code:	C
Lead Spacing:	--
Height - Seated (Max):	--
Size / Dimension:	0.289" Dia x 0.686" L (7.34mm x 17.42mm)
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:	20V
Tolerance:	±20%
Capacitance:	47µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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<h1>Tantalum Capacitors</h1><h2>M39003/01-2776 Application Field and Working Principle</h2>Tantalum capacitors are highly reliable, long-term storage devices with a wide range of applications. They are particularly useful in extreme environments when more stable performance is needed. One of the most commonly used models is the M39003/01-2776, which relies on surface–to–surface mounting, meaning it can easily be integrated into many existing systems.The M39003/01-2776 capacitor utilizes Tantalum pentoxide (Ta2O5) for its dielectric material, allowing for a very high energy density in a low-cost unit. It also offers high frequency performance due to its excellent Q-factor (the ratio of its capacitive reactance to its resistive losses). The M39003/01-2776 operates in a wide range of temperatures, from -55°C to +125°C, thereby making it suitable for both industrial and commercial applications. The capacitors are available in several case sizes, each with different capacitance values, so users can select the most appropriate model for their application. The M39003/01-2776 capacitor features an electrolyte-filled solid tantalum construction, which provides far greater stability and repeatability than other types of capacitors. The internal construction of the device has two electrodes – the anode and the cathode – which are separated by the tantalum dielectric material. The working principle of the M39003/01-2776 is straightforward; when a voltage is applied to the capacitor, a current will flow from the anode to the cathode, charging the capacitor. When the power is removed, the capacitor discharges slowly since its capacitance decreases with time. This feature makes it ideal for applications such as voltage spike suppression.The working temperature and soldering temperature of the M39003/01-2776 are also important to consider. The rated working temperature is -55°C to +125°C, whereas the soldering temperature should not exceed +260°C. Additionally, the device must be stored in a dry environment and cannot be exposed to temperatures exceeding +125°C or +50% relative humidity for extended periods. Doing so could damage the capacitors and could cause leakage or other problems.In summary, the M39003/01-2776 capacitor is a reliable and durable unit that can be used in many applications. It utilizes a solid tantalum construction, which provides greater stability and repeatability than other types of capacitors, and offers excellent frequency performance due to its high Q-factor. Its wide temperature range and low cost make it suitable for a range of different applications.

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