M39003/03-4067/HSD

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	D (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-39003/3, CSR23
ESR (Equivalent Series Resistance):	--
Type:	Hermetically Sealed
Voltage - Rated:	35V
Tolerance:	±20%
Capacitance:	10µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Tantalum Capacitors - M39003/03-4067/HSD Application Field and Working Principle

Tantalum capacitors are a type of electrolytic capacitor, which uses a tantalum base material. The majority of their applications are in power systems, computer motherboards, and audio-video equipment. They can be found in a variety of sizes and have a particularly low Equivalent Series Resistance (ESR).Since they are constructed from tantalum, these capacitors are highly reliable and offer excellent voltage and temperature overshoot protection. They can be used in electric circuits that require low noise levels, since the amounts of noise produced by these capacitors are low. In addition, tantalum capacitors have low leakage current and high capacitance–volatility ratios in comparison with other types of electrolytic capacitors.In terms of their physical appearance, tantalum capacitors resemble certain battery types and can be identified by their cylindrical form, gold or silver-colored pins, and a cylindrical metallic casing. The more common type of tantalum capacitor is the molded version, which offers greater insulation and mechanical shock resistance.The M39003/03-4067/HSD is a special type of tantalum capacitor that has a high performance and is particularly suitable for analog applications, such as radio circuits. It is constructed with two leads connected to an anode, which is followed by a sleeve of tantalum or sintered tantalum powder and a cathode, both of which are insulated by an epoxy body. Depending on the manufacturer of this type of capacitor, the anode of the M39003/03-4067/HSD may also be fitted with a copper-plated core.This type of capacitor offers excellent long-term stability and has a temperature-compensated capacitance value. The cathode or negative plate is the anode side-polished and the negative voltage is applied via the plastic end cap in order to charge the capacitor. It also has a relatively low total capacitance equivalent voltage, which makes it suitable for miniature audio and video applications.In order to explain the working principle of the M39003/03-4067/HSD, it is important to understand the concept of impedance. Impedance is a measure of the opposition that an element (in our case the capacitor) has to the flow of an electric current. It can be designated as R + jX, where R is the real part (resistance) and jX is the imaginary (capacitance) part. When a capacitor is overloaded, the impedance increases.Essentially, the M39003/03-4067/HSD works by storing electrical energy in an electrostatic field created by an arrangement of lightly gapped aluminum plates. The capacitor acts as a passive resistor and it resists the flow of alternating currents and allows only direct current to pass. The electrical charge stored in the capacitor is quickly dissipated relative to the energy stored in the capacitor. As a result, the capacitor can be discharged quickly or slowly depending on the voltage applied to it.In application fields, the M39003/03-4067/HSD is suitable for use in numerous different situations, including as filters in power supplies, as compensators in power transmission lines, and as limiting voltage protection in television circuits. It is also used in the audio and video circuitry of various electronic devices, such as computers, amplifiers, and broadcasting equipment.Overall, the M39003/03-4067/HSD is an ideal type of capacitor for those who require a low ESR and high performance from their components. Its low equivalent series resistance makes it able to handle high frequency transients without significant voltage drop, and its extreme stability, low noise levels, and rapid transient response make it suitable for many analog applications.

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