TAJR156M002RNJ

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	--
Features:	General Purpose
Manufacturer Size Code:	R
Lead Spacing:	--
Height - Seated (Max):	0.047" (1.20mm)
Size / Dimension:	0.081" L x 0.051" W (2.05mm x 1.30mm)
Package / Case:	0805 (2012 Metric)
Mounting Type:	Surface Mount
Lifetime @ Temp.:	--
Series:	TAJ
ESR (Equivalent Series Resistance):	4.1 Ohm
Type:	Molded
Voltage - Rated:	2.5V
Tolerance:	±20%
Capacitance:	15µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction to Tantalum Capacitors

A tantalum capacitor is an electronic device used as a micro-sized capacitor that works in the same capacity as a regular-sized capacitor. It is constructed with a thin layer of tantalum metal as its Anode, covered with an insulating layer and a Cathode layer, which is then covered with the insulating layer. These two layers make up a self-contained, hermetically sealed capacitor. Tantalum capacitors offer high capacitance and high temperature stability, and are specifically used in applications requiring high performance, such as Aerospace and Satellite communications.

TAJR156M002RNJ Application Field and Working Principle

The TAJR156M002RNJ is a Miniature High Frequency Surface Mounted Tantalum Capacitor that is designed for circuit board assembly to reduce assembly time and minimize board space. This capacitor is used in many types of telecom applications, including high-speed cellular communication systems, high-precision frequency control circuits and signal processing systems.The TAJR156M002RNJ is a surface-mounted miniaturized tantalum capacitor that offers superior performance in a small package. It contains a single chip with a capacitor, a thin-film resistor, and a protective coating for added corrosion protection. The capacitor is designed for a wide temperature range and features an additional ESR termination that helps minimize noise generated by the capacitor. The TAJR156M002RNJ capacitor works on the principle of capacitance, which is the ability of an electrically charged material to store an electric field. The current and potential difference across the capacitor creates an electric field within the layers of material, which stores the charge in the form of electrical energy. Due to the unique properties of tantalum, this type of capacitor offers stable, low-leakage capacitance that is highly reliable.The TAJR156M002RNJ also features an internal protection against short-circuits, over-current and high voltage, which is beneficial for applications that require the capacitor to handle high levels of current and voltage. The capacitor also features a very low-impedance design, which improves signal integrity and minimizes noise in the transmitting circuit.

Conclusion

The TAJR156M002RNJ Miniature High Frequency Surface Mounted Tantalum Capacitor is designed for telecommunications applications and offers superior performance in a small package. Its construction consists of a single chip with a capacitor, a thin-film resistor and a protective coating, and it works on the principle of capacitance. The capacitor features a wide temperature range and a low-leakage capacitance with an internal protection against short-circuits, over-current, and high voltage. Furthermore, it features a very low-impedance design, which improves signal integrity and reduces circuit noise.

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