TAJD225M050HNJ

Package / Case:	2917 (7343 Metric)
Size / Dimension:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Height - Seated (Max):	0.122" (3.10mm)
Lead Spacing:	--
Manufacturer Size Code:	D
Features:	General Purpose
Failure Rate:	--
Series:	TAJ
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	2.2µF
Tolerance:	±20%
Voltage - Rated:	50V
Type:	Molded
ESR (Equivalent Series Resistance):	2.5 Ohm
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	--
Mounting Type:	Surface Mount

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Tantalum Capacitors

Tantalum capacitors are widely used in today\'s electronics, especially in the automotive, industrial, and medical fields thanks to their high capacitance and relatively low cost. The TAJD225M050HNJ is no exception, and is designed for use in a variety of applications from automotive power systems to industrial power conversion and medical imaging equipment. In this article, we\'ll take a closer look at the TAJD225M050HNJ\'s application field and working principle.The TAJD225M050HNJ is a 25V, 50μF surface-mount tantalum capacitor. It has a low-ESR and low self-resonance frequency, making it ideal for high frequency operation in power management applications like resonant circuits and switching power supplies. The device also has a wide operating temperature range (-55 to +125°C) and is rated for up to 10,000 hours of operational life at full load.The TAJD225M050HNJ employs two tantalum layers -- one dielectric-coated tantalum level and one uncoated layer. This layer structure gives the capacitor its main properties: electrical charge storage and electrical resistance. The dielectric-coated layer stores the electrical charge and the uncoated layer provides electrical resistance, preventing high surge currents.In operation, the device captures and stores free electrons in the form of static electricity when an electrical signal is applied to the capacitor. This charge is then released when the voltage drops, allowing the capacitor to act as a short-term energy buffer or power filter. The capacitor\'s surface-mount construction makes it suitable for high operating frequencies and high-power applications.The TAJD225M050HNJ is also highly reliable, thanks to its non-polarized design and beneficial surface-mount construction. This makes it well suited for use in power management applications with tight space constraints. Other features include EMI/RFI shielding and low equivalent series resistance (ESR). With its low ESR, the capacitor can effectively absorb the associated high frequency noise, making the device ideal for applications requiring low-level noise.The TAJD225M050HNJ also features self-healing properties, thanks to its robust dielectric-coated capacitor layer. This feature helps it to mitigate the effects of transient voltage during normal operation and prevent permanent damage.To summarize, the TAJD225M050HNJ is a 25V, 50μF surface-mount tantalum capacitor designed for use in a variety of automotive, industrial and medical applications. It has a low-ESR and low self-resonance frequency, making it ideal for high frequency operation in power management applications like resonant circuits and switching power supplies. The capacitor is highly reliable and features EMI/RFI shielding, non-polarized design, self-healing properties, and a wide operating temperature range (-55 to +125°C).

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