TCH9157M025B0050U

Series:	TCH
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	150µF
Tolerance:	±20%
Voltage - Rated:	25V
Type:	Hermetically Sealed
ESR (Equivalent Series Resistance):	50 mOhm
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
Mounting Type:	Surface Mount
Package / Case:	Nonstandard
Size / Dimension:	0.492" L x 0.433" W (12.50mm x 11.00mm)
Height - Seated (Max):	0.234" (5.95mm)
Lead Spacing:	--
Manufacturer Size Code:	9
Ratings:	--
Features:	High Reliability

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TCH9157M025B0050U is a type of tantalum-polymer capacitor that functions as an energy storage device. It is widely used in a variety of electronic applications such as computers, telecommunications, medical, defense and control systems. The capacitor’s basic construction consists of two conducting plates separated by a dielectric material. A voltage applied to the two plates creates an electric field across the dielectric material that stores energy in the form of an electrical charge. This stored energy can then be released back into the circuit.The tantalum-polymer capacitor is characterized by it’s high capacity and low ESR (equivalent series resistance). Its electrolyte is composed of polymers with low dielectric constant and high capacitance making it very efficient in storing energy. This makes it particularly suitable for high frequency applications due to its low ESR and high capacitance/volume ratio. The TCH9157M025B0050U is a high capacitor that is designed for a wide range of temperature and voltage ratings.The working principle of the Tantalum-Polymer Capacitor is simple. An electric field is created between two plates by applying a voltage to the plates. The capacitance is proportional to the area of the plates and the distance between them. As the plates are separated further, the capacitance is increased. This electric field stores energy in the form of an electrical charge. This stored energy can be released back into the circuit when needed.The TCH9157M025B0050U is a high capacitance tantalum-polymer chip capacitor. It has a capacitance of 2000uF (20V). It is also RoHS-compliant and halogen free, which makes it suitable for many high-end applications as it is free of hazardous material. It is available in various mounting techniques including surface mount, through-hole and radial formats. The through-hole format is suitable for high-vibration environments while the surface mount is suitable for automated assembly.The TCH9157M025B0050U is an excellent choice in applications requiring large volumetric capacitance, good ripple current rate and excellent frequency characteristics. It is particularly suitable for telecommunications and high-end computing systems. It is also great for decoupling applications and buffering high frequency signals. It has a wide operating temperature range of -55oC to +105oC, making it suitable for extreme temperature environments.In summary, the TCH9157M025B0050U is a high-capacitance, low-ESR tantalum-polymer capacitor. It is ideal for many high-end applications due to its high capacitance, low ESR and low volume/capacitance ratio. Its robust design and wide temperature range make it suitable for a wide range of environments and applications from telecommunication to high-end computing systems.

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