T541X687M004BT8505

Series:	KO-CAP® T541
Part Status:	Active
Lead Free Status / RoHS Status:	--
Capacitance:	680µF
Moisture Sensitivity Level (MSL):	--
Tolerance:	±20%
Voltage - Rated:	4V
Type:	Molded
ESR (Equivalent Series Resistance):	12 mOhm @ 100kHz
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	2000 Hrs @ 125°C
Mounting Type:	Surface Mount
Package / Case:	2917 (7343 Metric)
Size / Dimension:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Height - Seated (Max):	0.169" (4.30mm)
Lead Spacing:	--
Manufacturer Size Code:	X
Ratings:	COTS
Features:	High Reliability

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Tantalum - Polymer Capacitors are widely used in electronics applications. The T541X687M004BT8505 is a specific type of capacitor made of a tantalum and polymer construction, and is commonly used in circuit boards as a decoupling, filtering, or energy storage capacitor.The capacitor is made of two electrodes, one positive (anode) and one negative (cathode). These electrodes are separated by a dielectric layer, made from tantalum-oxide. The dielectric layer is surrounded by a polymer material, which makes up the remainder of the capacitor. This type of construction provides high capacitive values, and can be reduced in size compared to other capacitors of similar capacitance.The T541X687M004BT8505 is used in applications such as high frequency circuits, switching power supplies, computer motherboards, and telecommunications equipment. The capacitor is also particularly suited for applications that require high capacitance values without increasing the size of the component. The capacitor is used to store energy and is able to provide power in high frequency situations where the load needs to be charged quickly.The working principle of the capacitor is the same as any other type of capacitor, but the casing and dielectric-based construction provides specific advantages over traditional aluminum electrolyte or ceramic capacitors. The destruction of the capacitor occurs when the dielectric layer is overloaded with current, causing the polymer to melt and break the connections between the electrodes.The capacitor is available in a variety of voltage ratings, from 4 VDC up to 100 VDC, with capacitance values ranging from 10uF to 1mF. The unit also has a high electrical resistance, meaning it is able to tolerate temperature extremes and is able to maintain a stable temperature while being exposed to temperature changes.The T541X687M004BT8505 has a low ESR (equivalent series resistance) which ensures a consistent performance in larger circuits. The capacitor is designed to reduce or eliminate switching noise, allowing the circuit to perform more efficiently. The low impedance of the capacitor is also advantageous, allowing power loss through the capacitor to be kept to a minimum.Tantalum - Polymer Capacitors are a reliable and versatile type of capacitor, offering significant advantages over traditional capacitor designs. The T541X687M004BT8505 offers high capacitive values and low impedance, making it an ideal choice for a variety of applications. The capacitor is also highly resistant to temperature extremes and offers superior electrical performance under a wide range of conditions.

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