T540D687M2R5AH8605

Operating Temperature:	-55°C ~ 125°C
Features:	High Reliability
Ratings:	COTS
Manufacturer Size Code:	D
Lead Spacing:	--
Height - Seated (Max):	0.122" (3.10mm)
Size / Dimension:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Package / Case:	2917 (7343 Metric)
Mounting Type:	Surface Mount
Lifetime @ Temp.:	2000 Hrs @ 125°C
Series:	KO-CAP® T540
ESR (Equivalent Series Resistance):	40 mOhm @ 100kHz
Type:	Molded
Voltage - Rated:	2.5V
Tolerance:	±20%
Capacitance:	680µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum-polymer capacitors are a type of capacitors that are characterized by their capacitance and low-profile form factor. They are typically used in very small and densely populated applications, such as portable electronic devices. The T540D687M2R5AH8605 is a specific type of capacitor that uses tantalum and a polymer dielectric material. It is a low-ohmic device, meaning it is able to deliver a relatively constant current over time.The application field of the T540D687M2R5AH8605 is diverse and includes use in the automotive, military, and aerospace industries. In the automotive industry, they are often used to provide very precise power delivery and voltage regulation, as well as filtering of noise or interference. In the military and aerospace industries, they are used in avionics, communications and power supplies.The working principle of the T540D687M2R5AH8605 is simple and based on the same underlying principles as all capacitors. A capacitor is an electrical component that consists of two conductors separated by a dielectric material. When a voltage is applied to the capacitors, an electrical charge is stored in between the two conductors, creating an electric field. The amount of charge stored, or capacitance, is determined by the size of the conductors and the thickness of the dielectric material.The T540D687M2R5AH8605 utilizes a tantalum dielectric material and a polymer dielectric material. The combination of these two materials allows for a very efficient storage of electric charge, while still providing a robust and reliable device. Additionally, the device is also very low-ohmic, meaning it can provide a consistent current delivery over time.The T540D687M2R5AH8605 is a popular choice for numerous applications due to its robust electrical characteristics. It is particularly beneficial for applications that require a precise current delivery, such as in the automotive and military industries. The device is also often used in more conventional applications, such as power capacitors, power supplies, and precision timing circuits.Overall, the T540D687M2R5AH8605 is a very versatile and reliable capacitor that is used in a wide variety of applications. Its low-ohmic nature allows for a very precise current delivery, and its robust electrical characteristics make it an ideal choice for a variety of applications. The combination of tantalum and polymer materials in the dielectric also provides a very efficient storage of electric charge, making it a popular choice for many applications.

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