M550B348K008AS

Operating Temperature:	-55°C ~ 105°C
Features:	General Purpose
Ratings:	--
Manufacturer Size Code:	B
Lead Spacing:	0.453" (11.50mm)
Height - Seated (Max):	0.445" (11.30mm)
Size / Dimension:	1.906" L x 1.110" W (48.40mm x 28.20mm)
Package / Case:	M55 Module
Mounting Type:	Chassis Mount
Lifetime @ Temp.:	2000 Hrs @ 85°C
Series:	M55
ESR (Equivalent Series Resistance):	30 mOhm @ 100kHz
Type:	Hermetically Sealed
Voltage - Rated:	8V
Tolerance:	±10%
Capacitance:	3400µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Tantalum - Polymer Capacitors and M550B348K008AS Application Field and Working PrincipleTantalum polymer capacitors are high capacity, low profile, ideal for a variety of different applications. They offer excellent electrical performance, reliability, and in some cases, a long life. The M550B348K008AS capacitor featuring a tantalum wet electrolyte and a polymer underfill, offers enhanced performance and extended life.The M550B348K008AS application field is primarily in digital circuits, and is especially well-suited for use in consumer electronic products, space-restricted circuits, large-scale integrated (LSI) circuits, and automotive industry applications. It’s design and advanced materials allow it to operate in a wide variety of temperatures and corrosive environments. The M550B348K008AS component is well-known for its low profile, high voltage tolerance and high capacitance. Its quad-layer construction explains why it is so compact, yet it can tolerate up to 85°C in three-dimensional structures. Its sealed silicone environmental cover allows it to be used both on indoor and outdoor applications.The working principle of the M550B348K008AS capacitor is based on the construction of a tantalum electrolytic and a polymer-tantalum capacitor. A polarized section of tantalum electrodes separated by a ceramic dielectric (capacitive layer) is formed between two sealant plastics. The polymer underfill provides a silicon base that can help counter the charge and voltage build-up. This combination of two different layers, each having their own capacitance and voltage rating, allows the M550B348K008AS to store more charge within a smaller area. The tantalum layer of the M550B348K008AS provides a current carrying capacity of up to 30V, while the polymer layer helps increase the capacitance and lower the current under load. The combination of these two layers, when applied to the M550B348K008AS, produce a high-voltage, high-capacity capacitor with low impedance and excellent heat cycling capabilities. The low-profile design of the M550B348K008AS allows for its use in tight spaces and also helps to reduce stress on the device due to thermal exposure. The M550B348K008AS is renowned for its long life expectancy, with a rated life of up to 150,000 hours at full rated temperature. It is capable of delivering a crisp and consistent performance over an extended period of time, making it one of the best choices for applications requiring reliable long-term performance. It is also long-lasting and resistant to corrosion, which makes it highly suitable for a variety of digital and consumer electronics applications.The M550B348K008AS is a reliable, compact and efficient component, making it the perfect choice for a variety of applications ranging from motor control devices to consumer electronic products. It’s highly reliable, efficient performance and long-term life expectancy makes it an ideal component for use in digital circuits, consumer electronic devices, large-scale integrated (LSI) circuits, and automotive industry applications.

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