M551B507M060AT

Operating Temperature:	-55°C ~ 125°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):	50 mOhm @ 100kHz
Type:	Hermetically Sealed
Voltage - Rated:	60V
Tolerance:	±20%
Capacitance:	500µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Tantalum - Polymer Capacitors

Tantalum-polymer capacitors are one of the most important components for boards and devices in the current industry. The M551B507M060AT is a popular type of them and is gaining increasing use with its advantages.

Application Field

The M551B507M060AT is an excellent combination of small size, high capacitance, low equivalent series resistance (ESR), and low cost. This makes it suitable for a variety of application fields, including:

• Battery-operated electronic products, such as cell phones, tablets and notebooks;
• Power supply circuits, such as AC/DC power converters, switching power supplies, and UPS systems;
• High-speed computing products, such as servers and motherboards;
• Automotive applications, such as airbag systems and stability control.

Working Principle

Tantalum-polymer capacitors are made of a specific type of tantalum, usually sintered tantalum, and a special type of polymer or electrolyte. The combination of these two materials forms a capacitive element through which current can flow.When the capacitor is connected to a circuit, electrons from the circuit will flow into the negative electrode of the capacitor and be stored in the porous matrix. The electrons then accumulate on the surface of the positive electrode of the capacitor and produce a potential difference between the two electrodes. This potential difference is necessary for the capacitor to store energy. Finally, the energy stored in the capacitor is used to complete the operation of the circuit.

Advantages of M551B507M060AT

The M551B507M060AT has many advantages over other types of tantalum-polymer capacitors. For example:

• Small size and high capacitance: the M551B507M060AT has a capacitance up to 560μF, making it ideal for applications requiring high capacitance in a small size;
• Low equivalent series resistance (ESR): the ESR of the M551B507M060AT is extremely low, with a typical value in the range of 0.1-1mΩ. This low ESR allows the capacitor to keep its capacitance even at high frequencies;
• High temperature capability: the M551B507M060AT has a wide temperature range, from -55°C to +125°C. This makes it suitable for applications operating in extreme temperature environments.

Conclusion

The M551B507M060AT is a popular type of tantalum-polymer capacitor with great advantages, such as small size, high capacitance, low ESR, and high temperature capability. Its use is growing in many markets, such as consumer electronics, power supplies, and automotive. Its high performance makes it ideal for a wide range of applications.

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