337LBB200M2BD

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.260" (32.00mm)
Size / Dimension:	0.866" Dia (22.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	2.4402A @ 10kHz
Ripple Current @ Low Frequency:	1.66A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	LBB
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	3000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	502.38 Ohm @ 120Hz
Voltage - Rated:	200V
Tolerance:	±20%
Capacitance:	330µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Aluminum electrolytic capacitors are a type of capacitor that relies on the insulating oxide layer of an aluminum plate in order to separate the two capacitance plates, which are composed of aluminum foil. Electrical conduction occurs in the form of an oxide layer. They are capable of withstanding much higher voltages than other types of capacitors. The low-ESR characteristics of aluminum electrolytic capacitors make them popular in various applications due to their high-frequency drive capability. The 337LBB200M2BD is a specific type of aluminum electrolytic capacitor manufactured by Panasonic.

Application Fields

The 337LBB200M2BD is widely used in the automotive, telecommunications, communications, and consumer electronics industries. Due to its high voltage capabilities, this model is often used for high-frequency drive applications. In general, this capacitor is suitable for use in high power audio amplifiers, switched mode power supplies, and motor control drives. It is also suitable for applications like voltage converters, switching regulators, and power supplies.

Structure and Working Principle

The structure of the 337LBB200M2BD is composed of two aluminum plates that are insulated by a piece of paper. The two aluminum plates are the anode and the cathode of the capacitor. The anode is coated with aluminum oxide, which acts as the dielectric. The cathode is the negative terminal and is usually etched with a ruthenium oxide coating to improve conductivity.To ensure a reliable connection between the two electrical poles, the capacitor is filled with a special liquid. This liquid is usually an aqueous solution of a metal salt. This liquid acts as an electrolyte that allows for electrical conduction. When voltage is applied, the electrolyte increases the capacitance between the two plates. This creates a current that can be used for various purposes, even at high frequency frequencies.

Conclusion

The 337LBB200M2BD is a type of aluminum electrolytic capacitor manufactured by Panasonic. Its capability to withstand higher voltage makes it suitable for high-frequency drive applications, such as motor control drives, voltage converters, and switching regulators. Its structure consists of two aluminum plates insulated with a piece of paper and filled with an aqueous solution of a metal salt. As electricity is applied, the electrolyte increases the capacitance between the two plates and allows for current to flow. This is the principal of how this aluminum electrolytic capacitor works.

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