THA111M450AC0C

Series:	THA
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Capacitance:	110µF
Tolerance:	±20%
Voltage - Rated:	450V
ESR (Equivalent Series Resistance):	1.45 Ohm @ 120Hz
Lifetime @ Temp.:	3000 Hrs @ 85°C
Operating Temperature:	-55°C ~ 85°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	600mA @ 120Hz
Ripple Current @ High Frequency:	1.08A @ 20kHz
Lead Spacing:	0.394" (10.00mm)
Size / Dimension:	2.118" L x 0.953" W (53.80mm x 24.20mm)
Height - Seated (Max):	0.335" (8.50mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	FlatPack

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Aluminum electrolytic capacitors are widely used in a variety of circuits, particularly in power electronics. The THA111M450AC0C is one of the most popular types of capacitors in this family and is available in surface mount, through-hole, and pin terminals. It is known for its low impedance, high capacitance, and long life. Its application fields and working principle are as follows.Application FieldThe THA111M450AC0C is a multipurpose capacitor suitable for high frequency, high ripple current and low ESR (Equivalent Series Resistance) applications. It is often utilized in power electronic components, such as DC-DC converters, rectifiers and inverters, and motor controllers. This type of capacitor can also be used in low voltage circuits, especially for EMI or EMC suppression in telecommunications and consumer electronics.Working PrincipleThe THA111M450AC0C uses an aluminum oxide cathode for the electrolyte, providing both high capacitance and high leakage current. It is a self-forming, surface mount capacitor that consists of an anode, cathode, and dielectric enclosed in an aluminum shell.The THA111M450AC0C works by collecting charge on the positively charged aluminum oxide layer, which acts as an insulating layer and impedes current flow. As charge is applied to this layer, the voltage increases and causes ions to move across the dielectric, resulting in a charge imbalance. This, in turn, creates a higher capacitance than air between the two layers and provides the desired function.The operating voltage of the THA111M450AC0C is typically in the 4V to 50V range, with higher voltages available upon request. It is also capable of carrying both AC and DC surfaces. Over time, the absorbed electrolyte will start to degrade, leading to a decreased capacitance and ESR.ConclusionThe THA111M450AC0C is a versatile and reliable aluminum electrolytic capacitor ideal for low voltage applications where high frequency ripple current and low ESR are required. Its self-forming structure makes it easy to install, and its robust design ensures a long life. The varying voltage, surface mount, and pin terminal options make it compatible with many different electronics components.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description