ECA-1HMR47B

Series:	M
Packaging:	Tape & Box (TB)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Capacitance:	0.47µF
Tolerance:	±20%
Voltage - Rated:	50V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	2000 Hrs @ 85°C
Operating Temperature:	-40°C ~ 85°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	5mA @ 120Hz
Ripple Current @ High Frequency:	8.5mA @ 10kHz
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.197" Dia (5.00mm)
Height - Seated (Max):	0.472" (12.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum electrolytic capacitors are widely used in electronic circuits and are an important part of today\'s electronic products. ECA-1HMR47B is a radial-leaded aluminum electrolytic capacitor from PanasonicElectrolytic Division. It is mainly used in switching power supplies, automotive electronics, home appliances and other electronic products in various applications. The working principle of aluminum electrolytic capacitors consists of three elements: a dielectric, an anode and a cathode. A metallic oxide film is usually used as the dielectric layer, and the anode and cathode are made of aluminum foil. During the manufacturing process of ECA-1HMR47B, aluminum oxide film is formed at high temperature, then the electrolyte is introduced, and a electrolytic paper is added. The subsequent lamination process forms the finished product.The main features of ECA-1HMR47B are high capacitance and high voltage. Its working voltage range is 160 to 160 VDC and capacitance range is 4.7 to 10µF. In addition, ECA-1HMR47B is a non-polarized capacitor and its rated temperature range is -40 to +105°C.In terms of application fields, ECA-1HMR47B is widely used in switching power supplies, automotive electronics, home appliances, etc. In a power supply circuit, it reduces the output voltage ripple and acts as a filter capacitor. It acts as a energy buffer device in automotive electronic systems. It is also used in the control system to stabilize the circuit and in the overvoltage protection circuit. In home appliances, it helps to reduce temperature, strengthens the power supply of audio circuits, and filters out all kinds of interference in some sensitive circuits. Most aluminum electrolytic capacitors have short life expectancy, which is mainly related to the ineffective inrush current limiting technology, leading to higher ripple current. ECA-1HMR47B is designed with advanced film design and superior electrolyte to greatly improve the life cycle of the product. In addition, Panasonic also employs high-temperature soybean oil to ensure the insulation and life of the ECA-1HMR47B capacitor. ECA-1HMR47B has many advantages, such as its high capacitance, high voltage, low impedance, low cost, long life expectancy and excellent performance in various environments. ECA-1HMR47B is an excellent choice for power supply, automotive electronics and home appliances applications. All in all, ECA-1HMR47B is an industry-leading aluminum electrolytic capacitor with excellent performance and long life. Its application fields and working principle make it the ideal choice for various electronic products.

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