PM428S-820-RC

DC Resistance (DCR):	520 mOhm Max
Height - Seated (Max):	0.118" (3.00mm)
Size / Dimension:	0.189" L x 0.189" W (4.80mm x 4.80mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	8MHz
Q @ Freq:	8.6 @ 2.52MHz
Series:	PM428S
Shielding:	Shielded
Current - Saturation:	320mA
Current Rating:	560mA
Tolerance:	±30%
Inductance:	82µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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

PM428S-820-RC Fixed Inductors

PM428S-820-RC is a type of power inductor, current transformer and energy-saving products designed to reduce energy losses. It is used to improve efficiency and reduce electrical losses in power supplies and electrical systems. With its various features, PM428S-820-RC is widely used in various applications, such as fixed inductors, power line harmonic filters, switching power supplies, electrical charging stations, and automotive power systems.

Application Field

PM428S-820-RC fixed inductors are frequently used in power electronics applications, such as DC-DC converters, AC-DC inverters, battery chargers, and inverters. The inductor can promote energy efficiency and reduce energy losses of power systems. In addition, it is also used in medical equipment, aerospace devices, automotive components, and other high-tech products.

Working Principle

The basic working principle of PM428S-820-RC fixed inductors is to create a magnetic field when a current passes through it. Its core is made of metal and its internal polarity helps to form the field. The magnetic field induces an EMF on the coils, resulting in the conversion of electrical energy into magnetic energy. The PM428S-820-RC inductor produces high-frequency ripple current which can be effectively prevented from affecting the normal operation of the power supply, thereby improving system efficiency and reducing energy losses.

Features

PM428S-820-RC fixed inductors have many advantages over other inductors:1. Low DCR (dc resistance): The low DCR ensures no loss of energy during the inducting of current in the system.2. High-frequency ripple current capability: The inductor has been designed to generate high frequency ripple currents which can effectively reduce energy losses.3. High-quality insulation material: PM428S-820-RC inductors are manufactured using special insulation materials that can ensure stable performance during long-term use.4. High reliability: The inductors have a high degree of reliability and are specifically designed to operate under harsh conditions.

Conclusion

The PM428S-820-RC fixed inductor is a power inductor, current transformer and energy-saving product that is widely used in various applications. Its high-frequency ripple current capability helps to reduce energy losses and improve system efficiency. In addition, it has high-quality insulation material and high reliability which make it a reliable and cost-effective solution.

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

Part Number	Manufacturer	Price	Quantity	Description