RCH895NP-473K

DC Resistance (DCR):	96.4 Ohm Max
Height - Seated (Max):	0.374" (9.50mm)
Size / Dimension:	0.307" Dia (7.80mm)
Supplier Device Package:	--
Package / Case:	Radial
Mounting Type:	Through Hole
Inductance Frequency - Test:	1kHz
Operating Temperature:	-40°C ~ 100°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	RCH-895
Shielding:	Unshielded
Current - Saturation:	38mA
Current Rating:	31mA
Tolerance:	±10%
Inductance:	47mH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to Fixed Inductors

A fixed inductor is an electronic component consisting of a coil of wire wrapped around a core. This coil stores energy in the form of a magnetic field when electrically excited. An electric current, which can be either direct current (DC) or alternating current (AC), is passed through the coil, thus creating a magnetic field around it. This magnetic field can then be used to induce a current in an adjacent coil, or to transform an AC signal into a DC signal.Fixed inductors are one of the most widely used types of electronic components, and there are a variety of different types available, depending on their intended application. Common types include pancake coils, chokes, air core inductors, magnetic loop antennas, and shielded inductors. Each type has its own specific characteristics, as well as its own advantages and disadvantages.Fixed inductors have a range of different applications, and can be used in the fields of electronics, telecommunications, acoustics, and control systems, just to name a few. In the field of electronics, they are often used to store energy, reduce noise, and filter signals. In telecommunication systems, they are used to reduce interference or crosstalk between different telecommunication lines. In acoustics, they are used to create speakers, microphones, and other audio equipment, while in control systems, they are used for regulating frequency, phase, and other aspects of the system.

RCH895NP-473K: An Overview

The RCH895NP-473K is a type of fixed inductor that is compatible with surface-mounted technology (SMT). It has a low profile and low DCR. Its coil is composed of three sections, which are divided by air gaps. This inductor is designed for frequency-sensitive applications involving high-current and signals in the range of 100kHz - 10MHz.The RCH895NP-473K inductor is typically used in power management, DC-DC converters, and other applications where high-currents are required over a wide range of frequencies. It is also gaining popularity in LED lighting, automotive, and medical applications due to its low profile and low DCR design.

RCH895NP-473K Application Field and Working Principle

The RCH895NP-473K is primarily used in power management and DC-DC converter applications, which require high current over a wide range of frequencies. Its three-section coil design with air gaps allows for a reduction in stray capacitance, thus enabling more efficient current delivery. The inductor is also suitable for use in LED lighting, automotive, and medical applications due to its low profile design and low DCR characteristics.The working principle of the RCH895NP-473K is based on Faraday’s Law of Electromagnetic Induction. When a current carrying conductor (such as the coil in the inductor) is placed in a changing magnetic field, a voltage is induced in the coil. This voltage can be used to produce an electric current in an adjacent circuit. In the case of the RCH895NP-473K, the coil stores the energy generated by the magnetic field, which can then be used to deliver a current when needed.

Conclusion

In conclusion, the RCH895NP-473K is a type of fixed inductor compatible with surface-mounted technology, and is primarily designed for applications involving the management of high current over a wide range of frequencies. Its low profile and low DCR design makes it suitable for use in LED lighting, automotive, and medical applications, while its three-section coil design reduces stray capacitance. Its working principle is based on Faraday’s Law, which states that a voltage is induced in a coil in the presence of a changing magnetic field.

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