PM43-270M-RC Allicdata Electronics
Allicdata Part #:

PM43-270M-RC-ND

Manufacturer Part#:

PM43-270M-RC

Price: $ 0.30
Product Category:

Inductors, Coils, Chokes

Manufacturer: Bourns Inc.
Short Description: FIXED IND 27UH 710MA 520 MOHM
More Detail: 27µH Unshielded Wirewound Inductor 710mA 520 mOhm ...
DataSheet: PM43-270M-RC datasheetPM43-270M-RC Datasheet/PDF
Quantity: 1000
1500 +: $ 0.27770
Stock 1000Can Ship Immediately
$ 0.3
Specifications
DC Resistance (DCR): 520 mOhm Max
Height - Seated (Max): 0.138" (3.50mm)
Size / Dimension: 0.177" L x 0.157" W (4.50mm x 4.00mm)
Supplier Device Package: --
Package / Case: Nonstandard
Mounting Type: Surface Mount
Inductance Frequency - Test: 1kHz
Operating Temperature: -40°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 17MHz
Q @ Freq: 23 @ 2.52MHz
Series: PM43
Shielding: Unshielded
Current - Saturation: 1A
Current Rating: 710mA
Tolerance: ±20%
Inductance: 27µH
Material - Core: Ferrite
Type: Wirewound
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed Inductors

Fixed inductors are electrical components that store energy in the form of a magnetic field when current flows through them. They are also known as coils, chokes, or reactors. The PM43-270M-RC is a type of fixed inductor. In this article, we will discuss the application field and working principle of the PM43-270M-RC.

Application Field

The PM43-270M-RC is a non-polarized, molded inductor with rectangular cutouts. It is designed to meet MIL-PRF-39006 requirements and is ideal for use in pulse transformers, pulse power supplies, and voltage regulators, as well as in other applications where high efficiency and high power delivery are required. Its design helps to reduce its inductance loss in high-frequency applications. Due to its low equivalent series resistance, the PM43-270M-RC is also suitable for use in wideband and high-frequency applications.

Working Principle

The basic working principle behind a fixed inductor is Faraday\'s Law of Induction, which states that a changing magnetic field creates an electric field or current. The magnetizing force applied to the inductor produces a magnetic field, which generates an induced current proportional to the rate of change of the magnetizing force. The inductor creates a back EMF (electromotive force) that opposes the supply current. This opposition to the supply current allows the device to store energy.

The PM43-270M-RC is an efficient inductor. Its efficiency is due to its construction, which consists of rectangular cutouts and multiple winding layers. This design allows for a more efficient distribution of the supplied voltage and makes the inductor more efficient in high-frequency and wideband applications. Additionally, the PM43-270M-RC can withstand higher currents and voltages than other inductors.

The PM43-270M-RC is a versatile inductor that can be used in many applications. It is ideal for power supplies, voltage regulators, and pulse transformers due to its high efficiency and high power delivery. Additionally, its low equivalent series resistance makes it suitable for use in wideband and high-frequency applications. Therefore, the PM43-270M-RC is well suited for all types of applications.

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

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