Allicdata Part #: | PM124SH-270M-RC-ND |
Manufacturer Part#: |
PM124SH-270M-RC |
Price: | $ 0.35 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Bourns Inc. |
Short Description: | FIXED IND 27UH 2.55A 85 MOHM SMD |
More Detail: | 27µH Shielded Wirewound Inductor 2.55A 85 mOhm Max... |
DataSheet: | PM124SH-270M-RC Datasheet/PDF |
Quantity: | 1000 |
1000 +: | $ 0.32130 |
DC Resistance (DCR): | 85 mOhm Max |
Height - Seated (Max): | 0.177" (4.50mm) |
Size / Dimension: | 0.492" L x 0.492" W (12.50mm x 12.50mm) |
Supplier Device Package: | -- |
Package / Case: | Nonstandard |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 100kHz |
Operating Temperature: | -40°C ~ 125°C |
Ratings: | -- |
Frequency - Self Resonant: | 15.5MHz |
Q @ Freq: | 16 @ 2.52MHz |
Series: | PM124SH |
Shielding: | Shielded |
Current - Saturation: | 2.35A |
Current Rating: | 2.55A |
Tolerance: | ±20% |
Inductance: | 27µH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed Inductors are essential components used in various types of electrical and electronic equipment. PM124SH-270M-RC is one of the popular choices in this category. This article will review the application field and working principle of this fixed inductor.
Applications
PM124SH-270M-RC is a molded radial type power inductor designed for use in DC-DC converters and other power electronic products. It is suitable for applications such as line matching, power factor correction, buck and boost controllers, etc. It has a wide operating temperature range of -40°C to +125°C, which makes it ideal for reliable power delivery in extreme operating environments.
PM124SH-270M-RC can be used with a wide range of sub-systems including solar energy systems, wind turbines, telecommunication systems, automotive systems and consumer electronics. It has a high frequency operation capability ranging up to 10MHz with a low DC resistance, which makes it suitable for high frequency switch-mode power supplies. It also has a low profile, which makes it suitable for high area density applications.
This fixed inductor is designed to minimize losses in switching power supplies, and it is well suited for class D amplifier designs and audio applications as well. It also features a low saturation current and superior high temperature stability which makes it an ideal choice for sensing and controlling electronic systems.
Working Principle
PM124SH-270M-RC is based on Faraday\'s Law, which states that when an electric conductor is placed in a changing magnetic field, an electromotive force is generated in it. This fixed inductor takes advantage of Faraday\'s Law to generate a magnetic field in the core. When the electric current flows through the winding of the inductor, a magnetic field is created which induces the voltage to counter the change. In this way, the current in the winding is limited by the fixed inductor.
In addition, the fixed inductor acts as a low-pass filter. When the frequency of the applied power source is above the rate of the self-resonant frequency of the inductor, it starts to reduce the amplitude of the current in the winding. This filtering action can help to prevent noise and signal distortion.
PM124SH-270M-RC provides an ideal solution for various applications including DC-DC power converters, line matching, power factor correction, buck conversion and boost controllers. The low DC resistance and high operating temperature range make it suitable for use in extreme operating conditions. In addition, it offers superior high frequency operation, excellent temperature stability, low saturation current, and a low profile that allows for high area density applications.
The specific data is subject to PDF, and the above content is for reference
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