1274AS-H-3R3N=P3 Inductors, Coils, Chokes

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

Fixed inductors are electronic components used in circuits to add inductance, a type of magnetic resistance. The most common type of fixed inductor is the 1274AS-H-3R3N=P3, a surface mount device with an encapsulated package. It is designed specifically for high-frequency applications, and offers superior performance in terms of high current handling, operating temperature range, and size.

Overview of 1274AS-H-3R3N=P3

The 1274AS-H-3R3N=P3 is a third-generation inductor from the 1274AS series of devices with a band gap of 3 ohms, a total inductance of 3.3 ohms, and an operating frequency of up to 1 kHz. It has a maximum operating temperature of 30 degrees Celsius. This device is available in several sizes, with footprints that range from 2.5 x 3 to 4 x 1.5mm.
The 1274AS-H-3R3N=P3 inductor has an aluminum dioxide construction, with a low-profile encapsulated housing made from a substrate material that contains epoxy-encapsulated copper coils. The integrated circuit offers very low resistance and high self-resonant frequency, making it ideal for high-frequency applications such as HF and VHF radio components, and high-rate data transmission systems.

Application Field and Working Principle

The 1274AS-H-3R3N=P3 is used in a variety of high-frequency applications, including as a voltage regulator in power supplies. It is also used in the construction of antennas, inductive coupling circuits, and in VHF and UHF transceivers. It is also used in the manufacture of RF components such as switches and filters.

The 1274AS-H-3R3N=P3 utilizes the principle of electromagnetic induction: When an alternating current (AC) signal is applied to the coil, an electric field is created around it. This electric field produces a changing magnetic field, which induces a voltage in the coil. This in turn creates a current in the coil, and the resulting electromagnetic force produces an opposing force on the coil, which is the phenomenon of inductance.

Testability and Quality

Like all electronic components, fixed inductors must undergo a rigorous quality assurance process to ensure they will operate safely and reliably. The 1274AS-H-3R3N=P3 follows a temperature cycle test to verify the integrity of its components and determine their ability to operate under extreme conditions. It is also tested using a high-voltage pulse test to evaluate the integrity of its insulation and to ensure that it will not produce noise or other interference. Additionally, the inductor undergoes testing to ensure its capacitance level is within the required specifications.

Conclusion

The 1274AS-H-3R3N=P3 is a surface-mount fixed inductor with a high rating for current handling and a wide range of applications. Its aluminum dioxide construction and low-profile encapsulated housing make it suitable for high-frequency applications such as VHF and UHF transceivers, HF and VHF radio components, and high-rate data transmission systems. It undergoes rigorous testing in order to guarantee its quality and performance.

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