1945R-25H Allicdata Electronics
Allicdata Part #:

1945R-25H-ND

Manufacturer Part#:

1945R-25H

Price: $ 0.85
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 270UH 150MA 8 OHM TH
More Detail: 270µH Unshielded Molded Inductor 150mA 8 Ohm Axial
DataSheet: 1945R-25H datasheet1945R-25H Datasheet/PDF
Quantity: 1000
2500 +: $ 0.77207
Stock 1000Can Ship Immediately
$ 0.85
Specifications
Series: 1945R
Packaging: Tape & Reel (TR) 
Part Status: Active
Type: Molded
Material - Core: Iron
Inductance: 270µH
Tolerance: ±3%
Current Rating: 150mA
Current - Saturation: --
Shielding: Unshielded
DC Resistance (DCR): 8 Ohm
Q @ Freq: 65 @ 790kHz
Frequency - Self Resonant: 4.48MHz
Ratings: --
Operating Temperature: -55°C ~ 125°C
Inductance Frequency - Test: 790kHz
Mounting Type: Through Hole
Package / Case: Axial
Supplier Device Package: --
Size / Dimension: 0.193" Dia x 0.447" L (4.90mm x 11.35mm)
Height - Seated (Max): --
Description

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Fixed inductors form an essential part of electrical circuits, and they are typically found in a variety of applications. The 1945R-25H is a specific type of inductor used in many applications requiring current regulation or continuous power support. It is a major part of the reinforcement of the electrical system.

The 1945R-25H is an ideal choice when needing to regulate currents in higher voltage applications. It can support currents up to 25A and is rated up to 250V DC. It is an area efficient component, measuring only 40mm in length, making it a suitable choice for applications where space is limited. The 1945R-25H offers excellent energy performance over a wide temperature range. It operates in temperatures ranging from -40°C up to +125°C thanks to its high temperature insulation properties.

The 1945R-25H is a surface-mount device that includes a ferrite core enclosed in a Bobbin coil form. The ferrite core is made from high-density ceramic material, which limits electrical losses due to eddy currents. The Bobbin coil form contains an arrangement of windings and magnets which act as a filter in the electromagnetic field. The windings are insulated from the core. The 1945R-25H is typically used in conjunction with switching power supplies, electronic circuits, and in any application that requires regulation of the voltage input.

The 1945R-25H is a popular fixed inductor due to its simple and effective working principle. It\'s designed to allow current to flow in only one direction. Its self-resonance frequency prevents excessive voltage and current induced in the winding, thereby reducing the amount of power lost in the electronic circuit. The primary role of the 1945R-25H is to filter out hostile EMF interference that may be generated by other components. This ensures the efficient operation of electronic equipment.

The 1945R-25H is designed with versatility and reliability in mind. The device is able to withstand high levels of continuous current or voltage changes without any significant degradation in its performance. In addition, it has a low profile design that makes it suitable for a wide range of applications. It is RoHS compliant and UL recognized, making it a safe and reliable choice for many industries.

Overall, the 1945R-25H is a reliable fixed inductor that provides excellent performance in many applications that involve current regulation or continuous power support. It has a versatile design that enables it to withstand varying conditions while still providing consistent results. With its high temperature insulation properties, the 1945R-25H is also an ideal choice for use in extreme conditions. With its robust design and reliable results, the 1945R-25H provides a dependable solution for many industrial applications.

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

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