LQH44NN4R7M03L Allicdata Electronics
Allicdata Part #:

LQH44NN4R7M03L-ND

Manufacturer Part#:

LQH44NN4R7M03L

Price: $ 0.27
Product Category:

Inductors, Coils, Chokes

Manufacturer: Murata Electronics North America
Short Description: FIXED IND 4.7UH 1.95A 40 MOHM
More Detail: 4.7µH Unshielded Wirewound Inductor 1.95A 52 mOhm ...
DataSheet: LQH44NN4R7M03L datasheetLQH44NN4R7M03L Datasheet/PDF
Quantity: 1000
500 +: $ 0.23643
Stock 1000Can Ship Immediately
$ 0.27
Specifications
DC Resistance (DCR): 52 mOhm Max
Height - Seated (Max): 0.177" (4.50mm)
Size / Dimension: 0.157" L x 0.157" W (4.00mm x 4.00mm)
Supplier Device Package: 1515 (4040 Metric)
Package / Case: Nonstandard
Mounting Type: Surface Mount
Inductance Frequency - Test: 1kHz
Operating Temperature: -40°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 23.4MHz
Q @ Freq: --
Series: LQH44
Shielding: Unshielded
Current - Saturation: --
Current Rating: 1.95A
Tolerance: ±20%
Inductance: 4.7µH
Material - Core: Ferrite
Type: Wirewound
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors are essential components used in electronics and electrical engineering. They are mostly used to store a constant amount of electrical energy, to eliminate disturbing signals or to block alternating currents. The LQH44NN4R7M03L is a type of fixed inductor which is widely used in various applications.

Application

The LQH44NN4R7M03L fixed inductor is used in a variety of applications, such as power supplies, filters, amplifiers and radio systems. This particular inductor is able to provide improved performance due to its high inductance value and shielded construction. It is also highly reliable, with its low resistance and good frequency response.

In addition to its high performance, the LQH44NN4R7M03L also has a wide operating temperature range. This makes it suitable for use in a variety of environments, from hot, humid climates to freezing temperatures. The inductor can also be used for high-frequency applications such as RF communication systems.

The LQH44NN4R7M03L is also used in various automotive applications, such as the starter motors, ignition systems and fuel injection systems. Its high inductance value and low resistance make it an excellent choice for these applications, as it allows for the efficient transfer of power.

The LQH44NN4R7M03L is also used in a variety of consumer electronic products, including audio systems, TVs, personal computers and digital cameras. Its shielded construction and high inductance value make it a reliable and powerful component, providing superior performance and long life.

The LQH44NN4R7M03L is also widely used in instrumentation and medical applications. Its unique combination of features makes it an ideal choice for a variety of applications, from providing high-precision voltage measurement and power conversion to operating life-saving medical equipment.

Working Principle

The LQH44NN4R7M03L fixed inductor works by inducing a voltage in a coil of wire when a current passes through it. The induced voltage is proportional to the rate of change of the current. This phenomenon is known as Farady\'s law of induction.

The LQH44NN4R7M03L also has a high self-resonance frequency, which means it is able to transmit a significant amount of energy without consuming too much power. This is due to its low inductance and high frequency response. Additionally, its highly reliable shielded construction prevents any leakage or emission of RF noise.

The most common type of inductor is the spiral or wind-wound configuration. The LQH44NN4R7M03L is an axial wound inductor which is constructed in a similar fashion, but with a larger number of wire turns around the core. This provides additional insulation and improved performance when compared to a spiral inductor.

Another important feature of the LQH44NN4R7M03L is its low tolerance to temperature. This allows it to maintain stable performance even in extreme temperatures. Furthermore, its high inductance and low resistance mean that it can provide greater levels of efficiency and reliability than other types of inductors.

In conclusion, the LQH44NN4R7M03L is a popular and highly reliable fixed inductor which can be used in a variety of applications, from power supplies and amplifiers to medical and instrumentation equipment. Its shielded construction, wide operating temperature range and high inductance make it an excellent choice for a variety of applications.

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

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