LQW15AN2N7C00D
Compact wirewound RF chip inductors for high-frequency applications
Manufacturer： murata
series introduction
# Introduction to the LQW15AN2N7C00D Product Series
## 1. Overview
The LQW15AN2N7C00D belongs to a specialized series of electronic components, specifically inductors. Inductors are fundamental passive components in electronic circuits, playing crucial roles in various applications such as filtering, energy storage, and impedance matching. This product series is designed to meet the high - performance requirements of modern electronic devices with its unique features and specifications.
## 2. Physical Characteristics
### Size and Dimensions
The LQW15AN2N7C00D inductors are engineered with a compact form factor. This small size makes them highly suitable for use in space - constrained electronic devices, such as mobile phones, tablets, and wearable devices. The precise dimensions are carefully controlled during the manufacturing process to ensure compatibility with standard printed circuit board (PCB) designs and assembly processes.
### Packaging
These inductors typically come in surface - mount device (SMD) packages. SMD packaging offers several advantages, including ease of automated assembly on PCBs, which reduces production costs and improves manufacturing efficiency. The package is also designed to provide good mechanical stability and protection for the inductor element, ensuring reliable performance in different environmental conditions.
## 3. Electrical Specifications
### Inductance Value
The "2N7" in the product code indicates an inductance value of 2.7 nH (nanohenries). This specific inductance value is carefully calibrated to meet the requirements of high - frequency circuits. In high - frequency applications, such as radio frequency (RF) circuits, the inductance value plays a critical role in determining the resonant frequency and impedance characteristics of the circuit.
### Tolerance
The inductor has a specified tolerance, which indicates the allowable deviation from the nominal inductance value. A tight tolerance ensures consistent performance across different units of the product. This is particularly important in applications where precise circuit tuning is required, such as in RF filters and oscillators.
### DC Resistance (DCR)
The DC resistance of the LQW15AN2N7C00D is relatively low. A low DCR is beneficial as it reduces power losses in the inductor when a direct current (DC) flows through it. This results in higher efficiency of the overall circuit, especially in power - related applications. Lower power losses also contribute to reduced heat generation, which can improve the reliability and lifespan of the electronic device.
### Self - Resonant Frequency (SRF)
The self - resonant frequency of this inductor is relatively high. The SRF is the frequency at which the inductor's inductive reactance and capacitive reactance are equal, resulting in a resonance condition. A high SRF makes the LQW15AN2N7C00D suitable for high - frequency applications, as it can maintain its inductive behavior over a wide frequency range without significant degradation due to self - resonance.
## 4. Performance Advantages
### High - Frequency Performance
One of the key advantages of the LQW15AN2N7C00D series is its excellent high - frequency performance. In modern electronic systems, especially those operating in the RF and microwave frequency ranges, components need to have low signal losses and high - quality factors. These inductors are designed to minimize parasitic effects, such as stray capacitance and resistance, which can degrade the performance at high frequencies. As a result, they can effectively filter out unwanted frequencies and maintain signal integrity in high - speed communication systems.
### Stability
The LQW15AN2N7C00D inductors offer high stability over a wide range of operating conditions. They are designed to be less sensitive to temperature variations, humidity, and mechanical stress. This stability ensures consistent performance over the lifetime of the electronic device, reducing the need for frequent
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