LQW15ANR10J00
Compact wirewound RF inductors for high-frequency applications
Manufacturer： murata
series introduction
# Introduction to the LQW15ANR10J00 Product Series
## 1. Overview
The LQW15ANR10J00 product series belongs to the category of high - performance inductors. Inductors are fundamental passive electronic components that play a crucial role in various electronic circuits, and the LQW15ANR10J00 series is designed to meet the demanding requirements of modern electronic devices with its excellent electrical characteristics and reliable performance.
## 2. Physical Characteristics
### Size and Dimensions
The LQW15ANR10J00 inductors are engineered with a compact form factor. Their small size makes them highly suitable for applications where space is at a premium, such as in mobile devices, wearable electronics, and small - sized IoT (Internet of Things) modules. The precise dimensions are carefully optimized to ensure easy integration onto printed circuit boards (PCBs) without taking up excessive space.
### Packaging
These inductors typically come in a surface - mount device (SMD) package. SMD packaging offers several advantages, including automated pick - and - place assembly, which significantly reduces production time and cost. It also provides better mechanical stability on the PCB compared to through - hole components, as the soldering process creates a strong bond between the inductor and the board.
## 3. Electrical Specifications
### Inductance Value
The "R10" in the model number indicates an inductance value of 0.1 μH. This specific inductance value is carefully selected to be useful in a wide range of applications, such as RF (Radio Frequency) circuits, power supply filtering, and impedance matching. The inductance is accurately controlled during the manufacturing process to ensure consistent performance across different units.
### Tolerance
The "J" in the model number represents a tolerance of ±5%. This relatively tight tolerance means that the actual inductance value of each inductor in the LQW15ANR10J00 series will deviate by no more than 5% from the specified 0.1 μH value. This high level of accuracy is essential in applications where precise circuit performance is required, such as in communication systems where small variations in inductance can affect signal quality.
### Self - Resonant Frequency (SRF)
The LQW15ANR10J00 inductors have a relatively high self - resonant frequency. The self - resonant frequency is the frequency at which the inductor's inductive reactance and capacitive reactance are equal, resulting in a resonance condition. A high SRF allows the inductor to maintain its inductive behavior over a wider frequency range, making it suitable for high - frequency applications, such as in Wi - Fi, Bluetooth, and other wireless communication circuits.
### DC Resistance (DCR)
The DC resistance of the LQW15ANR10J00 inductors is kept at a low level. Low DCR is important because it reduces power losses in the inductor when a direct current (DC) flows through it. This is particularly crucial in power supply circuits, where minimizing power losses helps to improve the overall efficiency of the system and reduces heat generation.
## 4. Performance Advantages
### High - Frequency Performance
Thanks to its optimized design and materials, the LQW15ANR10J00 series offers excellent high - frequency performance. It can effectively handle high - frequency signals with minimal signal loss and distortion. This makes it an ideal choice for RF front - end circuits in mobile phones, wireless routers, and other communication devices, where high - frequency signal integrity is of utmost importance.
### Stability
These inductors exhibit high stability over a wide range of operating conditions, including temperature and humidity variations. The materials used in their construction are carefully selected to minimize the effects of environmental factors on the
Images for reference
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