LQG15HSR27J02D
Compact multilayer RF inductors for high-frequency electronic circuits
Manufacturer： murata
series introduction
# Introduction to the LQG15HSR27J02D Product Series
## 1. Overview
The LQG15HSR27J02D product series represents a cutting - edge range of electronic components designed to meet the diverse and demanding requirements of modern electronic circuits. These components are engineered with precision and advanced technology to provide high - performance solutions in various applications, from consumer electronics to industrial control systems.
## 2. Key Specifications
### 2.1 Inductance
The "27" in the model number indicates the inductance value of the components in the LQG15HSR27J02D series. With an inductance of 27 μH (microhenries), these inductors are well - suited for applications where energy storage and filtering of electrical signals are required. The specific inductance value is carefully calibrated during the manufacturing process to ensure consistent performance across the product series.
### 2.2 Tolerance
The "J" in the model represents the tolerance of the inductance. In this case, it indicates a tolerance of ±5%. This relatively tight tolerance ensures that the actual inductance of each component in the series will be within 5% of the specified 27 μH value. This level of precision is crucial in applications where accurate signal processing and circuit performance are essential.
### 2.3 Current Rating
The components in the LQG15HSR27J02D series have a specific current rating. This rating determines the maximum amount of electrical current that the inductor can handle without significant degradation of its performance or overheating. The "02D" part of the model number may be related to the current - handling capabilities and other detailed electrical characteristics. A proper current rating is vital to ensure the safe and reliable operation of the inductor in a circuit, preventing issues such as saturation and excessive power dissipation.
## 3. Physical Characteristics
### 3.1 Size and Package
The LQG15HSR27J02D series is designed with a compact form factor. The "15" in the model might be related to the physical dimensions of the component, such as the size of the package. A small size is advantageous in modern electronic devices, where space is often at a premium. The compact design allows for easy integration into printed circuit boards (PCBs) and enables the development of more miniaturized and lightweight electronic products.
### 3.2 Construction
These inductors are constructed using high - quality materials and advanced manufacturing techniques. The core material is carefully selected to provide high magnetic permeability, which helps in achieving the desired inductance value with a relatively small physical size. The winding of the inductor is also precisely engineered to minimize resistance and parasitic capacitance, which can affect the performance of the component at high frequencies.
## 4. Performance Advantages
### 4.1 High - Frequency Performance
The LQG15HSR27J02D series is optimized for high - frequency applications. The design and materials used in the inductors allow them to maintain stable performance even at high frequencies. This is important in modern communication systems, such as Wi - Fi routers, Bluetooth devices, and mobile phones, where high - frequency signals need to be filtered and processed accurately.
### 4.2 Low Losses
The components in this series exhibit low losses, which means that they convert less electrical energy into heat during operation. Low losses are beneficial for several reasons. Firstly, it improves the overall efficiency of the circuit, reducing power consumption. Secondly, it helps in maintaining the stability of the circuit by preventing overheating, which can cause component failure and affect the performance of other nearby components.
### 4.3 Excellent Stability
The LQG15HSR27J02D inductors offer excellent stability over a wide range
Images for reference
0402(LQG15)
LQG15HS Series Top
LQG15HS Series End