GQM1885C1H390JB01D
Compact 39pF ceramic capacitors for SMD electronic circuits
Manufacturer： murata
series introduction
# Introduction to the GQM1885C1H390JB01D Product Series
## Overview
The GQM1885C1H390JB01D product series represents a cutting - edge offering in the field of electronic components. These components are designed with high precision and advanced technology to meet the diverse and demanding requirements of modern electronic systems.
## Physical Characteristics
### Dimensions
The GQM1885C1H390JB01D series features a compact form factor. With a size of 1.8mm x 0.85mm, it is well - suited for applications where space is at a premium. This small footprint allows for high - density circuit board designs, enabling manufacturers to create more compact and lightweight electronic devices.
### Packaging
The components are typically packaged in a surface - mount technology (SMT) format. SMT packaging offers several advantages, including ease of automated assembly, which reduces production time and cost. It also provides better electrical performance due to shorter lead lengths, minimizing signal interference and improving overall circuit efficiency.
## Electrical Performance
### Capacitance
The series is characterized by a capacitance value of 39pF (picofarads). This specific capacitance value makes it suitable for a wide range of applications, such as high - frequency filtering, impedance matching, and coupling in radio frequency (RF) circuits. In RF applications, the precise capacitance helps in tuning the circuits to the desired frequency, ensuring optimal performance.
### Tolerance
It has a tolerance of ±5% (J). This tight tolerance means that the actual capacitance of each component in the series will deviate by no more than 5% from the nominal value of 39pF. A low tolerance is crucial in applications where accurate capacitance values are required for proper circuit operation, such as in communication systems and precision measurement equipment.
### Voltage Rating
The GQM1885C1H390JB01D components are rated for a voltage of 50V. This voltage rating indicates the maximum voltage that the component can safely withstand without experiencing electrical breakdown. It provides a sufficient margin of safety for most common electronic applications, ensuring reliable operation even in environments with voltage fluctuations.
### Dielectric Material
The series utilizes a high - quality dielectric material. The choice of dielectric material affects the component's electrical properties, such as its capacitance stability over temperature and frequency. The dielectric used in this series offers excellent stability, which means that the capacitance value remains relatively constant across a wide range of operating temperatures and frequencies. This stability is essential for maintaining the performance of the circuits in which the components are used.
## Applications
### Telecommunications
In telecommunications equipment, such as mobile phones, base stations, and wireless routers, the GQM1885C1H390JB01D series can be used for RF filtering and impedance matching. It helps in removing unwanted frequencies and ensuring that the signals are transmitted and received with high quality. For example, in a mobile phone, it can be used in the antenna matching circuit to optimize the antenna's performance and improve signal strength.
### Consumer Electronics
In consumer electronics products like tablets, laptops, and smartwatches, these components can be used in power management circuits and signal processing circuits. They help in stabilizing the power supply and filtering out noise, which improves the overall reliability and performance of the devices.
### Automotive Electronics
Automotive electronic systems, such as in - car entertainment systems, engine control units, and advanced driver - assistance systems (ADAS), require components that can operate reliably in harsh environments. The GQM1885C1H390JB01D series, with its high - quality construction and stable electrical performance, can be used in these applications to ensure proper functioning of the electronic systems.
## Quality and Reliability
Images for reference
0603 PKG
GQM Series, 0603
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