GRM2165C1H151JA01D
150pF C0G dielectric ceramic capacitors in 0805 SMD package
Manufacturer： murata
series introduction
# Introduction to the GRM2165C1H151JA01D Product Series
## 1. Overview
The GRM2165C1H151JA01D belongs to a high - performance product series, typically falling under the category of multilayer ceramic capacitors (MLCCs). These components are essential building blocks in modern electronic circuits, playing a crucial role in various applications due to their unique electrical properties and reliable performance.
## 2. Physical Characteristics
### Dimensions
The "216" in the model number often indicates the size of the capacitor. In the industry - standard metric system, this usually corresponds to a 2.0mm x 1.25mm package size. This relatively compact size makes it suitable for use in densely populated printed circuit boards (PCBs), where space is at a premium. It allows for high - density component placement, enabling the design of smaller and more portable electronic devices.
### Construction
It is a multilayer ceramic capacitor, which means it consists of multiple layers of ceramic dielectric material interleaved with metal electrodes. The ceramic dielectric is carefully selected and engineered to provide specific electrical characteristics. The internal structure is designed to maximize the capacitance value within the given physical dimensions while maintaining good electrical performance.
## 3. Electrical Specifications
### Capacitance
The "151" in the model number represents the capacitance value. Using the standard capacitor coding system, it indicates a capacitance of 150 pF (picofarads). This capacitance value is crucial as it determines the capacitor's ability to store electrical charge. In circuits, it can be used for tasks such as filtering, coupling, and decoupling. For example, in a radio frequency (RF) circuit, a 150 pF capacitor can be used to tune a resonant circuit to a specific frequency.
### Voltage Rating
The "1H" in the model number typically indicates the voltage rating. In this case, it usually corresponds to a rated voltage of 50V. This means that the capacitor can safely operate in circuits where the maximum voltage across its terminals does not exceed 50V. It is important to select a capacitor with an appropriate voltage rating to ensure its long - term reliability and prevent breakdown.
### Tolerance
The "J" in the model number represents the capacitance tolerance. A "J" tolerance indicates a ±5% tolerance. This means that the actual capacitance value of the capacitor can vary by up to ±5% from the nominal value of 150 pF. In applications where precise capacitance values are required, such as in some high - precision oscillators or filters, a capacitor with a tight tolerance like this is essential.
## 4. Performance Characteristics
### Temperature Coefficient
The ceramic dielectric used in the GRM2165C1H151JA01D has a specific temperature coefficient. This coefficient determines how the capacitance value changes with temperature. A well - designed capacitor will have a relatively stable capacitance over a wide temperature range. This is important in applications where the operating temperature can vary significantly, such as in automotive electronics or industrial control systems.
### Equivalent Series Resistance (ESR)
ESR is an important parameter for capacitors, especially in high - frequency applications. A low ESR value indicates that the capacitor can charge and discharge quickly, with minimal power loss in the form of heat. The GRM2165C1H151JA01D is designed to have a relatively low ESR, making it suitable for use in high - speed circuits, such as those found in modern microprocessors and communication devices.
### Self - Resonant Frequency (SRF)
The SRF is the frequency at which the capacitor's inductive and capacitive reactances are equal. Above the SRF, the capacitor behaves more like an
Images for reference
GRM Series_0805_0.6
0805(GxM6)
GRM Series_0805_0.6