gcm21ar72e102kx01d

Updated: 2026-08-06

Overview

The GCM21AR72E102KX01D is a multilayer ceramic capacitor (MLCC) from a reputable electronics component series. MLCCs like this are essential in modern electronics for their compact size, reliability, and high performance. This specific model is designed to meet stringent industry standards, making it suitable for demanding applications. Capacitors such as the GCM21AR72E102KX01D are critical in stabilizing voltage and filtering noise in electronic circuits. Their role in ensuring smooth power delivery and signal integrity makes them indispensable in both consumer and industrial electronics.

Structure and Working Principle

The GCM21AR72E102KX01D consists of multiple layers of ceramic dielectric material interspersed with metal electrodes. These layers are stacked and sintered to form a monolithic structure, which provides high capacitance in a small footprint. When a voltage is applied, the capacitor stores energy in its electric field, releasing it when needed to stabilize circuit voltage. The ceramic material ensures stability across a wide temperature range, making it ideal for harsh environments.

Key Features

This MLCC offers a capacitance of 1000pF (1nF) with a tolerance of ±10%, ensuring consistent performance. Its X7R dielectric provides stable capacitance over a temperature range of -55°C to +125°C. With a rated voltage of 250V, the GCM21AR72E102KX01D is suitable for high-voltage applications. Its low ESR minimizes energy loss, improving efficiency in power circuits.

Application Areas

The GCM21AR72E102KX01D is commonly used in automotive electronics, where reliability under extreme conditions is crucial. It is also found in power supplies, telecommunications equipment, and industrial control systems. In consumer electronics, this capacitor is used in devices like smartphones, laptops, and televisions to ensure stable operation and reduce electromagnetic interference (EMI).

Maintenance and Precautions

To ensure longevity, avoid exposing the GCM21AR72E102KX01D to mechanical stress, such as bending or dropping. Excessive voltage beyond its rated capacity can cause failure, so always adhere to specified limits. Storage in high humidity environments should be avoided to prevent moisture absorption, which can degrade performance. Proper handling during soldering is also critical to prevent thermal shock.

B2B Procurement Guide

When procuring the GCM21AR72E102KX01D, verify the supplier's authenticity to avoid counterfeit components. Bulk purchases often reduce costs, but ensure compatibility with your application requirements. Lead time and minimum order quantities (MOQs) vary by supplier, so plan accordingly. Certifications such as AEC-Q200 for automotive applications may be necessary depending on the use case.