Multilayer Ceramic Capacitor (MLCC)[20]

Updated: 2026-09-19

Overview

The GRM0335C1H7R5CA01D is a multilayer ceramic capacitor (MLCC) manufactured by Murata, a leading supplier of electronic components. It belongs to the GRM series, which is renowned for its high performance and reliability in demanding applications. This capacitor is designed with a Class I dielectric material, offering stable capacitance over a wide temperature range and minimal losses. MLCCs like the GRM0335C1H7R5CA01D are essential in modern electronics, providing compact and efficient solutions for filtering, decoupling, and energy storage. Their small footprint and high capacitance density make them ideal for space-constrained applications, including smartphones, IoT devices, and automotive electronics.

Structure and Working Principle

The GRM0335C1H7R5CA01D consists of multiple layers of ceramic dielectric material sandwiched between alternating layers of metal electrodes. These layers are co-fired at high temperatures to form a monolithic structure. The electrodes are connected in parallel, increasing the effective plate area and thus the capacitance. When a voltage is applied across the terminals, an electric field is established in the dielectric, storing energy electrostatically. The Class I dielectric used in this capacitor ensures minimal variation in capacitance with temperature and voltage, making it suitable for precision applications. The compact 0201 package size (0.6mm x 0.3mm) allows for high-density mounting on PCBs.

Key Features

The GRM0335C1H7R5CA01D offers several key features that make it a preferred choice for engineers. Its low equivalent series resistance (ESR) ensures efficient energy transfer and minimal heat generation. The capacitor also exhibits excellent frequency characteristics, making it suitable for high-speed digital circuits. Another notable feature is its high reliability, with a robust construction that resists mechanical stress and environmental factors. The capacitor's stable performance over a wide temperature range (-55°C to +125°C) ensures consistent operation in various conditions. Additionally, its lead-free and RoHS-compliant construction aligns with modern environmental standards.

Application Areas

The GRM0335C1H7R5CA01D is widely used in consumer electronics, including smartphones, tablets, and wearable devices, where space and performance are critical. It is also employed in telecommunications equipment for signal filtering and decoupling in RF circuits. In the automotive industry, this capacitor is used in infotainment systems, advanced driver-assistance systems (ADAS), and engine control units (ECUs). Its reliability and temperature stability make it suitable for harsh automotive environments. Industrial applications include power supplies, sensors, and IoT devices, where stable capacitance and compact size are essential.

Maintenance and Precautions

To ensure optimal performance and longevity, the GRM0335C1H7R5CA01D should be handled with care. Avoid applying mechanical stress during assembly, as this can damage the ceramic layers. Excessive voltage or current should also be avoided, as it can lead to dielectric breakdown. Storage conditions should be controlled to prevent exposure to high humidity or extreme temperatures. When soldering, follow recommended reflow profiles to prevent thermal shock. Proper PCB layout practices, such as minimizing trace lengths and avoiding sharp bends, can further enhance performance and reliability.

B2B Procurement Guide

When procuring the GRM0335C1H7R5CA01D in bulk, consider working with authorized distributors or directly with the manufacturer to ensure authenticity and quality. Volume discounts are commonly available, with pricing typically ranging from $0.05 to $0.20 per unit, depending on order quantity. Lead times can vary based on market demand, so it's advisable to plan purchases in advance. Verify the capacitor's specifications, including capacitance (7.5pF), voltage rating (50V), and temperature coefficient (C0G/NP0), to ensure compatibility with your application. Request samples for testing before committing to large orders.