GRM43DR73A

High-voltage multilayer ceramic capacitors in 1812 SMD package

Manufacturer: murata

series introduction

The **GRM43DR73A Series** is a premium line of surface-mount multilayer ceramic capacitors (MLCCs) designed to deliver exceptional performance and reliability in high-frequency and high-temperature applications. These capacitors are engineered with a C0G (NP0) dielectric material, which provides ultra-stable capacitance characteristics with a temperature coefficient of 0 ±30 ppm/°C. This ensures minimal capacitance drift across a wide temperature range of -55°C to +125°C, making them ideal for precision circuits where stability is critical. With a robust construction and high-quality materials, the GRM43DR73A Series offers excellent electrical performance, including low equivalent series resistance (ESR) and high insulation resistance, ensuring efficient operation in demanding environments.

The design of the GRM43DR73A Series emphasizes compactness and versatility, featuring a 1812 package size (4.5 mm x 3.2 mm) that balances space efficiency with high capacitance and voltage ratings. This makes the series particularly suitable for applications requiring high energy storage and filtering capabilities in limited board space. The capacitors are available in a range of capacitance values and voltage ratings, allowing designers to select the optimal component for their specific circuit requirements. Additionally, the series is RoHS-compliant, ensuring environmental sustainability and compatibility with modern manufacturing standards.

The GRM43DR73A Series is widely used in industries where precision and reliability are paramount. Typical applications include RF and microwave circuits, power amplifiers, oscillators, and timing circuits in telecommunications, aerospace, and defense systems. Its stable performance under high-frequency conditions also makes it a preferred choice for medical devices, automotive electronics, and industrial control systems. Whether deployed in signal conditioning, decoupling, or filtering applications, the GRM43DR73A Series delivers consistent performance, ensuring the longevity and reliability of electronic systems in even the most challenging environments.

Images for reference

GRM Series_1812_2.0

GRM Series_1812_2.0

1812-43D

1812-43D

GRM Series_1812_2.0

GRM Series_1812_2.0

Datasheets

Partlist

GRM43DR73A103KW21K
GRM43DR73A103KW21L
GRM43DR73A104KW94L
GRM43DR73A333KW01L
GRM43DR73A473K>
GRM43DR73A473K>
GRM43DR73A473KW01K
GRM43DR73A473KW01L