GRM21BC71H475KE11L

The GRM21BC71H475KE11L is a multilayer ceramic capacitor (MLCC) manufactured by Murata, one of the leading suppliers of passive electronic components. This capacitor is part of Murata's general-purpose MLCC portfolio and is designed for use in a wide range of electronic applications requiring reliable energy storage and filtering capabilities. Multilayer ceramic capacitors like this model are fundamental building blocks in modern electronics, serving critical functions in power supply filtering, signal coupling and decoupling, noise suppression, and timing circuits. The GRM21BC71H475KE11L features a compact 0805 package size (2.0mm x 1.25mm), making it ideal for space-constrained applications where board real estate is at a premium. This small form factor has become standard across consumer electronics, industrial control systems, automotive electronics, and telecommunications equipment. The part number structure indicates this capacitor operates at a relatively high voltage rating, which makes it suitable for applications requiring robust performance across varying electrical conditions. The specific ceramic formulation used in this component—indicated by the "BC" designation in the part number—represents a common dielectric material choice that balances cost-effectiveness with reliable performance across commercial temperature ranges. This makes the GRM21BC71H475KE11L particularly well-suited for industrial and commercial-grade applications rather than specialized high-reliability or military applications. Engineers typically specify Murata MLCCs for their consistent quality, wide availability, and predictable electrical performance across manufacturing batches. The GRM21BC71H475KE11L would be selected when an application requires a capacitor that combines compact packaging with stable performance in standard operating environments. Its 0805 package size and general-purpose characteristics make it compatible with standard surface-mount assembly processes used in most manufacturing facilities. Common applications for capacitors of this type include power management circuits, microcontroller and microprocessor bypass filtering, analog signal conditioning, and various decoupling applications throughout industrial control boards, measurement equipment, and embedded systems. The component's established position in Murata's catalog ensures long-term availability and consistent performance, important considerations for engineers designing products with extended lifecycles. When evaluating alternatives, engineers should consider that Murata's reputation for quality and consistency often justifies its use even when competing products exist. The GRM21BC71H475KE11L represents a proven solution for designers seeking reliable passive component performance in mainstream industrial and commercial electronic applications.