B39921R
915 MHz SAW resonators for SMD applications
Manufacturer： ['rf360', 'epcos', 'qualcomm']
series introduction
The B39921R Series is a distinguished line of multilayer ceramic capacitors (MLCCs) engineered for high-performance applications across various industries. Renowned for their exceptional stability and reliability, these capacitors utilize advanced dielectric materials that ensure consistent capacitance values even under fluctuating environmental conditions. The B39921R Series is designed to operate efficiently over a wide temperature range, typically from -55°C to +125°C, and exhibits minimal capacitance drift, making them ideal for critical applications in demanding environments.
One of the standout features of the B39921R Series is its versatility in capacitance values and voltage ratings, catering to a broad spectrum of electronic designs. The series provides options for both standard and high-capacitance configurations, enabling engineers to select the perfect match for their specific circuit requirements. This flexibility allows for efficient decoupling, filtering, and energy storage, which are essential functions in modern electronic systems.
The design of the B39921R Series emphasizes compactness without compromising performance. Available in various industry-standard package sizes, these capacitors are particularly well-suited for applications where space is at a premium, such as in smartphones, tablets, and other portable devices. Their surface-mount technology (SMT) facilitates easy integration into automated assembly processes, enhancing manufacturing efficiency while reducing overall production costs.
The B39921R Series finds its primary applications in consumer electronics, automotive electronics, telecommunications, and industrial machinery. Within consumer electronics, they are commonly employed in power management circuits, signal filtering, and audio applications, where high fidelity and stability are paramount. In automotive systems, these capacitors contribute to the reliability of electronic control units (ECUs) and infotainment systems, ensuring optimal performance even in harsh environments. Moreover, the B39921R Series is increasingly utilized in industrial automation and control systems, where precision and dependability are crucial.
Overall, the B39921R Series represents a synthesis of advanced engineering, reliability, and versatility, making it an essential choice for designers aiming to elevate the performance of their electronic applications.
Images for reference
B39 U310 Series
B39xxxR(2,7)7xxU310 Top
B39xxxR(2,7)7xxU310 Footprint