Overview of PE4251MLI-Z by pSemi
The PE4251MLI-Z is an SPDT (Single Pole Double Throw) RF switch, operating within the frequency range of 10MHz to 3000MHz. Manufactured by pSemi, this switch is characterized by its high performance in RF applications, boasting a maximum insertion loss of 0.9dB which is particularly low for the broad frequency range it covers. Its construction utilizes CMOS technology, ensuring compatibility with a wide range of modern electronic systems and contributing to its green, eco-friendly classification.
This device comes in a plastic/epoxy package with a surface-mount MSOP-8 (Mini Small Outline Package) form factor, aligning with industry standards for compactness and easy integration into PCBs (Printed Circuit Boards). Notably, the PE4251MLI-Z operates with a characteristic impedance of 50Ω, standard in RF applications, ensuring minimal reflection and high signal fidelity. The switch is designed to handle an input power of up to 26.99dBm in continuous wave mode, with an isolation minimum of 42dB, highlighting its capability to prevent signal leakage between channels effectively.
With additional features like high isolation and absorptive port termination, it offers versatility for various RF paths within a system, while its fast switching speed (nominal on-time of 0.15µs) and excellent VSWR (Voltage Standing Wave Ratio) max of 1.11 reinforce its suitability for high-performance RF switching applications. The part is also designated as “GREEN”, indicating it adheres to RoHS (Restriction of Hazardous Substances) and Reach compliance, making it an environmentally friendly choice for manufacturers and designers focused on sustainable product development.
Industry Applications for PE4251MLI-Z
The versatility and performance of the PE4251MLI-Z by pSemi enable its potential use in a plethora of industry applications. However, it’s important to note that these potential applications are conceptual and illustrative, requiring detailed analysis and verification by engineering and design teams to ensure compliance with industry standards and application-specific requirements. Potential use cases might include:
- Telecommunications: This industry could potentially leverage the PE4251MLI-Z in infrastructure like cell towers or satellite communications for signal routing purposes. Its high isolation and low insertion loss are ideal characteristics for maintaining signal integrity over wide frequency ranges.
- Consumer Electronics: Devices such as smartphones, tablets, and other communication devices might utilize this RF switch for antenna switching or in RF frontend modules, where space is at a premium and high performance is required.
- Aerospace and Defense: The PE4251MLI-Z might find application in communication systems within aircraft or unmanned aerial vehicles (UAVs) due to its small footprint, robust temperature range, and reliable RF performance across various frequencies.
- Automotive: Though dependent on standards-specific adherence which should be verified, automotive applications could potentially benefit from this component in systems requiring RF signal control, such as telematics or vehicle-to-everything (V2X) communication systems.
- Electronic Manufacturing: Test and measurement equipment used in electronic manufacturing might incorporate this switch to facilitate accurate and rapid switching between different signal paths, benefiting from its fast switching times and consistent performance over a wide operating frequency.
It’s imperative to underscore that the suggestion of these industry applications is conditional, premised upon the specific part properties aligning with the operational requirements of the application in question.
About pSemi
pSemi Corporation, the manufacturer of the PE4251MLI-Z, is a recognized pioneer in the RF and Microwave industry. They specialize in the development and production of advanced semiconductor technology, specifically within the realm of RF/Microwave Switches. Their product catalog extends beyond the PE4251MLI-Z to encompass a broad range of components designed for use in high-frequency and high-performance applications across various sectors.
The company’s commitment to innovation is reflected in its product portfolio, which integrates advanced technologies such as CMOS, facilitating the development of electronic components that offer enhanced performance, reduced power consumption, and increased efficiency. pSemi’s solutions are widely adopted in sectors ranging from telecommunications to defense, attesting to their expertise in meeting the rigorous demands of a diverse set of applications.
Where to Find PE4251MLI-Z by pSemi
To research purchasing options for the PE4251MLI-Z, findchips.com offers a comprehensive platform to compare current stock levels, pricing, and distributor options. Historically, this part has been available from distributors such as Win Source Electronics, Quest Components, Mouser Electronics, and DigiKey. However, to ensure access to the most up-to-date availability and pricing information, visiting findchips.com is recommended. Additionally, for those seeking alternatives or similar parts to the PE4251MLI-Z, the site’s dedicated section on RF/Microwave Switches can guide you to suitable options offered by pSemi or other manufacturers.