Mini-Circuits ERA-21SM+

Mini-Circuits ERA-21SM+ Environmental and export classification status description

The Mini-Circuits ERA-21SM+ is a high-performance RF and microwave amplifier. It is designed to offer low noise figure and high gain across a wide frequency range, making it suitable for various applications in communications and RF testing. Functions - Amplification: The ERA-21SM+ amplifies signals in the RF and microwave spectrum. - Low Noise: It is designed with low noise characteristics, ensuring minimal signal degradation. - Wide Frequency Range: It operates effectively across a frequency range, typically from DC to several GHz. Applications - Communication Systems: Used in both commercial and military communication systems for signal amplification. - Test Equipment: A component in RF test equipment to boost weak signals for measurement purposes. - Broadcasting: Helps in enhancing signals for RF broadcasting applications. - Research: Commonly utilized in laboratory settings for RF experiments and research. Alternative Parts Here are some alternatives that can be considered based on similar specifications: - Mini-Circuits® ERA-20SM+: Slightly lower gain but may meet specific application requirements. - Mini-Circuits® ZX60-250-FF+: A slightly different configuration that might work for certain applications. - Skyworks® SE2612L: Another amplifier option in a similar frequency range, depending on the specific application and requirements. Embedded Modules Mini-Circuits may provide various embedded modules that utilize the ERA-21SM+ design principles, focusing on integration for specific applications. These embedded modules can include RF front-end modules for specific communication protocols or compact solutions for IoT applications. Related Q&A Q1: What is the maximum frequency range of the Mini-Circuits® ERA-21SM+? A1: The Mini-Circuits® ERA-21SM+ operates effectively from DC up to around 4 GHz. Q2: What is the primary advantage of using the ERA-21SM+ in communication systems? A2: The primary advantage is its low noise figure, which helps to maintain signal integrity by minimizing the degradation of the signal being amplified. Q3: Can the ERA-21SM+ be used in outdoor applications? A3: Yes, but it is crucial to ensure proper housing and environmental protection as the device itself is typically not weatherproof. Q4: What power supply voltage does the ERA-21SM+ require? A4: The ERA-21SM+ typically requires a power supply in the range of 5V to 12V, with 12V being common for optimized performance. Q5: How does the gain of ERA-21SM+ compare to other RF amplifiers in its class? A5: The ERA-21SM+ provides a high gain (about 20 dB typical), which is competitive compared to other RF amplifiers in its category, making it a popular choice for applications requiring substantial signal amplification.