
( Brand: Vicor ), ( Manufacturer Part Number: VI-RAM-E1 ), ( Part Type: Module )
The VI-RAM-E1 Vicor Ripple Attenuator Module is a high-performance power management solution designed to mitigate voltage ripple and noise in DC power supplies. This module is ideally suited for use in applications requiring clean, stable power, such as data centers, telecommunications equipment, and industrial automation systems.
The VI-RAM-E1 is a compact and lightweight module, measuring just 2.1 x 1.7 x 0.8 inches (53 x 43 x 20 mm). It features Vicor's proprietary Ripple Attenuation Technology, which utilizes a combination of capacitors and inductors to filter out voltage ripples and noise. This technology provides a high level of ripple attenuation, typically with a ripple rejection ratio of 50 dB or more, ensuring that the output voltage is smooth and stable.
The module is capable of handling input voltages ranging from 4.5 to 60 VDC, with an output voltage of 12 VDC. It has a maximum power rating of 50 W and a typical efficiency of over 95%. The module is also designed to operate in a wide temperature range, from -40 C to 105 C, making it suitable for use in a variety of environmental conditions.
The VI-RAM-E1 is easy to integrate into a power supply system, with a compact and modular design that allows it to be easily mounted on a printed circuit board. It also has a number of protection features, including overvoltage and overcurrent protection, to ensure safe and reliable operation.
In summary, the VI-RAM-E1 Vicor Ripple Attenuator Module is a high-performance power management solution that provides excellent ripple attenuation and stable output voltage. Its compact size, wide temperature range, and easy integration make it an ideal choice for applications requiring clean, stable power.
Pros of buying VI-RAM E1 Vicor Ripple Attenuator Module:1. Highly reliable: Vicor is a well-known and trusted brand in power electronics, and the E1 series is known for its high reliability and performance.
2. Small size: The VI-RAM E1 module is compact and easy to integrate into a system, saving space and reducing weight.
3. Wide input voltage range: The module can handle a wide range of input voltages, making it flexible for use in various applications.
4. Low ripple and noise: The E1 module is designed to reduce ripple and noise in the input voltage, which is important for some applications such as telecommunications and data centers.
Cons of buying VI-RAM E1 Vicor Ripple Attenuator Module:1. Expensive: Vicor products are generally more expensive than other brands, which may be a limiting factor for some budget-conscious customers.
2. Limited availability: The VI-RAM E1 module may not be as widely available as other power electronics components, which could lead to longer lead times or higher shipping costs.
3. Limited customization options: While the VI-RAM E1 module is highly flexible, it may not offer as many customization options as some other attenuator modules on the market.
In conclusion, the VI-RAM E1 Vicor Ripple Attenuator Module is a high-quality and reliable option for reducing ripple and noise in input voltages. Its compact size and wide input voltage range make it a versatile choice for various applications. However, its high cost and limited availability may be a concern for some customers. Ultimately, the decision to purchase the VI-RAM E1 module should be based on the specific requirements of the application and the availability of alternative options. If the benefits of the E1 module outweigh its drawbacks for your application, it may be a worthwhile investment.