Improved Combination of Common-Mode Inductors and Semi-Shielded Inductors through Inductive Reasoning
In a recent development, Bourns Inc., a leading manufacturer of electronic components, has announced the addition of five new product series to their SRN-BTA family. These new additions offer enhanced product reliability with bottom-soldered lead-wires and are designed to provide noise suppression in signal transmission-line applications.
The new SRN-BTA product series, including the SRN2010, SRN2510, SRN3010, SRN3015, and SRN4018BTA, are suitable for applications in automotive systems, DC-DC converters, and power supplies across consumer, industrial, and telecom electronics. They provide a cost-effective alternative to fully shielded ferrite-based inductors.
One of the key offerings in the new SRN-BTA product series is the higher maximum inductor values and lower magnetic-field radiation, which makes them an ideal choice for modern high-speed data transmission applications. The inductors are compatible with USB 3.1 Gen 1/2, HDMI 2.0/2.1, USB 4.0, and Thunderbolt interfaces.
The SRF1209U4 series, a part of the expanded SRN-BTA family, is designed specifically for noise suppression in signal transmission-line applications. It is AEC-Q200-qualified and intended as a surface-mount power inductor with a high saturation current rating.
Common-mode chip inductors like the SRF1209U4 series typically provide noise suppression by filtering common-mode interference. They feature a compact surface-mount package, high saturation current capability, and compliance with automotive-grade reliability standards like AEC-Q200.
The new SRN-BTA product series also boast a low-profile, compact footprint and high impedance over a high-frequency range. However, it's worth noting that the SRF1209U4 series is explicitly stated to provide high impedance over a high-frequency range.
The operating temperature range of the new SRN-BTA product series is -40 to +125°C, while the direct current resistance (DCR) is 0.3 Ω. The current ratings of the inductors are up to 400 mA, but the impedance and specific current ratings for the individual product series are not yet specified.
For definitive and comprehensive specifications, datasheets directly from Bourns or authorized distributors would be required, as the searched link was inaccessible due to access restrictions. Nonetheless, these new additions to the SRN-BTA family are poised to significantly enhance the performance and reliability of various electronic systems.
For more information, you can visit the following links: SRN2010, SRN2510, SRN3010, SRN3015, SRN4018BTA.
- The new SRN-BTA product series, such as the SRN2010, SRN2510, SRN3010, SRN3015, and SRN4018BTA, are designed for applications in various electronic systems, especially in modern high-speed data transmission, leveraging technology to offer enhanced product reliability and noise suppression.
- These new additions to the SRN-BTA family, including the SRF1209U4 series, embody technological advancements through their compact size, high impedance over high-frequency ranges, and compliance with automotive-grade reliability standards like AEC-Q200, effectively addressing common-mode interference and contributing to the improvement of electronic system performance.
