Raltron announces its expanded portfolio of RSF Series surface acoustic wave (SAW) filters optimised for GPS, Wi Fi, and ISM band applications in space constrained, high performance designs. The RSF family delivers low insertion loss, low amplitude ripple, and high out of band rejection in miniature chip scale packages, making it ideal for smartphones, tablets, wireless sensors, automotive systems, IoT devices, wearables, drones, smart appliances, and other wireless products.
These SAW filters combine compact size, the ability to withstand higher power levels, and the flexibility to fine tune performance for specific customer requirements, making them ideal for today’s GPS, Wi Fi and IoT devices. The RSF GPS devices are offered in ultra small chip scale packages down to 1.1 x 0.9mm, simplifying integration into compact GNSS receivers, asset tracking devices, automotive navigation modules, and multi constellation timing solutions.
The RSF SAW filters for 2.4GHz Wi-Fi provide high out of band rejection to minimise interference from cellular, Bluetooth, and other co located radios, enabling cleaner RF front ends in access points, routers, gateways, smartphones, and consumer electronics. The compact footprints allow system engineers to add selective filtering without sacrificing board space, particularly in multi radio modules and tightly integrated IoT platforms.
The RSF SAW filters for ISM band applications, including LoRa, SIGFOX and other low power wide area networks help designers meet spectral mask requirements and improve coexistence with other sub-GHz radios, while supporting battery powered IoT nodes, smart meters, industrial sensors, building automation, and remote control systems.
“Our engineering team provides support for SAW filter selection and integration, including impedance matching, PCB layout guidance, and coexistence strategies in multi band RF front ends, helping customers accelerate time to market, “said Sasha Wolloch, President of Raltron.
With product in stock at DigiKey, find more product information at https://www.raltron.com/saw-filters/#GPS, https://www.raltron.com/saw-filters/#WIFI, https://www.raltron.com/saw-filters/#ISM%20Band
