By Marc Kavinsky, Lead Editor at IoT Enterprise Information.
As IoT deployments push for extra dependable positioning in smaller gadgets and more durable RF environments, Telit Cinterion has launched two new dual-band L1+L5 GNSS modules. The additions lengthen its roadmap from ultracompact designs to RTK and useless reckoning choices aimed toward scalable product households.
Positioning has turn into a design constraint once more—this time not as a result of GNSS is new, however as a result of many IoT purposes are demanding greater reliability in locations the place satellite tv for pc alerts are fragile. Dense city areas, tunnels, interference, multipath reflections, and aggressive energy budgets all conspire to make “basic GPS” much less predictable for monitoring, telematics, and cellular industrial gadgets.
In opposition to that backdrop, Telit Cinterion is increasing its next-generation GNSS portfolio with two dual-band modules: the SE873K5-D, positioned as an ultracompact choice, and the SE869eK5-DRK, aimed toward higher-end designs that want steady positioning. Each are constructed on Airoha’s AG3335 chipset sequence, persevering with what the corporate describes as a long-standing partnership with the chip vendor.
Two modules, two tiers of positioning necessities
The extra compact of the 2, the SE873K5-D, extends Telit Cinterion’s present SE873K5 household with a dual-band L1+L5 variant. The corporate’s key message to system makers is design continuity: it retains the identical 7 x 7 mm footprint and is pin-to-pin appropriate with the single-frequency SE873K5, enabling OEMs to scale to dual-band with out remodeling {hardware} layouts.
Functionally, the module helps multiconstellation GNSS throughout the L1 and L5 bands. Telit Cinterion says that, versus single-frequency approaches, dual-band improves accuracy and robustness towards interference and multipath results—attributes which can be notably related for wearables and fleet administration gadgets that function in combined indoor/outside circumstances. The corporate additionally states the module helps DGNSS by way of RTCM corrections for submeter accuracy, and that it’s provided with two energy provide variants to assist designers optimize both for minimal dimension or ultralow energy consumption. Configurable utilization profiles, together with monitoring and drone modes, are additionally highlighted.
On the high finish, Telit Cinterion launched the SE869eK5-DRK as the following step in its higher-end GNSS line. Primarily based on an higher tier of the AG3335 household, the SE869eK5-DRK builds on the beforehand introduced SE869eK5-DR by including RTK positioning alongside untethered useless reckoning (UDR). The module integrates an inertial measurement unit (IMU), meant to assist preserve correct place fixes when GNSS alerts are degraded or blocked, equivalent to in tunnels or dense city areas.
For conditions the place RTK corrections will not be obtainable—or the place centimeter-level precision isn’t required—Telit Cinterion says the SE869eK5-DRK additionally helps DGNSS for submeter accuracy. In mechanical phrases, it is available in what the corporate calls an industry-standard 16 x 12.2 mm kind issue, and introduces a proprietary prolonged pinout whereas remaining backward-compatible with present designs.
Why the roadmap issues for OEMs and integrators
Past the headline of “two new modules,” the extra telling factor is the portfolio framing. Telit Cinterion is positioning these components as stepping stones that permit product groups transfer between accuracy tiers—single-frequency to dual-band, DGNSS to RTK—and not using a full {hardware} redesign. In observe, that issues for OEMs making an attempt to construct a single system platform that may be configured into a number of SKUs for various buyer necessities and worth factors.
The press launch additionally ties positioning efficiency to connectivity. Telit Cinterion says that, when mixed with its mobile connectivity options, the modules assist injection of RTCM corrections worldwide. For resolution suppliers, that factors to a extra built-in method the place GNSS accuracy is not only a receiver choice, but additionally an structure choice involving how correction knowledge is delivered and managed throughout a deployed fleet.
“IoT applications demand smaller form factors and higher positioning performance. Customers need a GNSS portfolio that can scale with their requirements,”
Eric Lagorce, world head of GNSS, Wi-Fi and Bluetooth® expertise options at Telit Cinterion
On availability, Telit Cinterion states that engineering validation testing (EVT) samples of the SE873K5-D can be found now, with design validation testing (DVT) samples anticipated quickly, and mass manufacturing deliberate for Q2 2026. For the SE869eK5-DRK, DVT samples can be found now, with mass manufacturing additionally deliberate for Q2 2026.
