Russian companies MIG and "Rezonit" have presented the first tablet with a serial motherboard made of Russian textolite with the sixth class of accuracy.
The device, named MIG LT11i, is designed specifically for enterprises and organizations. It operates on the Russian Astra Linux Special Edition 4.7 operating system. Commercial deliveries of the tablet are scheduled for the fall of 2025.
The tablet is made of FR4 HiTg170 material, consisting of 8 layers. The printed circuit board thickness is 1.0 mm. Advanced technology is used for production, and the accuracy class of the printed circuit board corresponds to the sixth. Transition holes are filled with epoxy compound, followed by metallization in accordance with IPC-4761 Type VII. Wave impedance control is carried out to ensure signal integrity. The main parameters of the product include a minimum topology of "conductor/gap" of 80/75 μm and a minimum diameter of the transition hole of 100 μm.
The device has a screen diagonal of 10.95 inches (IPS with a resolution of 2000×1200). The weight of the tablet is 570 grams. The manufacturer reports that an "energy-efficient processor" is used ("ARM-chip, 4 cores, 1 neural core, clock frequency 1.8 GHz"). A sufficiently large lithium-polymer (12000 mAh) battery is installed. There are interfaces/connectors: USB Type-A OTG (2 pieces), USB Type-C OTG, 3.5 mm audio connector, HDMI, two speakers, microphone with mute function. There are two cameras — a main 13 MP with autofocus and flash, and a front 5 MP.
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