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Key Technology China Limited
KEY TECHNOLOY Rugged Keyboard K-TEK-M275TP-FN-BL-ML-EMC-OEM

KEY TECHNOLOY Rugged Keyboard K-TEK-M275TP-FN-BL-ML-EMC-OEM

Product catalog summary

Product Description: The K-TEK-M275TP-FN-BL-ML-EMC-OEM is an 89-key IP65 dynamic sealed and ruggedized silicone rubber hygienic keyboard. It features full keyboard functionalities with a sealed and ruggedized touchpad for precise cursor control. The keyboard includes 12 function keys (F1-F12) for easy operation and utilizes carbon-on-gold key switch technology for a tactile feel and noise-free data input. It is designed for durability with a coating that withstands chemicals and liquids, and includes a FN + CLEAN key for easy cleaning without disconnection.

Specifications: The keyboard is military-grade, meeting MIL-STD-461G and MIL-STD-810F standards for environmental adaptability and reliability. It includes a gold finish PCB, optional stainless steel back plate, and is designed for top panel mounting. Dimensions are 283.00mm x 177.70mm.

Mechanical Data: The keyboard has 89 keys, including 2 mouse buttons, with a key size of 15.8mm x 15.8mm and a travel distance of 1.50mm. The actuation force is 1.5N±0.2N, with a switch life exceeding 5 million operations. The touchpad is ruggedized, with a lifetime of over 10 million strokes and a tracking speed of up to 1,016 m/sec.

Electrical Data: The keyboard operates on a DC +5V±5% power supply, with a current rating of 50mA (backlight off) and 300mA (backlight on). It supports PS2 and USB interfaces and is compatible with various operating systems including Windows, Linux, Unix, Mac OSX, Vxworks, and Android.

Environmental Adaptability: The keyboard operates in temperatures from -40℃ to +75℃ and can be stored between -45℃ to +85℃. It withstands 100% operating relative humidity and is tested for saline mist, damp heat, and dry heat according to IEC 60512-6 standards.

Reliability: The product is RoHS compliant, CE and FCC certified, and offers a protection level of IP65. It has a key lifespan of over 5 million actuations, an MTBF of over 20,000 hours, and an MTTR of less than 30 minutes.

Applications: Suitable for use in vehicles, aerospace, naval, defense, maritime, radar, consoles, portable rugged laptops, and UAV ground stations.

Catalog excerpts

KEY TECHNOLOY Rugged Keyboard K-TEK-M275TP-FN-BL-ML-EMC-OEM-1

Model NO.: K-TEK-M275TP-FN-BL-ML-EMC-OEM DESCRIPTION: 89 keys IP65 dynamic sealed and ruggedized silicone rubber Hygienic keyboard with full keyboard functionalities with sealed & ruggedized tough touchpad for fast and accurate cursor position, 12 FN keys (F1, F2...F11, F12) are on top line for easy operation, with gold finnish PCB with carbon-on-gold key switch technology with long stroke (1.50mm) with extremely good tactile feeling for fast and accurate data input without any noise, with durable coating & antimicrobial keyboard surface withstand to most chemicals and liquids under harsh environment, FN + CLEAN key to lock/disable the keyboard for easy cleaning without needing to take away the keyboard from PC, gold finnish PCB sealed and ruggedized with top rubber for top panel mounting, military level with adjustable backlight included. With optional stainless steel back plate sealed and ruggedized with top silicone cover & gold finnish PCB for ruggedized structure and easy mounting and sealing, stainless steel housing protects the electronics controller. Military level, Designed to meet MIL-STD-461G (EMC, EMI, EMS, ESD) and MIL-STD-810F (high and low wide temperature, low pressure, humidity, vibration, shock, temperature shock, rain, dust, salt mist, fungus, solar radiation etc.), as well as the critical military standards in these 10 aspects: reliability, safety, maintainability, testability, supportability, environmental adaptability, stability, compatibility, consistency, and continuity. DIMENSIONS: 283.00mm x 177.70mm (L x W )

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