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K-TEK-M275TP-FN-BL-NV-151B-FDT data sheet

K-TEK-M275TP-FN-BL-NV-151B-FDT data sheet

Product catalog summary

Product Description: The K-TEK-M275TP-FN-BL-NV-151B-FDT is an 89-key military-grade keyboard designed for rugged environments. It features a sealed silicone rubber construction with an IP68 rating, ensuring protection against dust and water. The keyboard includes a durable touchpad for precise cursor control and 12 function keys for efficient operation. It is equipped with a military PCB using carbon-on-gold key switch technology, providing a long stroke and excellent tactile feedback for silent and accurate data input. The keyboard is designed to withstand harsh conditions, including exposure to chemicals and liquids, and features a red adjustable backlight.

Specifications: The keyboard measures 295.0mm x 191.0mm and includes protuberant rectangular keys with a key travel of 1.50mm. It supports both PS2 and USB outputs, with a power supply voltage of 5V ± 0.25V. The touchpad has a resolution of 40 counts/mm and a tracking speed of up to 1,016 m/sec.

Electrical Data: The keyboard operates on a DC +5V±5% supply voltage, with a current rating of 50mA when the backlight is off and 300mA when on. It meets MIL-STD-461G standards for electromagnetic compatibility and susceptibility.

Environmental Adaptability: The keyboard is designed to operate in temperatures ranging from -40℃ to +75℃ and can be stored between -45℃ and +85℃. It is resistant to saline mist, damp heat, and dry heat, complying with IEC 60512-6 standards.

Reliability: The keyboard is RoHS compliant, CE and FCC certified, and meets MIL-STD-810F standards for environmental resilience. 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: This keyboard is suitable for use in vehicles, aerospace, naval, defense, maritime, radar systems, consoles, portable rugged laptops, and UAV ground stations.

Catalog excerpts

K-TEK-M275TP-FN-BL-NV-151B-FDT data sheet-1

Model No.: K-TEK-M275TP-FN-BL-NV-151B-FDT DESCRIPTION: 89 keys IP68 dynamic sealed and ruggedized silicone rubber military keyboard with sealed and tough touch pad for fast and accurate cursor position, 12 FN keys (F1, F2...F11, F12) are on top line for easy operation, the overall key layout is compact, with military 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, flat movable desk top solution with VESA mounting holes on backside, with adjustable red backlight included. FN+CLEAN combination key to lock/disable the whole keyboard for easy cleaning without disconnecting the keyboard from computer.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. DIMENSION: 295.0mm x 191.0mm (L x W) (Front panel)

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K-TEK-M275TP-FN-BL-NV-151B-FDT data sheet-2

MECHANICAL DATA Keys 89 keys (including 2 mouse buttons) Protuberant rectangular keys with tactile feeling 14mm x 14mm for normal keys, 14.0mm x 10.7mm for function keys Actuation Force Switch life more than 5 million of operations 1.3mm thick PCB, containing polyester film Touchpad cover More than Lifetime 10 million strokes Mutual capacitance sensing X/Y axis location detection resolution Output (self-detectable depending on cable) Tracking speed Power supply voltage Current rating (active mode) ELECTRICAL DATA Supply Voltage Current Rating 50mA when backlight is off, 300mA with backlight on...

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K-TEK-M275TP-FN-BL-NV-151B-FDT data sheet-3

Switch Contact Material military grade PCB with carbon-on-gold key switch technology Cable lengh Standard 2.0m, customized length available All Windows, Linux, Unix, Mac OSX, Vxworks, Android, (U-cos--To be confirmed). ENVIRONMENTAL ADAPTABILITY Operating temperature Storage temperature Atmospheric pressure Saline mist Damp heat test at +40℃ RELIABILITY RoHS compliant, CE and FCC certified, MIL-STD-461G (EMC, EMI, EMS, ESD) and MIL-STD-810F (high and low wide temperature, low pressure, humidity, vibration, shock, temperature shock, rain, salt mist, dust, fungus, solar radiation etc.) Protection...

Open the catalog to page 3

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