K-TEK-M293-131-FN-BL-ML-DT-SS

Category：	Silicone Keyboard
Key Number：	87 keys
Key Travel：	1.50mm±0.10mm
Backlight：	Adjustable backlight
Interface：	USB/PS2 optional
Key Switch：	Carbon-on-gold
Protection Level：	IP68 dynamic
Mounting Solution：	Movable desktop solution
Operating Temperature：	-40℃~+75℃
Application：	Vehicle, aerospace, naval, defense, maritime, Radar, console, portable rugged laptop, UAV ground station etc.

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DESCRIPTION: 87 keys IP68 dynamic sealed & ruggedized silicone rubber military keyboard with military electronics PCB included, 12 function keys on top line for easy operation, 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 & anti-microbial keyboard surface withstand to most chemicals and liquids under harsh environment, FN + Clean combination key for easy cleaning via lock/disable whole keyboard without needing to take away the keyboard from PC, movable stand alone desk version with sealed stainless steel housing, with adjustable backlight included. Designed to meet MIL-STD-810H (high and low wide temperature, low pressure, humidity, vibration, shock, temperature shock, rain, salt mist, dust, fungus, solar radiation etc.), and MIL-STD-461G-EMC-EMI-EMS-ESD (optional), as well as the critical military standards in these 10 aspects: reliability, safety, maintainability, testability, supportability,

environmental adaptability, stability, compatibility, consistency, and continuity.

DIMENSIONS : 293.0mm x 131.0mm (L x W )

MECHANICAL DATA
Keys	87 keys
Key top style	Protuberant rectangular keys with tactile feeling
Key Size	12.5mm X 12.5mm for normal keys, 22.5mm x 12.5mm for enter key and 82.0mm x 12.5mm for space bar key
Key travel	1.50mm±0.1mm
Actuation Force	1.5N±0.2N (pressure point )
Switch life	more than 5 million of operations
G.W.	1.5KGs
ELECTRICAL DATA
Supply Voltage	DC +5V±5%
Current Rating	30mA when backlight is off, 300mA with backlight on
EMC Standard	EN 55032:2015 EN 55035:2017
Lifespan	> 5 years
Switch Contact Material	Military PCB with Carbon-on-Gold key switch technology
Interface	PS2, USB available
Cable lengh	Standard 2.0m, customized length available
OS	All Windows, Linux, Unix, Mac OSX, Vxworks, Android, (U-cos--To be confirmed).
ENVIRONMENTAL ADAPTABILITY
Operating temperature	-40℃ to +75℃
Storage temperature	-45℃ to +85℃
Operating RH	100%
Atmospheric pressure	60-106Kpa
Saline mist	96 hours, IEC 60512-6
Damp heat test at +40℃	21 days, IEC 60512-6
Dry heat test at +85℃	10 days, IEC 60512-6
RELIABILITY
RoHS compliant, CE and FCC certified
MIL-STD-810H (high and low wide working temperature, low pressure, humidity, vibration, shock, temperature shock, drop, rain, salt mist, sand and dust,
fungus, solar radiation etc.)
Protection Level	IP68 dynamic
Key Lifespan	>5 million actuations
MTBF	>20000H
MTTR	<30min
APPLICATIONS	Vehicle, aerospace, naval, defense, maritime, Radar, console, portable rugged laptop, UAV ground station etc.

K-TEK-M293-131-FN-BL-ML-DT-SS mechanical drawing

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Head Office Add: B702, Building 1, Tianan Cyber Park, No. 524, Qinglin Road, Huanggekeng Community, Longcheng Subdistrict, Long Gang District, Shenzhen, Guangdong Province, P.R.China. ZIP Code: 518172 Factory Add: Floor 7, Building S8, Fenggang Tianan Cyber Park, No. 208 Fenggang Section, Dongshen Road, Fenggang Town, DongGuan, Guang Dong Province, P.R.China. ZIP Code: 523703 Tel: (International) +86-755-89230460, +86-755-89239859 Fax: +86-755-89312576 E-mail: sales01@key-tek.cn, sales05@key-tek.cn