K-TEK-M275TP-FN-BL-ML-SS-V02

Category：	Silicone keypad
Key Number：	89 keys (including 2 mouse buttons)
Key Travel：	1.50mm
Backlight：	Adjustable backlight
Interface：	USB/PS2 optional
Key Switch：	Carbon-on-gold
Protection Level：	IP65
Mounting Solution：	Panel mount
Operating Temperature：	-40℃~+75℃
Application：	Vehicle, aerospace, naval, defense, maritime, Radar, console, portable rugged laptop, UAV ground station etc.

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DESCRIPTION: 89 keys (including two mouse buttons) 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. 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, FN + CLEAN key to lock/disable the keyboard for easy cleaning without needing to take away the keyboard from PC, gold finnish PCB with stainless steel back plate sealed and ruggedized with top industrial silicone cover & PCB for ruggedized structure and easy mounting and sealing, stainless steel housing protects the electronics controller, with adjustable backlight included. Designed to meet MIL-STD-810F (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: 283.0mm x 177.7mm (top panel)

MECHANICAL DATA
Keys	89 keys (including two mouse buttons)
Switch Contact Material	Carbon-on-Gold key switch technology with gold PCB
Key top style	Protuberant rectangular keys with tactile feeling
Key Size	13.5mm x 13.5mm for normal keys, 13.5mm x 11.0mm for FN keys,14.5mm x 13.5mm for Tab key, 32.9mm x 13.5mm for Caps lock key, 102.5mm x 13.5mm for Space bar
Key travel	1.50mm
Actuation Force	1.5N±0.2N (pressure point )
Switch life	more than 5 million of operations
Touch pad	sealed and ruggedized tough touchpad
Touchpad cover	Composite
More than Lifetime 10 million strokes
Mutual capacitance sensing
X/Y axis location detection resolution	40 Counts /mm
X/Y position report	relative
Output (self-detectable depending on cable)	PS2 or USB
Tracking speed	Maximum 1,016 m/sec
Power supply voltage	5VDC ± 0.25V
Current rating (active mode)	< 10 mA
G.W.	1.50KGs
ELECTRICAL DATA
Supply Voltage	+5V DC +/-5%
Current Rating	50mA when backlight is off, 300mA with backlight on
EMC Standard	EN 55032:2015 EN 55035:2017
Lifespan	> 5 years
Interface	PS2, USB 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	3%-95%
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, CE, FCC.MIL-STD-810F (high and low wide temperature, low pressure, humidity, vibration, shock, temperature shock, rain, salt mist, dust,
fungus, solar radiation etc.),
Protection Level	IP65
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-M275TP-FN-BL-ML-SS-V02 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