K-TEK-M275-FN-BL-UT-ML-OEM

Category：	Silicone keyboard
Key Number：	88 keys
Key Travel：	1.20mm±0.10mm
Backlight：	Red
Interface：	USB
Key Switch：	Carbon-on-gold
Protection Level：	IP65 dynamic (front panel)
Mounting Solution：	Rear panel mount
Operating Temperature：	-40℃~+75℃

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DESCRIPTION: 88 keys compact format ultra thin IP65 dynamic sealed & ruggedized silicone rubber military keyboard with carbon-on-gold PCB

electronics controller module included, 12 function keys (F1, F2...F12) on top line for easy operation, carbon-on-gold key switch with stroke (1.20mm)

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, panel mounted version, military level with adjustable red backlight included. With optional stainless steel back plate

sealed and ruggedized with top silicone cover & gold finished PCB for ruggedized structure and easy mounting and sealing, stainless steel housing

protects the electronics controller.

DIMENSIONS : 275.0mm x 104.0mm (Front panel)

MECHANICAL DATA
Keys	88 keys
Key top style	Protuberant rectangular keys with tactile feeling
Key Size	13.5mm X 12.4mm for normal keys, 20.3mm x 12.4mm for enter key and 60.8mm x 12.4mm for space bar key
Key travel	1.20mm
Actuation Force	1.2N±0.2N (pressure point )
Switch life	more than 5 million of operations
G.W.	0.60KGs
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	Carbon-on-Gold key switch technology with gold PCB
Interface	PS2, USB available
Cable length	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, CE, FCC, MIL-STD-810F (wide temperature, shock, salt mist, vibration, fungus, humidity)
Protection Level	IP65 dynamic (front panel)
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-M275-FN-BL-UT-ML-OEM-mechanical drawing

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Head Office Add: B703,Building 1, Tianan Cyber Park, Huang Ge North Rd, Longcheng Subdistrict, Long Gang District, ShenZhen, Guang Dong 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) +86-755-84530763-8030, +86-755-89239859 Fax: +86-755-89312576 E-mail: sales01@key-tek.cn, sales05@key-tek.cn