K-TEK-M149KP-18-ML

Category：	Silicone keypad
Key Number：	18 keys
Key Travel：	1.40mm±0.10mm
Interface：	USB/PS2 optional
Key Switch：	Carbon-on-gold
Protection Level：	IP65 dynamic (front panel)
Mounting Solution：	Top panel mount
Operating Temperature：	-40℃~+75℃
Application：	Industrial, vehicle, aerospace, naval, defense, maritime, console, portable rugged laptop, UAV ground station etc.

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DESCRIPTION: 18 keys IP65 dynamic rated sealed & ruggedized silicone rubber numeric keypad, with carbon-on-gold key switch technology with key stroke (1.40mm±0.10mm) 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, rugged stainless steel front plate with mounting studs for top panel mounting, USB or PS2 optional; Secondary keys and output can be achieved by pressing NumLock key. Built 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.), as well as the critical military standards in these 10 aspects: reliability, safety, maintainability, testability, supportability, environmental adaptability, stability, compatibility, consistency, and continuity. MIL-STD-461G (EMC, EMI, EMS, ESD) optional.

DIMENSION: 148.6mm x 179.1mm (L x W)

MECHANICAL DATA
Keys	18 keys
Key Size	14.0mm x 14.0mm
Key Travel	1.40±0.10mm
Actuation Force	1.5N±0.2N (pressure point)
G.W.	0.45KGs
ELECTRICAL DATA
Supply Voltage	DC +5V±5%
Current Rating	50mA
EMC Standard	EN 55032:2015 EN 55035:2017
Lifespan	> 5 years
Switch Contact Material	Carbon-on-Gold key switch technology PCB
Interface	USB/PS2 optional
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 compliant, CE and FCC certified, 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 dynamic (front panel)
Key Lifespan	>5 million actuations
MTBF	>20000H
MTTR	<30min
APPLICATION	Industrial, vehicle, aerospace, naval, defense, maritime, console, portable rugged laptop, UAV ground station etc.

K-TEK-M149KP-18-ML 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