K-TEK-M77-DHP-ML

Category：	Force Sensing Resistor
Key Number：	3 keys
Key Travel：	1.40mm±0.10mm
Interface：	USB
Key Switch：	Carbon-on-gold
Protection Level：	IP67
Mounting Solution：	Rear panel mount
Operating Temperature：	-40ºC to +60ºC
Application：	Vehicle, aerospace, naval, defense, maritime, Radar, console, portable rugged laptop, UAV ground station etc.

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DESCRIPTION: IP67 dynamic rated waterproof & dustproof rugged Force Sensing Resistor pointing device integrated in one-piece compact seamless silicone cover for fast and accurate cursor position, with 3 mouse buttons for left and right clicking as well as middle button, rear panel mount solution with mounting holes along the edge for easy mounting & sealing, which is good for much oil, water, sand etc. application or gloves are needed when operation. USB interface. Designed to meet MIL-STD-810F (high and low wide temperature, low pressure, humidity, vibration, shock, salt spray, temperature shock, rain, fungus etc.), as well as military standards: reliability, safety, maintainability, testability, supportability, environmental adaptability, stability, compatibility, consistency, and continuity, MIL-STD-461G (EMC, EMI, EMS, ESD) optional.

Dimension: 77.00mm x 77.00mm (L x W)

MECHANICAL DATA
Keys	3 buttons
Key Switch	Carbon-on-gold key switch technology
Key Travel	1.40mm±0.10mm
Actuation Force	1.8N±0.2N (pressure point)
G.W.	0.20KGs
ELECTRICAL DATA
Supply Voltage	DC +5V±5%
Current Rating	<30mA
EMC Standard	EN 55032:2015, EN 55035:2017
Lifespan	> 5 years
Interface	USB
OS	All Windows, Linux, Unix, Mac OSX, Vxworks, Android, (U-cos--To be confirmed).
ENVIRONMENTAL ADAPTABILITY
Operating temperature	-40℃ to +60℃
Storage temperature	-45℃ to +75℃
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, salt spray, temperature shock, rain, fungus etc.)
Protection Level	IP67, IK09
Key Lifespan	>5 million actuations
MTBF	>20000H
MTTR	<30min
APPLICATION	Vehicle, aerospace, naval, defense, maritime, Radar, console, portable rugged laptop, UAV ground station etc.

K-TEK-M77-DHP-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