K-TEK-M275TP Keyboard

89-Key Rugged Military Keyboard with Touchpad

This compact, IP65-rated keyboard is built for military and industrial use, offering:

Sealed silicone rubber keys with antimicrobial, chemical-resistant coating
Integrated tough touchpad for precise cursor control
12 function keys (F1–F12) for easy access
Quiet, tactile typing with 1.5mm key travel and carbon-on-gold switches
Adjustable backlighting and top panel mounting
FN + CLEAN key to disable keyboard for safe cleaning
Designed to meet military standards for durability, EMI resistance, and low radiation

Ideal for demanding environments where performance and reliability are critical.

Category：	Silicone military keyboard
Key Number：	89 keys (including 2 mouse buttons)
Key Travel：	1.50mm±0.10mm
Backlight：	White
Interface：	USB
Key Switch：	Carbon-on-gold
Protection Level：	IP65 dynamic (front panel)
Mounting Solution：	Top panel mount
Operating Temperature：	-40℃~+75℃

Keys	89 keys (including 2 mouse buttons)
Key top style	Protuberant rectangular keys with tactile feeling
Key Size	15.8mm x 15.8mm for normal keys
Key travel	1.50mm±0.10mm
Actuation Force	1.5N±0.2N (pressure point)
Switch life	more than 5 million of operations
Touch pad	1.3mm thick PCB, containing polyester film
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.	0.80KGs
Electrical Data
Supply Voltage	DC +5V±5%
Current Rating	50mA when backlight is off, 300mA with backlight on
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.).
Lifespan	> 5 years
Switch Contact Material	Carbon-on-Gold key switch technology
Interface	USB
Cable lengh	Standard 1.5 m, 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

Meet MIL-STD-461G (EMC, EMI, EMS, ESD):
1	CE101 25Hz – 10kHz Conducted Emissions, Audio Frequency Currents, Power leads
2	CE102 10kHz -10MHz Conducted Emissions, Radio Frequency Potentials, Power leads
3	CS101 25Hz – 150kHz Conducted Susceptibility, Power Leads
4	CS106 Conducted Susceptibility, Transients, Power Leads
5	CS112 Electrostatic Discharge Susceptibility
6	CS114 4kHz -400MHz Conducted Susceptibility, Bulk Cable injection
7	CS115 Conducted Susceptibility, Bulk Cable injection, Impulse Excitation
8	CS116 10kHz – 100MHz Conducted Susceptibility, Damped Sinusoidal Transients, Cables and Power Leads
9	RE101 25Hz -100kHz Radiated Emissions, Magnetic Field
10	RE102 10kHz – 18GHz Radiated Emissions, Electric Field
11	RS101 25HZ – 100kHz Radiated Susceptibility, Magnetic Field
12	RS103 10kHz – 40GHz Radiated Susceptibility, Electric Field
MIL-STD-810F (high and low wide temperature, low pressure, humidity, vibration, shock, temperature shock, rain, dust, salt mist, fungus, solar radiation etc.)

Reliability
RoHS compliant, CE and FCC certified, MIL-STD-461G (EMC, EMI, EMS, ESD) and MIL-STD-810F (high and low wide temperature, low pressure, humidity, vibration, shock, temperature shock, rain, dust, salt mist, fungus, solar radiation etc.)
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.

Input Devices