MECHANICAL DATA
Key	91 keys (including 2 mouse buttons)
Key top style	Protuberant rectangular keys, laser engraved & etched legends are available
Key technology	Carbon-on-gold key switch technology
Key size	14.2mm x 10.0mm for FN keys, 18.6mm x 15.4mm for Tab key, 25.0mm x 15.4mm for Caps lock key, 96.6mm x 15.4mm for Space bar
Key travel	1.20mm±0.10mm
Actuation Force	1.0N±0.2N for normal keys and 1.5N±0.2N for Enter/Backspace/Shift/Caps lock/Tab etc. keys
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.	≈1.0kgs
ELECTRICAL DATA
Supply Voltage	DC +5V±5%
Current Rating	50mA when backlight is off, 300mA with backlight on
Meet MIL-STD-461G (EMC, EMI, EMS, ESD) etc.:
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-810H (high and low wide working temperature, low pressure, humidity, vibration, shock, salt spray, temperature shock, drop, rain, sand and dust, fungus, solar radiation etc.).
Lifespan	> 5 years
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℃
Saline mist	96h, IEC60512-6
Damp heat test at +40℃	21 days, IEC 60512-6
Dry heat test at +85℃	10 days, IEC 60512-6
Humidity	100%
Atmospheric pressure	60-106Kpa
RELIABILITY
RoHS compliant, CE and FCC certified, MIL-STD-461G (EMC, EMI, EMS, ESD) and MIL-STD-810H (high and low wide working temperature, low pressure, humidity, vibration, shock, salt spray, temperature shock, drop, rain, sand and dust, fungus, solar radiation etc.)
Protection Level	IP65 dynamic (front panel)
Vandal resistant	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.

Key Technology Rugged System Ltd

K-TEK-M275TP-FN-BL-NV-151B-DWP