Panel-mount keyboard K-TEK-M290-134-FN-BL-FC-KC-DM

with mechanical keyswith Fn key87-key

87 keys IP67 fully sealed and durable embedded ultra thin rugged keyboard, with built-in ultra-thin Flexible Printed Circuit and semi-reinforced ultra-thin stainless steel back plate, 12 function keys(F1, F2, ... F12) are on top line for easy operation, with combination numbers on letter keys for full keyboard functionality. Keyboard surface uses ultra rugged P+R technology (PC keycaps + Rubber), and adopts carbon contact and FPC carbon-on-gold key switch technology, with 1.50mm±0.10mm key travel with extremely good tactile feeling for fast and accurate data input without any noise, there will be no key value missing, no stuck key during the keyboard operation, with durable coating & anti-microbial keyboard surface withstand most chemicals and liquids under harsh environment. FN + Clean combination keys for easy cleaning without taking the keyboard away from PC to avoid mis-operation or mis-typing. Adjustable white backlight included, panel mount solution. 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.) and MIL-STD-461G-EMC-EMI-EMS-ESD (optional), as well as the critical military standards in these 10 aspects: reliability, safety, maintainability, testability, supportability, environmental adaptability, stability, compatibility, consistency, and continuity.
Dimensions: 290.0mm x 134.3mm (Front Panel) (L x W)

1. Product Overview
This is an 87-key IP67 fully sealed ultra-thin embedded rugged keyboard with built-in ultra-thin FPC and semi-reinforced stainless steel back plate. It uses ultra-rugged P+R (PC keycaps + Rubber) construction and high-reliability carbon-on-gold key switches, delivering silent, accurate input with excellent tactile feel and no key ghosting or sticking.
The keyboard features 12 top F-keys, combination numbers on letter keys, FN+Clean one-key cleaning, adjustable white backlight, and panel mounting. It complies with MIL-STD-810H and supports optional MIL-STD-461G (EMC/EMI/EMS/ESD), meeting 10 key military-grade performance standards.

2. Key Features
IP67 front panel protection – fully waterproof and dustproof
87-key compact layout with 12 F-keys & numeric combinations
P+R rugged structure (PC keycaps + Rubber) with anti-microbial, chemical-resistant surface
Carbon contact + FPC carbon-on-gold switches for long life and stable triggering
FN + Clean shortcut for easy in-situ cleaning
Adjustable white backlight for low-light environments
Ultra-thin design + semi-reinforced stainless steel back plate
Panel mount for industrial & vehicle integration

3. Applications
Vehicle & on-board systems
Aerospace & aviation equipment
Naval & maritime vessels
Radar & display consoles
Portable rugged laptops
UAV ground stations

4. Mechanical Data
Key count: 87 keys
Key technology: Carbon contact + FPC carbon-on-gold key switch
Key travel: 1.50mm ± 0.10mm
Actuation force: 1.20N ± 0.20N
Switch life: >5 million operations
Front panel dimensions: 290.0mm × 134.3mm (L×W)
Mounting: Panel mount

5. Electrical & Compliance Data
Supply voltage: DC +5V±5%
Current: ≤30mA (backlight off); ≤300mA (backlight on)
Interface: Dot matrix
EMC standard: EN 55032:2015, EN 55035:2017
OS support: Windows, Linux, Unix, Mac OSX, Vxworks, Android (U-cos to be confirmed)
Certifications: RoHS, CE, FCC

6. Environmental & Reliability
Protection level: IP67 (front panel)
Operating temperature: -40℃ ~ +75℃
Storage temperature: -50℃ ~ +85℃
Compliant with: MIL-STD-810H
Optional: MIL-STD-461G (EMC / EMI / EMS / ESD)
MTBF: >20000 hours
MTTR: Lifespan: >5 years

7. Environmental Test Items
High/low temperature & temperature shock (-55℃ ~ 75℃)
Low air pressure (57kPa~106kPa)
Damp heat (10 cycles × 24h)
Vibration (0–2000Hz, 1mm, 70m/s²)
Shock (40g, 11ms, 3-axis)
Salt spray, fungus, rain, dust resistance
Transport drop test (122cm)