102 keys IP67 fully sealed and durable embedded ultra thin rugged keyboard, with built-in ultra-thin dot matrix 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, drop, 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: 340.0mm x 110.0mm (Front Panel)
1. Product Overview
Model K-TEK-M340KP-FN-BL-FC-KC-DM is a 102-key IP67 fully sealed ultra-thin embedded rugged keyboard, equipped with a built-in ultra-thin dot matrix FPC and semi-reinforced stainless steel back plate. It features a right-side numeric keypad and 12 top function keys, adopting ultra-rugged P+R (PC keycaps + Rubber) structure and high-reliability carbon-on-gold key switches.
The keyboard provides silent, accurate input with excellent tactile feedback, no ghosting or key sticking. Its durable, anti-microbial surface resists most chemicals and harsh liquids. It supports one-key FN+Clean cleaning without disconnection, adjustable white backlight, and panel mounting.
It meets MIL-STD-810H environmental standards and optional MIL-STD-461G (EMC/EMI/EMS/ESD), as well as 10 core military-level reliability and performance standards.
2. Key Features
IP67 front panel sealing – waterproof, dustproof, harsh-environment resistant
102-key layout with right numeric keypad + 12 top F-keys for efficient operation
Ultra rugged P+R structure (PC keycaps + Rubber) with anti-microbial & chemical-resistant coating
Carbon contact + FPC carbon-on-gold key switches for long life and stable triggering
FN + Clean combination for convenient in‑situ cleaning
Adjustable white backlight for low‑light operation
Panel mount design for industrial & vehicle integration
Ultra-thin dot matrix FPC + semi-reinforced stainless steel back plate
3. Applications
Vehicle & on-board systems
Aerospace & aviation equipment
Naval & maritime vessels
Military & defense facilities
Radar & command consoles
Portable rugged laptops
UAV ground stations
4. Mechanical Data
Key count: 102 keys
Key technology: Carbon contact + FPC carbon-on-gold key switch
Key travel: 1.50mm ± 0.10mm
Actuation force: 1.2N ± 0.2N
Switch life: >5 million operations
Front panel dimensions: 340.0mm × 110.0mm
Net weight: 175g
Mounting: Panel mount
5. Electrical & Compliance Data
Supply voltage: DC +5V±5%
Current: ≤30mA (backlight off); ≤300mA (backlight on)
Interface: Dot matrix (USB / PS2 optional)
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
Low air pressure
Damp heat (10 cycles × 24h)
Vibration 0–2000Hz
Mechanical shock (40g, 11ms)
Salt spray, fungus, rain, dust
Transportation drop test