Panel-mount keyboard K-TEK-V285-FN-BL-FC-SC-ML-DWP

scissor switch86-keyfor the transportation industry

## 1. Product Overview

This is an 86-key compact ultra-thin embedded rugged keyboard adopting patented scissor switch structure with fully sealed IP67 waterproof design. Equipped with built-in ultra-thin Flexible Printed Circuit (FPC). 12 function keys (F1–F12) are arranged on the top row for convenient operation.
Supports panel mount installation, optional multi-color adjustable backlight.
Complies with MIL-STD-810H environmental military standard; MIL-STD-461G EMC standard is optional.
Patent No.: 202422198937.6
Max frame dimension: 285.0mm × 108.0mm

## 2. Key Features

- 86-key layout, top row F1–F12 function keys
- Patented scissor switch, 1.20mm±0.10mm key travel, clear tactile feedback, silent operation
- No missing key values, stuck keys or repeated output during operation
- Fully sealed IP67 front panel, durable anti-microbial coating, resistant to most chemicals and liquids
- FN + Clean shortcut: clean keyboard without disconnecting from host to prevent misoperation
- Adjustable white backlight; Red / Green / Yellow backlight optional
- Ultra-thin embedded panel mount structure
- Passes comprehensive MIL-STD-810H environmental tests
- Optional MIL-STD-461G (EMC/EMI/EMS/ESD)
- RoHS, CE, FCC certified

## 3. Applications

Vehicle equipment, aerospace, naval & defense, maritime systems, radar control consoles, rugged portable laptops, UAV ground control stations and other harsh industrial & military scenarios.

4. Mechanical Data
Key quantity: 86 keys
Key switch type: Rugged patented scissor switch technology
Key travel: 1.20mm ± 0.10mm
Actuation force: 0.8N ± 0.2N
Key service life: More than 5 million operations
Maximum frame overall dimensions: 285.0mm x 108.0mm

5. Electrical & Compliance Data
Supply voltage: DC +5V ±5%
Working current: ≤30mA (backlight off state); ≤300mA (backlight on state)
External interface: USB interface
Compatible operating systems: All Windows, Linux, Unix, Mac OSX, Vxworks, Android systems
EMC certification standards: EN 55032:2015, EN 55035:2017
Basic compliance certifications: RoHS compliant, CE, FCC certified
Optional military electromagnetic standard: MIL-STD-461G (supports EMC, EMI, EMS, ESD performance requirements)

6. Environmental Adaptability & Reliability
Basic Environmental Parameters
Protection level: IP67 (front panel)
Operating temperature range: -40℃ to +65℃
Storage temperature range: -50℃ to +75℃
Working atmospheric pressure: 57kPa ~ 106kPa
Reliability Indicators
Overall service lifespan: More than 5 years
MTBF (Mean Time Between Failures): More than 20000 hours
MTTR (Mean Time To Repair): Less than 30 minutes
Core military standard compliance: Fully compliant with MIL-STD-810H environmental adaptability standard
Full Environmental Test Standards (MIL-STD-810H)
Humidity test: Test temperature 30℃~60℃, test humidity 95%RH, 24 hours per cycle, 10 consecutive cycles with a total test duration of 240 hours.
Vibration test: Test frequency 0~5.1Hz, vibration displacement 1mm, adapting to working and transportation vibration environments.
Shock test: Adopts post-peak sawtooth wave pulse, peak acceleration 40g, pulse duration 11ms. Conducts forward and reverse impact tests on X, Y, Z three axes, 3 times per axis, 18 impact tests in total.
Temperature shock test: Alternating temperature of -50℃ and 70℃, standing 2 hours at each temperature point, 3 consecutive cycles with a total test duration of 12 hours.
Fungus test: Test temperature (30±1)℃, relative humidity (95±5)%RH, test duration 28 days (672 hours). Test strains include Aspergillus flavus, Aspergillus variegatus, Penicillium cordylus, mucocellus globularis and Aspergillus Niger.
Salt spray test: Test chamber temperature 35℃, 5±1% concentration NaCl test solution with pH value 6.6, spray pressure 96kPa, continuous spraying for 24 hours. Then place the sample in an environment of 23℃ and 50% humidity for 24 hours of drying and storage. The above steps are one cycle, with 2 cycles in total (total 96 hours). After the test, exhaust fog for 10 minutes, clean the sample with flowing water under standard atmospheric conditions for inspection.
Rain test: Adopts rainfall and blowing rain test procedure, targets keyboard surface, wind velocity not less than 18m/s, continuous test duration 3 hours.
Dust test: Adopts dust blowing procedure, dust content 10.6g/m³±7g/m³. First conduct 6 hours of dust blowing at 23℃, stabilize for 1 hour after adjusting temperature to 60℃, then conduct another 6 hours of dust blowing test.
Transport package drop test: Applicable for samples with weight ≤45.4kg and maximum size 91.0cm, drop height 122cm. Conduct drop tests on all surfaces, edges and corners of the product, 26 drop tests in total.

7. Technical Specifications
Product form: Compact ultra-thin embedded panel mount rugged keyboard
Keyboard layout: 86 keys standard layout, F1-F12 function keys on the top row
Switch performance: Patented scissor switch, silent operation, stable tactile feedback, no key failure, support 5 million+ keystrokes
Protection performance: Front panel IP67 fully sealed waterproof and dustproof, anti-microbial, anti-chemical corrosion coating
Backlight configuration: Adjustable white backlight, red, green, yellow backlight optional
Functional design: Built-in FN + Clean one-key cleaning function, support non-disassembly cleaning to prevent misoperation
Electrical performance: DC 5V power supply, low power consumption, universal USB interface, compatible with multiple mainstream operating systems
Environmental resistance: Support wide temperature operation, waterproof, dustproof, shockproof, vibration resistant, salt mist resistant, fungus resistant, temperature shock resistant
Certification standards: Compliant with MIL-STD-810H military standard, optional MIL-STD-461G electromagnetic standard, CE, FCC, RoHS certified
Patent qualification: Independent utility model patent (Patent number: 202422198937.6)
Overall dimension: 285.0mm × 108.0mm (maximum frame size)
Reliability index: 5+ years service life, 20000+ hours MTBF, less than 30 minutes MTTR