Panel-mount keyboard K-TEK-M275TP-FN-BL-KC-ANA-151B

carbon contactwith 2 mouse keyswith Fn key

Product overview: The K-TEK M275TP is an ultra-thin rugged keyboard with an integrated tough touchpad designed for harsh, mission-critical environments. It provides a sealed, durable human–machine interface built to meet military-grade environmental and EMC standards.

Key features:

• Fully sealed front panel with IP67 protection.
• Durable touchpad with 400 DPI resolution for fast, accurate cursor control.
• White adjustable backlight for low-light visibility.
• Top-panel mounting for secure installation.
• Keyboard surface uses ultra rugged P+R technology (PC keycaps + Rubber), and carbon-on-gold key switch technology
• FN + Clean key combination for cleaning without removing the keyboard.
• Carbon contact + FPC carbon-on-gold key switch technology for reliable contact and long life.
• Designed to meet MIL-STD-461G and MIL-STD-810H environmental requirements.
• Patented design (Patent number: 202420937267.2).

Applications:

• Vehicle, aerospace, naval and maritime systems; radar and display consoles; rugged portable laptops; UAV ground stations; and other mission-critical equipment used in harsh environments.

Mechanical data:

• Front panel dimensions: 283.0 mm × 177.7 mm.
• Key count: 92 keys (including 2 mouse buttons).
• Key travel: 1.50 mm ± 0.10 mm.
• Key technology: Carbon contact + FPC carbon-on-gold switches.
• Key surface: P+R (PC keycaps + rubber).
• Switch life: >5 million operations.
• Actuation force: 1.2 N ± 0.2 N.

Electrical & compliance data:

• Interface: USB.
• Supply voltage: DC +5V ±5%.
• Current rating: ≤30 mA (backlight off); ≤300 mA (backlight on).
• Meets MIL-STD-461G EMC/EMI/EMS/ESD test items and MIL-STD-810H environmental tests (temperature extremes, low pressure, humidity, vibration, shock, temperature shock, rain, salt mist, dust, fungus, solar radiation, etc.).
• Certifications: RoHS compliant, CE and FCC certified.

Environmental adaptability & reliability:

• Operating temperature: -40℃ to +75℃.
• Storage temperature: -50℃ to +85℃.
• Atmospheric pressure range: 57 kPa ~ 106 kPa.
• Vibration: 0 ~ 2000 Hz, displacement 1 mm, acceleration 70 m/s².
• Shock: peak acceleration 40 g, pulse duration 11 ms (multi-axis test protocol).
• Humidity test: cycles at 30℃–60℃, 95% RH, total 240 h (10 cycles).
• Fungus, salt spray, rain, dust, transport drop and other tests per MIL-STD-810H.
• Lifespan: >5 years; Key lifespan: >5 million actuations; MTBF: >20,000 h; MTTR:

Technical specifications:

• Model name: K-TEK-M275TP-FN-BL-KC-ANA-151B.
• Front panel protection: IP67.
• Backlight color: White (adjustable).
• Function keys: 12 (F1–F12).
• Keypad layout: full keyboard functionality with combined numeric on letter keys.
• Touchpad resolution: 400 DPI.
• Mounting: Top panel mount.
• Primary interface: USB.
• Patent: 202420937267.2.