MECHANICAL DATA

Key

16 keys

Key technology

Carbon-on-gold key switch technology

Key travel

1.50mm±0.10mm

Switch life

more than 5 million of operations

Actuation Force

1.2N±0.2N

ELECTRICAL DATA

Supply Voltage

DC +5V±5%

Current Rating

≤30mA when backlight is off, ≤300mA with backlight on

EMC Standard

EN 55032:2015   EN 55035:2017

Lifespan

> 5 years

Interface

USB

OS

All Windows, Linux, Unix, Mac OSX, Vxworks, Android, (U-cos-To be confirmed).

ENVIRONMENTAL ADAPTABILITY

Operating temperature

-40℃ to + 75℃

Storage temperature

-50℃ to + 85℃

Humidity test

1. Test temperature: 30℃~60℃,

2. Test humidity: 95%RH,

3. Test period: 24h as a cycle, 10 cycles, total 240h

Atmospheric pressure

57kPa~106kPa

Vibration test

0~2000Hz, displacement 1mm, acceleration 70m/s²

Shock test

1. Pulse waveform: post-peak sawtooth wave

2. Peak acceleration: 40g   

3. Pulse duration: 11ms

4. Test period: X,Y, Z triaxial, 3 times impact to each axial front and back, a total of 18 times

Temperature shock test

1. Test temperature: -55℃~75℃

2. Test period: -55℃ for 2h, 75℃ for 2h, 3 cycles, a total of 12h

Fungus test

1. Test temperature: (30±1) ℃

2. Relative humidity: (95±5) %RH

3. Test strains: Aspergillus flavus, Aspergillus variegatus, Penicillium cordylus, mucocellus globularis, Aspergillus Niger

4. Test period: 28 days (672 hours)

Salt spray test

1. Place the sample into the Salt Spray Corrosion Test Chamber, temperature inside the   chamber is 35 ℃; Spray the

sample with a NaCl test solution with a concentration of 5 ± 1% and a PH value of 6.6 for 24h at a pressure of 96kPa; Test

duration is 24 h.

2. After 24h of spray, dry and store the sample for 24h in an environment with temperature of 23 ℃ and humidity of 50%;

3. Steps 1-2 as one cycle, test for 2 cycles, total 96 h.

4. After the test, exhaust the fog for 10 min, check the sample after cleaning it with flowing water under standard

atmospheric conditions.

Rain test

1. Test procedure: Procedure - rainfall and blowing rain

2. Test direction: keyboard surface

3. Wind velocity: no less than 18 m/s

4. Test duration: 3h

Dust test

1. Test procedure: Procedure - Dust Blowing

2. Dust content: 10.6g/m³±7g/m³

3. Firstly conduct dust blowing for 6h under 23°C, then adjust the temperature to 60°C and stabilize for 1h, and then

re-conduct dust blowing for 6h.

Transport package drop test

1. Test procedure: Transport Drop Test

2. Sample state: Weight≤45.4kg, Maximum Size<91.0cm;

3. Drop height: 122cm

4. Drop count: drop to each surface, edge and corner, 26 times of drop totally.

RELIABILITY

RoHS compliant, CE and FCC certified

MIL-STD-810H (high and low wide working temperature, low pressure, humidity, vibration, shock, temperature shock, drop, rain, salt mist, sand & dust,

fungus, solar radiation etc.)

Protection Level

IP67 (front panel)

Lifespan

>5 years

MTBF

>20000H

MTTR

<30min

APPLICATION

Vehicle, aerospace, naval, maritime, Radar, display console, portable rugged laptop, UAV ground station etc.