Keypad 4x4 matrix Membrane Switch

Specifications
Keypad Array: 3 x 4
Contact Voltage DC Nom: 24V
Contact Current Max: 20mA
Keypad Output: Matrix
Housing Material: Plastic
No. of Keys: 12
Case Material: Plastic
Colour: Black
Contact Current DC Max: 20mA
Contact Resistance: 200ohm
Contact Voltage DC Max: 24V
External Depth: 64mm
External Length / Height: 6.9mm
External Width: 51 mm
Height: 64mm
Height Max: 8.9mm
Material: Plastic
No. of Electrical Operations: 1000000
No. of Mechanical Operations: 1000000
Operating Force: 0.98N
Operating Temperature Max: -20°C ~ 60°C
Output Type: Standard Matrix
Storage Temperature: -40°C ~ 65°C
Travel: 1.5mm

Tính năng nổi bật
Center Frequency: 1575.42±1MHz
Band Width: CF±5MHz
Polarization: RHCP
Gain: 5dBic（Zenith）
V.S.W.R: ＜1.5
Impendance: 50Ω
Axial Ratio: 3dB（max）
Dimension: 35*39*14mm

Tính năng nổi bật
Center Frequency: 1575.42±1MHz
Band Width: CF±5MHz
Polarization: RHCP
Gain: 3dBic（Zenith）
V.S.W.R: ＜1.5
Impendance: 50Ω
Dimension: 39*49*15mm