آنتن GPS داخلی فعال 28dB

آنتن GPS

  اکتیو داخلی 

1 　Dimension（Unit：mm）
                              　 　　　　　　　
2 　Electrical Characteristics

2.1 Dielectric Antenna 

Form 1

2.2 LNA / Filter

Form 2

2.3 Mechanical
　　　　　　　　　　　　　　　　　　  　　　　Form 3

3 　Reliability
       Condition：Temperature: 40±5℃
　　　　　  　   Load: DC=5V±0.5 V
　　　　   　      Quantity: 2000pcs
　　　 　　        Sustained Time: 480h

4 　Environmental Specifications
       Condition：Post Environmental Tolerance (Refer to the form 1~2 )
　　　　     　   Temperature Range 25±3℃
　　　　　   　 Relative Humidity Range 55~75%RH
　　　　　        Operating Temperature Range -40℃~+85℃
　　　　　        Storage Temperature Range -40℃~+100℃
4.1 Moisture Proof
　　The device should satisfy the electrical characteristics specified in form 1~2 after exposed to the temperature 40±2℃ and the relative humidity 90~95% RH for 96 hours and 1~2 hours recovery time under normal condition.
4.2 Vibration Resist
　　The device should satisfy the electrical characteristics specified in form 1~2 after applied to the vibration of 10 to 55Hz with amplitude of 1.5mm for 2 hours each in X, Y and Z directions.
4.3 Drop Shock
　　The device should satisfy the electrical characteristics specified in form 1~2 after dropping onto the hard wooden board from the height of 30cm for 3 times each facet of the 3 dimensions of the device.
4.4 High Temperature Endurance
　　The device should satisfy the electrical characteristics specified in form 1~2 after exposed to temperature 80±5℃ for 24±2 hours and 1~2 hours recovery time under normal temperature.
4.5 Low Temperature Endurance
　　The device should also satisfy the electrical characteristics specified in form 1~2 after exposed to the temperature -40℃±5℃ for 24±2 hours and to 2 hours recovery time under normal temperature.
4.6 Temperature Cycle Test
　　The device should also satisfy the electrical characteristics specified in form 1~2 after exposed to the low temperature -25℃ and high temperature +85℃ for 30±2 min each by 5 cycles and 1 to 2 hours recovery time under normal temperature.