VTGPSIA18-1

VTGPSIA18-1
Part Number:VTGPSIA18-1
Dimension:18.3×18.3×7.5mm
Mounting way:Sodering or Sticking
LNA Gain:28±3 dB
Input Voltage: 3~5V
Cables:RF1.13
Connectors:IPEX

1  Dimension(Unit:mm)                                 
2  Electrical Characteristics

2.1 Dielectric Antenna
                        Form 1

No.

Item

Specifications

Post Environmental Tolerance

1

Center Frequency(MHz)

1575.42 MHz

±3 MHz

2

Band Width (MHz)

±5 MHz

±1 MHz

3

V.S.W.R (in BW)

1.5︰1

4

Gain (Zenith)

2 dB

±0.5 dB

5

                  Polarization

RHCP

6

                  Impedance

50 Ω

 2.2 LNA / Filter

                        Form 2

No.

Item

Specifications

Post Environmental Tolerance

1

LNA Gain

28±3 dB

±2.5 dB

2

Noise Figure

1.5 dB

3

Filter Out Band Attenuation

30dB  Min  f0+40MHz
30dB  Min  f0-40MHz
40dB  Min  f0+100MHz
35dB  Min  f0-100MHz

±1.0 dB

4

DC Voltage

3V / 5V / 3~5V or others

5

DC Current

5mA, 10mA

2.3 Mechanical
                        Form 3

No.

Item

Specification

1

Cable

RF1.13

2

Connector

IPEX

3

Plastic Housing

Gray or Black

4

Mounting

Internal

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.