VTGPSIA25-2

图片
Part Number:VTGPSIA25-2
Dimension:25×25×6.6mm
Mounting way:Sodering or Sticking
LNA Gain:28±2 dB
Input Voltage:2.7~3.6V
Cables:RF1.13 / RG-178 / Other optional
Connectors:IPEX / SMA / Other optional

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)

3 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±2 dB

±2.5 dB

2

Noise Figure

1.5 dB

3

Filter Out Band Attenuation

14dB  Min  f0+50MHz
18dB  Min  f0-50MHz
30dB  Min  f0+100MHz
42dB  Min  f0-100MHz

±1.0 dB

4

DC Voltage

2.7~3.6V

5

DC Current

14mA

2.3  Mechanical
                        Form 3

No.

Item

Specification

1

Cable

RF1.13 / RG-178 / Other optional

2

Connector

IPEX / SMA / Other optional

3

Plastic Housing

4

Mounting

Internal

 3.  Reliability

     Condition:Temperature: 40±5  ℃

                           Load: DC= 2.7~3.6V 

                           Quantity:  pcs 

                           Sustained Time: 480h

 

4.  Environmental Specifications

Condition:Post Environmental Tolerance (Refer to the form 1~2) 

                      Temperature Rrange 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.