GC-E06

GC-E06

Ermes 169 MHz

• Dimensions (mm) :  25.0 x 5.0 x 0.8
• Câble et connecteurs sur mesure à la demande

 

 

Specifications

Electrical Specifications

No Item Spec. Remark
1 Frequency 169 MHz  
2 VSWR 2.0 : 1 max  
3 Average Gain -17.6 dBi  
4 Polarization Linear  
5 Azimuth Beam Pattern Omni-directional  
6 Impedance 50 Ω  
7 Power level Max. 30 dBm  

 

Mechanical Specifications

No Item Spec. Remark
1 Dimensions (L x W x H) 25.0 x 5.0 x 0.8 mm
2 Operating Temperature -35 ~ +85
3 Cable 31.0, Ф0.6 mm
4 Double sided Adhesive Tape Typ. 0.125um User Option

 

Appearance and Dimensions

No Item Function
1 Cable Cable soldering
2 Cable External Electrode Soldering to Antenna
3 PCB FR4
4 External Electrode

 

 

PCB Design for Test

    Diagram for VSWR measurement

 

 

    Matching Circuit (recommend for reference test board only)

 

 

For usable matching, the ground stability must be guaranteed with sufficient via holes and the case effects should be considered. Finally, using one or more lumped chip elements and a tuning stub are recommended for better results.

 

Electrical Characteristic

   VSWR

 

Frequency Peak Value Minimum Value Avg. Gain
[MHz] Value[dBi] Degree Value[dBi] Degree [dBi]
164 -18.637 177 -22.006 351 -20.081
165 -18.199 177 -21.54 357 -19.625
166 -17.806 171 -21.13 357 -19.234
167 -17.298 174 -20.475 351 -18.683
168 -16.804 174 -19.793 351 -18.139
169 -16.372 174 -19.183 357 -17.645
170 -17.601 171 -20.28 351 -18.83
171 -17.317 171 -19.851 0 -18.494
172 -17.112 174 -19.539 0 -18.237
173 -16.93 174 -19.236 0 -18.01
174 -16.755 174 -18.95 0 -17.788

 

LAYOUT RECOMMENDATIONS

    Layout

Design Guide

   Placement

  • Antenna should be placed to the edge of PCB.
  • Place the chipset near the antenna.
  • Place the matching circuit as close as possible the antenna.
  • Antenna should be placed far from LCD and conducting materials like battery, EMI shielding materials, metal case, etc

    Reliability

No Item Test  Condition Test  Requirements
1

Thermal Shock

(Temperature Cycle)

1.                   1 cycle / step 1 : -40 ± 3℃, 30 min          step 2 : +125 ± 3℃, 30 min

2.                   Number of cycle : 30

3.                   Measure after left for 48 hrs min. at    room temperature

1.  No visual damage

2.  Within electric spec (VSWR)

2 High Temperature Resistance

1.  Temperature : +125 ± 5℃

2.  Time : 1000 ± 24 hrs

3.  Measure fc after left for 24 hrs min.

at room temperature

1.  No visual damage

2.  Within electric spec (VSWR)

3 Low Temperature Resistance

1.  Temperature : -40 ± 5℃

2.  Time : 1000 ± 24 hrs

3.  Measure fc after left for 48 hrs min.

at room temperature

1.  No visual damage

2.  Within electric spec (VSWR)

4

Humidity

(Steady Condition)

1. Humidity : 85 % RH

1.  Temperature : +85 ± 3℃

2.  Time : 1000 ± 24  hrs

3.  Measure fc after left for 48 hrs min.

at room temperature

1.  No visual damage

2.  Within electric spec (VSWR)

 

Caution and Warranty

At warehouse:
The temperature should be within 0 ~ 30℃ and humidity should be less than 75% RH.   The product should be used within 6 months from the time of delivery.

 

Soldering

Manual Soldering( By Iron) – Pb free
– Soldering Temperature : 300℃ ± 5℃, 3sec max.
(Solder :  Sn/Ag/Cu:96.5/3.0/0.5 )
– Must comply with above soldering condition to prevent from degradation of antenna performance.

 

Reflow condition

Packaging

     Tray Dimension (unit : mm)

    Packaging Quantity

 

Item Quantity Dimension
Tray 80ea 337(L) * 177(W) * 9.0(H) (mm3)
Outer Box (Medium) 1920ea (24 tray) 375(L) * 200(W) * 205(H)(mm3)
Outer Box (Large) 3840ea (48 tray) 390(L) * 375(W) * 205(H)(mm3)