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1. Feature and Application
. dual-band design
. small size / high gain / easy to install
. EGSM / GSM / DCS / GPRS dual-band mobile phone / PDA or others
application
2. Specification
1. Frequency Range | 880 ~ 960 ; 1710 ~ 1880 MHz |
2. V.S.W.R. | < 3.5 (Test results may vary for different case.) |
3. Max. Antenna Gain | -0.2 dBi ± 0.5 dBi @ 920 MHz -1.7 dBi ± 0.5 dBi @ 1780 MHz (Test results may vary for different case.) |
4. Connector | MMCX plug right angle |
5. Coaxial Cable Diameter | 1.13 mm |
6. Length of Cable | 100 mm ± 5 mm (or customized ) |
7. Impedance | 50 ohm |
8. Polarization | Linear |
9. Operation Temperature | -40˚C ~ + 90 ˚C |
10. Maximum Power | 30 dBm |
11. PCB Dimension | 35 x 6 x 0.4 mm³ (Single Layer FR-4 PCB) |
12. Tape Dimension | 27 x 6 x 0.15 mm³ (SONY-G9000) |
the picture of PCB antenna
3. Feature and Application
. dual-band design
. small size / high gain / easy to install
. EGSM / GSM / DCS / GPRS dual-band mobile phone / PDA or others
application
4. Specification
1. Frequency Range | 880 ~ 960 ; 1710 ~ 1880 MHz |
2. V.S.W.R. | < 3.5 (Test results may vary for different case.) |
3. Max. Antenna Gain | -0.2 dBi ± 0.5 dBi @ 920 MHz -1.7 dBi ± 0.5 dBi @ 1780 MHz (Test results may vary for different case.) |
4. Connector | MMCX plug right angle |
5. Coaxial Cable Diameter | 1.13 mm |
6. Length of Cable | 100 mm ± 5 mm (or customized ) |
7. Impedance | 50 ohm |
8. Polarization | Linear |
9. Operation Temperature | -40˚C ~ + 90 ˚C |
10. Maximum Power | 30 dBm |
11. PCB Dimension | 35 x 6 x 0.4 mm³ (Single Layer FR-4 PCB) |
12. Tape Dimension | 27 x 6 x 0.15 mm³ (SONY-G9000) |
the picture of PCB antenna
5. Antenna Radiation Pattern
red line--- vertical polarization pattern
blue line--- horizontal polarization pattern
Test results may vary for different case.
Horizontal Plane @ 920 MHz | Vertical Plane @ 920 MHz |
Max: -5.1 dBi ; Avg: -7.6 dBi | Max: -0.2 dBi ; Avg: -5.9 dBi |
Horizontal Plane @ 1780 MHz | Vertical Plane @ 1780 MHz |
Max: -5.8 dBi ; Avg: -10.6 dBi | Max: -1.7 dBi ; Avg: -6.5 dBi |
6. Mechanical Dimension Drawing
5-1. PCB Antenna Dimension
5-2. Tape Dimension
7. O.D. 1.13mm Coaxial Cable Data Sheet
O.D. 1.13 mm (AWG32) Coaxial Cable Specification | ||
1. Cable Type | O.D. 1.13 mm (AWG32) | |
2. Impedance | 50 ± 3 ohm | |
3. Inner Conductor | Material | silver-coated cooper |
Conductor Numbers | 7 | |
Conductor Size | 0.08 mm | |
Outer Diameter | 0.24 mm | |
4. Dielectric Layer | Material | FEP |
Color | Clear | |
Average Thickness | 0.22 mm | |
Diameter | 0.68 mm | |
5. Braid (Shielding) | Material | tin-coated cooper |
Construction | 16-4-0.05 mm | |
Coverage | 90 % | |
6. Outer Cover | Material | FEP |
Color | Black / white / gray | |
Average Thickness | 0.10 mm | |
Diameter | 1.13 ± 0.05 mm | |
7. V.S.W.R Testing (DC ~ 6GHz) | < 1.3 | |
8. Attenuation (dB / 1 meter ) | 100 MHz | 0.60 |
400 MHz | 1.25 | |
1800 MHz | 2.23 | |
2400 MHz | 2.70 | |
5200 MHz | 4.15 | |
9. Capacitance | 97 ± 3 ( pF / meter) | |
10. Maximum Power | 30 dBm | |
11. Spark Test | 500 V | |
12. Rating Temp. and Voltage | 200˚C / 30V | |
13. Conductor Resistance | 520 ohm / KM / 20˚C max. | |
14. Dielectric Resistance | 1500 M ohm / KM / 20˚C min. |
8. Reliability Testing of Connector and Coaxial Cable
Item | Specification | Conditions |
1. Contact Resistance | center: 20 mΩ max. outside: 10 mΩ max. | measured at 10 mA max. |
2. Insulation Resistance | 500 MΩ min. | measured at 100 V min. |
3. Withstand Voltage | no line or insulation breakdown | 200 V AC for 1 minute |
4. V.S.W.R. | 1.3 max. | DC to 3 GHz |
Dia. 0.81 mm: 1.35 Dia. 1.13 mm: 1.4 Dia. 1.37 mm: 1.5 | 3 to 6 GHz | |
5. Female Contact Holding Force | 0.15 N min. | measured with a Φ0.475 pin gauge |
6. Repetitive Operation | contact resistance: center: 25 mΩ max. outside: 15 mΩ max. | 30 cycles of insertion and disengagement |
7. Vibration | No momentary disconnections of 1μs min. No damage, cracks, or parts Looseness min. | Frequency of 10 to 100 Hz, single amplitude of 1.5 mm, acceleration of 59 m/s”, for 5 cycles in the direction of each of the 3 axes |
8. Shock | No momentary disconnections of 1μs min. No damage, cracks, or parts Looseness min. | Acceleration of 735 m/s”, 11 ms duration, sine half-wave waveform, for 6 cycles in the direction of each of the 3 axes |
9. Humidity Resistance (Steady State) | No damage, cracks, or parts Looseness Insulation resistance: 100 MΩ min. (high temp.) 500 MΩ min. (pry) | Temperature of 40˚C, humidity of 95%, let stand for 96 hours. |
10. Temperature Cycle | No damage, cracks, or parts Looseness Contact resistance: center: 25 mΩ max. outside: 15 mΩ max. | Temperature: +40˚C -> 5 to 35˚C -> +90˚C -> 5 to 35˚C Time: 30 min. -> within 5 min. -> 30 min. ->within 5 min. Cycles:5 |
11. Salt Spray Test | No excessive corrosion | 48 hours continuous exposure to 5% salt water |
9. Reliability Testing of Antenna PCB Patch
Test Item | Procedure | Requirement |
1. Visual inspection and dimension check | Applicable methods |