SGP.1575.18.4.C.02 Taoglas Limited, SGP.1575.18.4.C.02 Datasheet - Page 2

• Manufacturer Part Number: SGP.1575.18.4.C.02
• Description: GPS SMT PATCH ANTENNA 1575MHZ
• Manufacturer: Taoglas Limited

Specifications of SGP.1575.18.4.C.02

• Antenna Type: SMB Patch
• Number Of Bands: 1
• Frequency: 1575.42MHz
• Vswr: 1.5
• Gain: 1dBi
• Termination: Surface Mount
• Mounting Type: Surface Mount
• Height (max): 4.5mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 931-1021-2; SGP.18C

1.0
2.0 Key Antenna Performance Indicators
This ceramic GPS patch antenna is based on smart XtremeGain™ technology. It is mounted
via SMT process and has been selected as optimal solution for the 45*45mm ground plane.
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Original Patch Specification tested on 45mm ground plane
**Changes in user groundplane and environment will offset centre frequency
Taoglas Limited, Unit 7 Peare Campus, Moyne Business Park, Enniscorthy, Co. Wexford, Ireland
Introduction
No
10
11
1
2
3
4
5
6
7
8
9
Range of Receiving Frequency
Frequency Temperature
Operating Temperature
Gain at 10°elevation
Coefficient
Center Frequency
Gain at Zenith
Polarization
Impedance
Parameter
Bandwidth
Axial Ratio
VSWR
（τf）
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5MHz min
0 ± 20ppm /
o
Specification
C
1575.42 ±
3MHz
1575.42 MHz ± 1.023 MHz
-40°C to +85°C
+1.0 dBic typ.
-3.0 dBic typ.
4.0 dB max
50 Ohms
1.5 max
RHCP
Return Loss -10
dB
-40ºC to +85ºC
ground plane
With 45mm²
Notes
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