ANT1818B00AT1575S YAGEO | Alldatasheet
Document overview
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Technical content
SMD 18 × 18 × 2 mm Product Specification – May 13, 2015 V.0
www.yageo.com May. 13, 2015 V0 WIRELESS COMPONENTS Product specification Ceramic Patch Antenna
ORDERING INFORMATION
All part number s are identified by the series, packing type, material, size, antenna type, working frequency and packing quantity. PART NUMBER ANT 1818 B 00A T 1575S (1) PRODUCT ANT = Antenna (2) SIZE 1818 = 18 × 18 mm (3) ANTENNA TYPE B = Bulk antenna (4) SERIAL NO. 00A (5) PACKING STYLE T = Tray (6) WORKING FREQUENCY 1575 = 1.575GHz PHYCOMP CTC CAN43934240A1581B 12NC 43934240A158
FEATURES
Compact size High radiation efficiency Tape & reel automatic mounting Reflow process compatible RoHS compliant
APPLICATIONS
Navigation device Telematics box Fleet management
www.yageo.com May. 13, 2015 V0 WIRELESS COMPONENTS Product specification Ceramic Patch Antenna SPECIFICATION DESCRIPTION VALUE Centre Frequency 1580 ± 3 MHz Bandwidth 6 MHz (Typ.) Gain 2 dBic (Typ.) VSWR 1.5 Max Polarization Right Hand Circular Polarization Axis Ratio ≦ 3dB Beam Width > 120 degrees Impedance 50Ω Operating Temperature -40~105 degree NOTE 1. Based on 50*50mm2 square ground plane. 2. Centre frequency will be offset to working frequency while changes of customer's housing and ground plane. 3. Please contact local sales if you need customized design to gain optimum antenna performance. Table 1 Fig. 2 Evaluation Board Fig. 1 Mechanical data Ground Plane Size: 50*50 mm2
www.yageo.com May. 13, 2015 V0 WIRELESS COMPONENTS Product specification Ceramic Patch Antenna -40 -30 -20 -10 -10-10-10 1 of 1 (Max) Pwr 0 dBm Ch1 Center 1.57542 GHz Span 100 MHz Trc1 Trc2 Mem3[Trc1] Mem4[Trc2] S11 S11 S11 S11 dB Mag Smith dB Mag Smith 10 dB / 10 dB / Ref -10 dB Ref 1 U Ref -10 dB Ref 1 U Cal Cal Invisible Invisible S11 M 1 1.580420 GHz -36.607 dB M 2 1.575849 GHz -10.000 dB M 3 1.585011 GHz -10.0000 dB M 1 1.580420 GHz 49.836 Ω -j1.4666 Ω 68.667 pF M 2 1.575849 GHz 93.890 Ω -j12.680 Ω 7.9649 pF M 3 1.585011 GHz 27.493 Ω -j10.226 Ω 9.8197 pF M 1 M 2 M 3 M 1 M 2 M 3 3/18/2015, 5:11 A M ELECTRICAL PERFORMANCES Fig. 3 Return loss
www.yageo.com May. 13, 2015 V0 WIRELESS COMPONENTS Product specification Ceramic Patch Antenna
REVISION HISTORY
REVISION DATE CHANGE NOTIFICATION DESCRIPTION Version 0 May 11, 2015 - - New data sheet for Patch antenna, SMD Feed size 18 ×18 ×2 mm