1905AT45A0050E

High Frequency Ceramic Solution 1575MHz GPS Ultra-Compact Ceramic Chip Antenna P/N 1575AT44A0010 Page 1 of 4 Detail Specification: 9/24/2012 General Specifications Part Number 1575AT44A0010 Input Power 2W max. 1570~1580 MHz 50 Frequency Range Impedance Peak Gain (XZ-total) 0.5 dBi typ. Reel Quanity 1000 Average Gain (XZ-total) -2.0 dBi typ. Operating Temperature -40 to +85C 9.5 dB min. Return Loss +5 to +35C, Humidity: 45- Storage Temperature 75%RH, 18 mos. Max Eg. 1575AT44A0010S Bulk Suffix = S Terminal Configuration Packaging Style T & R Suffix = E Eg. 1575AT44A0010E No. Function P/N 100% Tin Suffix = None Eg. 1575AT44A0010(E or S) 1 GND Termination Suffix Style Please consult Factory 2 NC Tin / Lead EVB with SMA Connector 1575AT44A0010-EB1SMA 3 NC 4 GND 5 NC Mechanical Dimensions NC In mm 6 L 0.1770.012 4.50 0.30 7 Feeding c W a W 0.122 0.012 3.10 0.30 8 GND 0.059 0.004 1.50 0.10 T 312 a1 0.0220.008 0.55 0.20 L a2 0.079 0.008 2.00 0.20 a1 p 4 8 T 0.004 min 0.1 min b c 0.012 +.004/-.008 0.30 +0.1/-0.2 56 7 g 0.043 0.006 1.10 0.15 0.065 0.008 1.65 0.20 p gb Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. www.johansontechnology.com 4001 Calle Tecate Camarillo, CA 93012 TEL 805.389.1166 FAX 805.389.1821 2012 Johanson Technology, Inc. All Rights ReserveHigh Frequency Ceramic Solution 1575MHz GPS Ultra-Compact Ceramic Chip Antenna P/N 1575AT44A0010 Page 2 of 4 Detail Specification: 9/24/2012 Mounting Considerations * Line width should be designed to match 50 characteristic impedance, depending on PCB material and thickness. Without Matching Circuits - Units in mm 0.50 7.00 No ground area 1.00 Via 0.825 0.65 Ground 1.00 6.00 0.65 1.00 0 Ohm** 0.65 0.275 1.00 Feeding line 1.00 1.00 1.95 0.325 0.325 ) ) Solder Resist Land **When doing the layout of your PCB make sure you leave place holders for ashunt-series-shun (Pi) matching network in your preferred case size. For any further questions, contact our engineering support team at: