AT2450D4015AT ANTENNA SPECIFICATION Rev. A PRODUCT FEATURES 1. Surface mount ceramic antenna with a small size of 9.9 X 3.7 X 3.8 mm. 2. Highly stable under temperature and humidity changes. 3. Superior performance in a compact size, RoHS compliant. RF CHARACTERISTICS TERMINAL CONFIGURATION PN AT2450D4015AT Specification Working Frequency Range 2.37-2.51GHz Gain 2.0 dBi(Typical) Return Loss -10 dB min Polarization Linear Radiation Pattern Omni-directional Impedance 50Ω Rated Power 1W max Operating Temperature -40˚C to +85˚C PHYSICAL DIMENSIONS Figure Dimension(mm) Port definition L 9.9 ± 0.15 - W 3.7 ± 0.15 - T 3.8 ± 0.20 - Pw 3.48 ± 0.10 Pad width P1 1.4 ± 0.10 Soldering terminal P2 1.9 ± 0.10 Feed terminal P3 2.4 ± 0.15 Ground terminal PCB DESIGN/LAYOUT CONSIDERATION Unit: mm Frontier Electronics Corp.® http://www.frontierusa.com Page: 1 of 3 667 E. Cochran St., Simi Valley, CA 93065 Phone: 1-805-522-9998, Fax: 1-805-522-9989 AT2450D4015AT ANTENNA SPECIFICATION Rev. A TEST BOARD DESIGN RADIATION PATTERNS Frontier Electronics Corp.® http://www.frontierusa.com Page: 2 of 3 667 E. Cochran St., Simi Valley, CA 93065 Phone: 1-805-522-9998, Fax: 1-805-522-9989 AT2450D4015AT ANTENNA SPECIFICATION Horizontal Vertical Y Y Rev. A Y-Z Plane z z Average Gain= -3.185 dBi Peak Gain= -4.05dBi Average Gain=-8.03 dBi Peak Gain = 0.95dBi Average Gain = -4.26 dBi X-Z Plane X X Peak Gain= 3.05 dBi Average Gain= -4.10dBi X-Y Plane z z Average Gain= -0.99 dBi Peak Gain= 2.49 dBi Average Gain= -2.47 dBi X X Average Gain= -1.543 dBi Y Y Peak Gain= 3.19 dBi Average Gain= -2.65 dBi Frontier Electronics Corp.® http://www.frontierusa.com Peak Gain= -4.48 dBi Average Gain= -8.02 dBi Page: 3 of 3 667 E. Cochran St., Simi Valley, CA 93065 Phone: 1-805-522-9998, Fax: 1-805-522-9989