AT2450E7512AT ANTENNA SPECIFICATION Rev. A PRODUCT FEATURES 1. Surface mount ceramic antenna with a small size of 19 X 3 X 4 mm. 2. GND clearance area not required. 3. Highly stable under temperature and humidity changes. 4. Superior performance in a compact size, RoHS compliant. RF CHARACTERISTICS PHYSICAL DIMENSIONS Specification Symbol Dimension (mm) L 19.0 ± 0.15 Omni-directional W 3.0 ± 0.15 Impedance 50Ω T 4.0 ± 0.20 Rated Power 1W max Operating Temperature -40˚C to +85˚C Pw 3.0 ± 0.10 P1 – P4 1.0 ± 0.10 Working Frequency Range 2.4-2.5GHz Gain 2.0 dBi(Typical) Return Loss -10 dB min Polarization Linear Radiation Pattern TERMINAL CONFIGURATION Pin Definition P1 P2 P3 P4 Soldering Soldering Feed Ground PCB DESIGN/LAYOUT CONSIDERATION 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 AT2450E7512AT ANTENNA SPECIFICATION TEST BOARD DESIGN Rev. A Bottom View (GND Top View clearance not required) Antenna 50 Ohms Trace SMA connector Antenna S11 -10dB bandwidth 240MHz VSWR: 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 AT2450E7512AT ANTENNA SPECIFICATION Rev. A RADIATION PATTERNS The test board orientation is defined as: Z Y X Horizontal Vertical Y Y Y-Z Plane Average Gain= -1.663 dBi z Peak Gain = 1.11dBi Average Gain = -4.37 dBi z Peak Gain= -0.26dBi Average Gain=-5 dBi X-Z Plane Average Gain= -0.113 dBi z z X X Peak Gain= -2.65 dBi Average Gain= -8.4dBi Peak Gain= 1.95dBi Average Gain= -0.81 dBi X-Y Plane X X Average Gain= -1.694 dBi Y Peak Gain= 2.0dBi Average Gain= -2.31dBi Frontier Electronics Corp.® http://www.frontierusa.com Page: 3 of 3 Y Peak Gain= -7.42 dBi Average Gain= -10.48 dBi 667 E. Cochran St., Simi Valley, CA 93065 Phone: 1-805-522-9998, Fax: 1-805-522-9989