High Frequency Ceramic Solutions BT/WiFi and UWB Mini Antenna, Single-feed, Corner Mount P/N 2450AD18A7250 Detail Specification: 1/21/2021 Page 1 of 6 General Specifications Part Number 2450AD18A7250 Frequency (MHz) 2400 - 2480 6000 - 8500 Peak Gain +3.0 (YZ-cut) +5.5 (YZ-cut) (dBi typ.) Average Gain +0.4 (YZ-cut) +1.0 (YZ-cut) (dBi typ.) 6.5 min. 6.5 min. Return Loss (dB) 1 Radiation Efficiency % 78 87 Reel Quantity 3000 Operating Temp. -40C to +85C Power Capacity (W) 3 max. (CW) +5C to +35C Recommended Storage Conditions and Period Humidity 45 - 75% RH for unused T&R Product 18 months max. Part Number Explanation Bulk (loose) Suffix = S E.g. 2450AD18A7250S Packing Style T & R Suffix = E E.g. 2450AD18A7250E P/N Suffix Suffix = E or S E.g. 2450AD18A7250(E or S) 100% Tin Evaluation Board 2450AD18A7250-EB1SMA (Pre-tuned with SMA connectors) Mechanical Dimensions Terminal Configuration In mm No. Function L 0.1260.008 3.20 0.20 1 Feed Point T 0.063 0.008 1.60 0.20 NC W 2 T 0.0200.004 0.50 0.10 0.012 +0.004/+0.008 0.30 +0.1/-0.2 a <Sideview> b 0.0200.004 0.50 0.10 W b a b L <Topview> <Bottomview> High Frequency Ceramic Solutions BT/WiFi and UWB Mini Antenna, Single-feed, Corner Mount P/N 2450AD18A7250 Detail Specification: 1/21/2021 Page 2 of 6 Layout Recommendations 0.76mm 1mm 1mm 3.5mm 3.5mm 0.5mm 0.46mm 4mm 1mm Matching Circuit 0 1.5 nH 5.6 pF Feeding line * 1 Attention: Matching circuits and component values will be different on the Solder Resist client s design, depending on PCB layout, geometry, etc. It is recommended that the designer leave available slots for ap (or shunt-series-shunt) network. Land The antenna matching network values you see here are used when antenna is mounted on Johanson s evaluation board. Need help laying out the antenna, want us to review your antenna design (free ), require the Gerber files for this EVB, or would like us to validate the new tuning values of your PCB (fee may apply) go to: