AT3216

www.DataSheet4U.com AT3216 Series Multilayer Chip Antenna Features ™ Monolithic SMD with small, low-profile and light-weight type. ™ Wide bandwidth ACX Advanced Ceramic X Applications ™Bluetooth/Wireless LAN/Home RF ™ISM band 2.4GHz applications Specifications Frequency Part Number Range (MHz) Peak Gain （XZ-V） Average Gain （XZ-V） VSWR Impedance AT3216 -B2R7HAA_ 2400 ~ 2500 0.5 dBi typ. : 3,000pcs : -40 ~ +85 oC : -40 ~ +85 oC : 3W max. -0.5 dBi typ. 2 max. 50 Ω Q’ty/Reel (pcs) Operating Temperature Range Storage Temperature Range Power Capacity Part Number AT c c Type e Material Code g Specification Code i Soldering 3216 d B 2R7 e f HAA g ‡ h ‡ i 3.2× 1.6 mm 2R7=2700MHz T: Tape & Reel B: Bulk AT : Antenna B HAA =lead-containing /LF=lead-free d Dimensions ( L × W ) f Frequency Range h Packaging Terminal Configuration d c No. Terminal Name Feeding Point No. Terminal Name NC c d ACX Dimensions and Recommended PC Board Pattern Unit : mm a W T Advanced Ceramic X L Mark Dimensions L 3.2±0.2 W 1.6±0.2 T 1.3+ 0.1/-0.2 a 0.5±0.3 (a) Without Matching Circuits (b) With Matching Circuits 2.6 3.3nH 1.2pF 2.7nH 1.6 4.2 0.4 * 1.9 *Line width should be designed to match 50Ω characteristic impedance, depending on PCB material and thickness. ACX Typical Electrical Characteristics (T=25oC) ™Test Board Ground 19mm 50Ω Feed Line Advanced Ceramic X 13.5mm Matching Circuit 6.5mm No Ground 39.5mm 4mm 6.5mm Antenna ™Return Loss (a) Without Matching C...