AH212M245001-T

2.4GHz Multilayer Monopole Antenna ( for Bluetooth® , W-LAN ) AH 212M245001 ■Shapes ■Feature + 0.3 0.3 L= 2.0 ± - 0.1 mm W= 1.25 ± 0.2 mm T= 0.85 ± 0.2 mm Actual data Efficiency : -1.8dB ( 66%) @2450MHz Peak Gain : 0.9dBi Average Gain : -0.9dBi (ZX plane-Vertical polarization) * Ultra Small * Low Profile ■Electrical Characteristics 11 *on Taiyo Yuden’s Evaluation Board Peak gain [dBi] ( 52 x 10 mm ) Average XY-plane *Element-GND Distance : 4.0 mm gain [dBi] YZ-plane ZX-plane TX-H TX-V TX-H TX-V TX-H TX-V ( 64%) ( 66%) ( 68%) 0.9 0.9 1.3 -4.1 -9.8 -3.0 -35.7 -10.1 -1.0 -4.0 -9.4 -3.0 -35.1 -9.8 -0.9 -3.9 -8.7 -2.9 -34.9 -9.3 -0.9 XY-plane +Y +X (-Y) Bandwidth: 260MHz (VSWR