2650AT43A0100

PRELIMINARY 2.6~2.7GHz Chip Antenna (Ground Clearance Not Required) Detail Specification: 11/11/08 General Specifications Part Number Frequency Range Peak Gain Average Gain Return Loss Impedance Input Power 2650AT43A0100 2600 - 2700 0.5 dBi typ. (YZ-total) -1.7 dBi typ. (XZ-total) 3.0 dB min. 50 Ω 2W max. Terminal Configuration No. 1 2 mm 7.00 ± 0.20 2.00 ± 0.20 4.00 ± 0.20 0.85 ± 0.20 1.00 ± 0.20 0.50 ± 0.20 1.00 ± 0.20 L L b1 w a1 a1 a1 a2 a1 a1 a1 b2 T a1 a1 a1 a2 a1 a1 a1 P/N 2650AT43A0100 Page 1 of 4 Operating Temperature Storage Temperature Range Reel Quanity -40 to +85°C +5~+35°C, Humidity 45~75%RH 1,000 Function Feeding Point GND GND NC NC GND GND GND 8 7 6 5 Mechanical Dimensions In L W T a b c1 c2 0.276 ± 0.008 0.079 ± 0.008 0.157 ± 0.008 0.033 ± 0.008 0.039 ± 0.008 0.020 ± 0.008 0.039 ± 0.008 3 4 5 6 7 8 Mounting Considerations *Line width should be designed to match 50 Ω characteristic impedance, depending on PCB material and thickness Antenna Via 1.3 0.4 1.3 50 Ω Feed line 0.3 0 Ohm * 1.6 0.4 3.6 0.4 1.6 1.3 0.4 1.3 0.3 1 2 3 4 Units in mm Ground Matching circuit and component values will be different, depending on PCB layout Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2007 Johanson Technology, Inc. All Rights Reserved PRELIMINARY 2.6~2.7GHz Chip Antenna (Ground Clearance Not Required) Detail Specification: 05/22/08 P/N 2650AT43A0100 Page 2 of 4 Mounting Considerations ) ) Test Board ) ) ) ) ) 40mm 9.5mm Via ) Top View Antenna 50Ω Feed Line 20mm 50Ω Feed Line 40mm Ground Matching Circuits Antenna Ground 100mm Bottom View ) 40mm Ground 100mm Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2007 Johanson Technology, Inc. All Rights Reserved PRELIMINARY 2.6~2.7GHz Chip Antenna (Ground Clearance Not Required) Detail Specification: 05/22/08 P/N 2650AT43A0100 Page 3 of 4 ) ) Return Loss (Without matching) ) ) ) ) ) 0 -5 -10 40mm ) 9.5mm m1 m2 20mm dB(S(1,1)) -15 -20 -25 m1 freq=2.600GHz dB(S(1,1))=-7.993 Line 50Ω Feed m2 freq=2.700GHz dB(S(1,1))=-7.910 m3 freq=2.650GHz dB(S(1,1))=-28.568 Antenna Ground m3 2.2 2.4 2.6 2.8 3.0 -30 2.0 freq, GHz ) Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2007 Johanson Technology, Inc. All Rights Reserved PRELIMINARY 2.6~2.7GHz Chip Antenna (Ground Clearance Not Required) Detail Specification: 05/22/08 P/N 2650AT43A0100 Page 4 or 4 Typical Radiation Patterns ) ) ) ) ) ) ) XY-V/XY-H Z ) XY cut @2.65GHz Vertical Horizontal 180° 90° Y 0° X 270° XY-cut scanning direction XZ-V/XZ-H Y 180° XZ cut @2.65GHz Vertical Horizontal 90° Z 0° X 270° XZ-cut scanning direction ) YZ-V/YZ-H X 180° 90° Z YZ cut @2.65GHz Vertical Horizontal Y 270° 0° YZ-cut scanning direction Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2007 Johanson Technology, Inc. All Rights Reserved