2450AT43H0100

"High Frequency Ceramic Solutions" 2.45 GHz Antenna (Wide Bandwidth) Detail Specification: 12/01/08 General Specifications Part Number Frequency Range Peak Gain Average Gain Return Loss Impedance Input Power 2450AT43H0100 2400 - 2500 2.1 dBi typ. (XZ-V) 1.0 dBi typ. (XZ-V) 9.5 dB min. 50 Ω 2W max. No. 1 2 Function Feeding Point NC 2 1 Terminal Configuration Reel Quanity Operating Temperature Storage Temperature Range -40 to +85°C +5~+35°C, Humidity 45~75%RH 12 mos. Max 2,000 P/N 2450AT43H0100 Page 1 of 4 Mechanical Dimensions In L W T a 0.236 ± 0.008 0.079 ± 0.008 0.047 +.004/-.008 0.020 ± 0.012 mm 6.00 ± 0.20 2.00 ± 0.20 1.20 +0.1/-0.2 a W T L Case size/type 43-3 0.50 ± 0.30 Mounting Considerations Mount these devices with brown mark facing up. Units: mm * Line width should be designed to provide 50 Ω impedance matching characteristics, depending on PCB material and thickne With Matching Circuit (Wide Bandwidth) 1.0 * 0.8 pF * 5.6 nH * (Matching circuit and component values will be different, depending on PCB layout) 2.2 7.0 4.8 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 "High Frequency Ceramic Solutions" 2.45 GHz Antenna (Wide Bandwidth) Detail Specification: 12/01/08 P/N 2450AT43H0100 Page 2 of 4 Typical Electrical Characteristics (T=25°C) Test Board (Matching Circuit) ) ) ) ) ) ) 40mm 40mm ) 10mm 9.5mm 50Ω Feed Line 50Ω Feed Line ) 20mm 20mm Antenna Antenna Ground 19mm No Ground ) 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 "High Frequency Ceramic Solutions" 2.45 GHz Antenna (Wide Bandwidth) Detail Specification: 12/01/08 P/N 2450AT43H0100 Page 3 of 4 Mounting Considerations ) ) ) (a) With Matching Circuits ) ) ) ) 0 -5 dB(S(1,1)) -10 -15 -20 -25 Ground 1.0 40mm ) 9.5mm m1 m2 20mm m1 freq=2.320GHz dB(S(1,1))=-10.082 50Ω Feed Line m2 freq=2.670GHz dB(S(1,1))=-10.123 m3 freq=2.460GHz dB(S(1,1))=-25.529 Antenna m3 -30 1.5 2.0 2.5 freq, GHz 3.0 3.5 4.0 ) (b) Without Matching Circuits 0 m1 freq=3.265GHz dB(S(1,1))=-10.005 m2 freq=3.610GHz dB(S(1,1))=-10.143 m3 freq=3.460GHz dB(S(1,1))=-18.021 -5 dB(S(1,1)) ) -10 m1 m2 -15 m3 -20 1.0 1.5 2.0 2.5 freq, GHz 3.0 3.5 4.0 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 "High Frequency Ceramic Solutions" 2.45 GHz Antenna (Wide Bandwidth) Detail Specification: 12/01/08 P/N 2450AT43H0100 Page 4 of 4 Typical Radiation Patterns ) ) ) XY-V/XY-H ) ) ) Z 180° XY cut @2.45GHz Vertical Horizontal ) ) 90° Y 0° X 270° XY-cut scanning direction XZ-V/XZ-H Y 180° XZ cut @2.45GHz Vertical Horizontal 90° Z 0° X 270° XZ-cut scanning direction ) YZ-V/YZ-H X 180° 90° Z YZ cut @2.45GHz 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 2003 Johanson Technology, Inc. All Rights Reserved