2450AT18A100

"High Frequency Ceramic Solutions" 2.45 GHz Antenna Detail Specification: 09/03/03 P/N 2450AT18A100 Page 1 of 3 General Specifications Part Number Frequency Range Peak Gain Average Gain Return Loss 2450AT18A100 2400 - 2500 Mhz 0.5 dBi typ. (XZ-V) -0.5 dBi typ. (XZ-V) 9.5 dB min. No. Input Power Impedance Operating Temperature Reel Quanity Function Feeding Point NC 2 500mW max. 50 Ω -40 to +85°C 3,000 Terminal Configuration 1 1 2 Mechanical Dimensions In L 0.126 ± 0.008 W 0.063 ± 0.008 T 0.051 +.004/-.008 a 0.020 ± 0.012 mm 3.20 ± 0.20 1.60 ± 0.20 1.30 +0.1/-0.2 0.50 ± 0.30 a W L T Mounting Considerations Mount these devices with brown mark facing up. Units: mm Line width should be designed to provide 50Ω impedance matching characteristics. a) Without Matching Circuits 2.6 b) With Matching Circuits 1.0pF 3.9nH 1.6 2.7nH 4.2 * 1.9 0.4 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 931 Via Alondra • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2003 Johanson Technology, Inc. All Rights Reserved "High Frequency Ceramic Solutions" 2.45 GHz Antenna Detail Specification: 09/03/03 P/N 2450AT18A100 Page 2 of 3 Typical Electrical Characteristics (T=25oC) Test Board: ) ) ) ) Ground 19mm 50Ω Feed Line ) ) ) 13.5mm ) Matching Circuit 6.5mm No Ground 39.5mm 6.5mm Antenna Return Loss a) Without Matching Circuits b) With Matching Circuits ) 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 931 Via Alondra • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2003 Johanson Technology, Inc. All Rights Reserved "High Frequency Ceramic Solutions" 2.45 GHz Antenna Detail Specification: 09/03/03 P/N 2450AT18A100 Page 3 of 3 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° X XZ cut @2.45GHz Vertical Horizontal 90° Z 0° 270° XZ-cut scanning direction ) YZ-V/YZ-H X 180° Y 270° YZ cut @2.45GHz Vertical Horizontal 90° 0° Z 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 931 Via Alondra • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2003 Johanson Technology, Inc. All Rights Reserved