2500AT44M0400

High Frequency Ceramic Solutions WiMAX 2.3 - 2.7 GHz Chip Antenna Detail Specification: 07/29/09 P/N 2500AT44M0400 Page 1 of 3 General Specifications Part Number Freq. Range (MHz) Peak Gain (XZ-V) Average Gain (XZ-V) Return Loss Packaging Style 2500AT44M0400 2300 - 2700 2.5 dBi typ. 0.5 dBi typ. 9.5 dB min. Terminal Configuration Bulk T&R 100% Tin Tin / Lead Suffix = S Suffix = E Suffix = None Suffix = /Pb Eg. 2500AT44M0400S Eg. 2500AT44M0400E Eg. 2500AT44M0400(E or S) Eg. 2500AT44M0400(E or S)/Pb 2 1 No. 1 2 Input Power Impedance Operating Temp. Reel Quanity 3W max. 50 Ω -40 to +85°C 1,000 Function Feeding Point NC P/N Suffix Termination Style Mechanical Dimensions In L W T a b 0.315 ± 0.008 0.039 ± 0.008 0.039 ± 0.008 0.020 ± 0.008 0.039 ± 0.008 mm W L a T b 8.00 ± 0.20 1.00 ± 0.20 1.00 ± 0.20 0.50 ± 0.20 1.00 ± 0.20 Mounting Considerations Mount these devices with white mark facing up. Units: mm * Line width should be designed to provide 50 Ω impedance matching characteristics, depending on PCB material and thickness. With Matching Circuits Feeding line 1 pF 2.7 nH JTI P/N for Matching Circuit: Cap (1.0pF): 500R07S1R0BV4T Inductor (2.7nH): L-07C2N7SV6T (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. Ground No Ground 11 7 1 1.5 www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2009 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions WiMAX 2.3 - 2.7 GHz Chip Antenna Detail Specification: 07/29/09 P/N 2500AT44M0400 Page 2 of 3 Mounting Considerations ) ) ) Test Board Units in mm ) ) ) ) ) Matching circuits Antenna Ground 20 Feeding line No Ground 40 Return Loss - With Matching Circuits 12 ) 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 2009 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions WiMAX 2.3 - 2.7 GHz Chip Antenna Detail Specification: 07/29/09 P/N 2500AT44M0400 Page 3 of 3 Ant1 Radiation Patterns ) ) ) ) ) ) ) XY-V/XY-H Z ) XY cut @2.45GHz Vertical Horizontal 180° 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 2009 Johanson Technology, Inc. All Rights Reserved