High Frequency Ceramic Solutions 2.45 GHz SMD Chip Antenna P/N 2450AT43A100 Detail Specification: 1/11/2013 Page 1 of 6 General Specifications - Vertical Mounting Part Number 2450AT43A100 Input Power 2W max. Frequency Range 2400 - 2500 Mhz Impedance 50 Ω Peak Gain 2.0 dBi typ. (XZ-V) Operating Temperature -40 to +85°C Average Gain 0.5 dBi typ. (XZ-V) Reel Quanity 1,000 Return Loss 9.5 dB min. Part Number Explanation Bulk Suffix = S eg. 2450AT43A100S Packing Style T & R Suffix = E eg. 2450AT43A100E P/N Suffix 100% Tin Suffix = None eg. 2450AT43A100 (E or S) Termination style Tin / Lead Please Consult Factory Mechanical Dimensions Terminal Configuration In mm No. Function L 0.276 ± 0.008 7.00 ± 0.20 1 Signal Feed Terminal W 0.079 ± 0.008 2.00 ± 0.20 2 NC (To be used as Anchoring to PCB) T 0.047 + .004/-.008 1.20 + 0.1/-0.2 a 0.020 ± 0.012 0.50 ± 0.30 a 2 1 W T L Mounting Considerations - Vertical Mounting Mount these devices with brown mark facing up. Units: mm * Line width should be designed to provide 50 Ω impedance matching characteristics. 1.0 8.0 GND Plane 5.5 * 0 2.0 GND Plane Note: Matching components may be needed when designing into a PCB so, make sure to leave a shunt-series- shunt or "pi" network available space/footprint when laying out. More info: http://johansontechnology.com/tuning 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 Ver 1.1 2012 Johanson Technology, Inc. All Rights Reserved

High Frequency Ceramic Solutions 2.45 GHz SMD Chip Antenna P/N 2450AT43A100 Detail Specification: 1/11/2013 Page 2 of 6 Typical Electrical Characteristics (T=25°C) Test Board of Vertical Mounting style, p/n: 2450AT43A100-EB1SMA 40mm 9.5m ) 50Ω Feed Line 40mm ) 20mm 0Ω Antenna Ground 19mm No Ground * This 50ohm trace to the antenna can be shorten (considerably) to suit your PCB space constraints Return Loss ) 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 Ver 1.1 2012 Johanson Technology, Inc. All Rights Reserved

High Frequency Ceramic Solutions 2.45 GHz SMD Chip Antenna P/N 2450AT43A100 Detail Specification: 1/11/2013 Page 3 or 6 Typical Electrical Characteristics (T=25°C) Typical Radiation Patterns on Test Board of Vertical Mounting p/n: 2450AT43A100-EB1SMA XY cut @2.45GHz Vertical XY-V/XY-H Z Horizontal 180° X 90° 270° Y 0° XY-cut scanning direction XZ-V/XZ-H XZ cut @2.45GHz Y Vertical Horizontal 180° X 90° 2 70° Z 0° XZ-cut scanning direction ) YZ cut @2.45GHz YZ-V/YZ-H X Vertical Horizontal 180° Y 90° 2 70° Z 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 Ver 1.1 2012 Johanson Technology, Inc. All Rights Reserved

High Frequency Ceramic Solutions 2.45 GHz SMD Chip Antenna P/N 2450AT43A100 Detail Specification: 1/11/2013 Page 4 of 6 General Specifications - Horizontal Mounting Part Number 2450AT43A100 Input Power 2W max. Frequency Range 2400 - 2500 Mhz Impedance 50 Ω Peak Gain 2.0 dBi typ. (XZ-V) Operating Temperature -40 to +85°C Average Gain 1.0 dBi typ. (XZ-V) Reel Quanity 1,000 Return Loss 9.5 dB min. Mounting Considerations - Horizontal Mounting Mount these devices with brown mark facing up. Units: mm * Line width should be designed to provide 50 Ω impedance matching characteristics. 1.0 8.0 5.5 GND 6.8 2.0 0 Ohm * GND Note: Matching components might be needed when design into a PCB so, make sure to leave a shunt-series- shunt or "pi" network available space/footprint when laying out. More info: http://johansontechnology.com/tuning 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 Ver 1.1 2012 Johanson Technology, Inc. All Rights Reserved

High Frequency Ceramic Solutions 2.45 GHz SMD Chip Antenna P/N 2450AT43A100 Detail Specification: 1/11/2013 Page 5 of 6 Typical Electrical Characteristics (T=25°C) Test Board of Horizontal Mounting style, p/n: 2450AT43A100-EB2SMA 50Ω Feed Ground 40mm Trace (CPWG) Matching Circuit 20mm 9mm 40mm 5mm 2.5mm No Ground 9.5mm * This 50ohm trace to the antenna can be shorten (considerably) to suit your PCB space constraints Return Loss ) 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 Ver 1.1 2012 Johanson Technology, Inc. All Rights Reserved

High Frequency Ceramic Solutions 2.45 GHz SMD Chip Antenna P/N 2450AT43A100 Detail Specification: 1/11/2013 Page 6 or 6 Typical Electrical Characteristics (T=25°C) Typical Radiation Patterns on Test Board of Vertical Mounting p/n: 2450AT43A100-EB2SMA XY cut @2.45GHz Vertical XY-V/XY-H Z Horizontal 180° X 90° 270° Y 0° XY-cut scanning direction XZ-V/XZ-H XZ cut @2.45GHz Y Vertical Horizontal 180° X 90° 2 70° 0° Z XZ-cut scanning direction ) YZ cut @2.45GHz YZ-V/YZ-H X Vertical Horizontal 180° Y 90° 2 70° Z 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 Ver 1.1 2012 Johanson Technology, Inc. All Rights Reserved

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