2450AT43A100E

High Frequency Ceramic Solutions 2.45 GHz SMD Chip Antenna Detail Specification: P/N 2450AT43A100 Page 1 of 8 8/10/2022 General Specifications Part Number 2450AT43A100 Frequency Range (MHz) 2400 - 2500 Top Mounting Style Layout #1: Vertical Layout #2: Horizontal Peak Gain (dBi) 2.0 typ. (XZ-V) 2.0 typ. (XZ-V) Average Gain (dBi) 0.5 typ. (XZ-V) 1.0 typ. (XZ-V) Radiated Efficiency* 75% Average 86% Average Return Loss (dB) 9.5 min. 50 Impedance (Ω) Input Power (W) 2 max. (CW) Operating Temperature -40 to +85°C Recommended Storage Conditions and Period for unused T&R Product +5 to +35°C Bottom Humidity 45 - 75% RH 18 months max. Reel Quantity (pcs/reel) 1,000 *Efficiency measured on Johanson Evaluation Board Part Number Explanation Packing Style P/N Suffix Evaluation Board Bulk (loose pcs) Suffix = S e.g. 2450AT43A100S T&R Suffix = E e.g. 2450AT43A100E 100% Tin Suffix = None e.g. 2450AT43A100(E or S) Layout Recommendation #1: Vertical Mounting - 2450AT43A100-EB1SMA, see page 2 Layout Recommendation #2: Horizontal Mounting - 2450AT43A100-EB2SMA, see page 5 Mechanical Dimensions Terminal Configuration In mm No. Function L 0.276 ± 0.008 7.00 ± 0.20 1 RF Feeding Point W 0.079 ± 0.008 2.00 ± 0.20 2 NC T 0.031 +.004 / -.008 0.80 +0.10 / -0.20 a 0.020 ± 0.012 0.50 ± 0.30  L  a W T Top View Side View Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. https://www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver. 2.0 2022 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions 2.45 GHz SMD Chip Antenna Detail Specification: P/N 2450AT43A100 Page 2 of 8 8/10/2022 Layout Recommendation #1: Vertical Mounting 9.5 40 Units: mm 50Ω Feed Line 20 0Ω GND Plane No Ground 19* * This 50ohm trace to the antenna can be shorten (considerably) to suit your PCB space constraints Orderable EVB p/n: 2450AT43A100-EB1SMA Go to https://www.johansontechnology.com/request-a-sample 1.0 GND Plane 8.0 5.5 2.0 * 0Ω GND Plane Matching circuits * Line width should be designed to match 50ohm characteristic impedance, depending on your PCB material and thickness (distance to GND) Note: Matching circuits and component values will be different on the client's design, depending on PCB layout, geometry, etc. It is recommended that the designer leave available slots for a "pi" (or shunt-seriesshunt) network. The antenna matching network values you see here are used when antenna is mounted on Johanson's evaluation board. Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. https://www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver. 2.0 2022 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions 2.45 GHz SMD Chip Antenna Detail Specification: P/N 2450AT43A100 Page 3 of 8 8/10/2022 Typical Electrical Performance (T=25°C) on Layout Recommendation #1 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. https://www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver. 2.0 2022 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions 2.45 GHz SMD Chip Antenna Detail Specification: P/N 2450AT43A100 Page 4 of 8 8/10/2022 Typical Radiation Patterns (T=25°C) of Layout Recommendation #1 XY-V/XY-H XY cut @2.45GHz Vertical Horizontal Z 180° X 270° 90° Y 0° XZ-V/XZ-H XY-cut scanning direction XZ cut @2.45GHz Vertical Horizontal Y 180° X 270° 90° Z 0° XZ-cut scanning direction ) YZ cut @2.45GHz Vertical Horizontal YZ-V/YZ-H X 180° Y 270° 90° 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. https://www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver. 2.0 2022 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions 2.45 GHz SMD Chip Antenna Detail Specification: P/N 2450AT43A100 Page 5 of 8 8/10/2022 Layout Recommendation #2: Horizontal Mounting 40 Units: mm 50Ω Feed Line* Matching circuits 20 5 GND Plane 2.5 9 No Ground 9.5 * This 50ohm trace to the antenna can be shorten (considerably) to suit your PCB space constraints Orderable EVB p/n: 2450AT43A100-EB2SMA Go to https://www.johansontechnology.com/request-a-sample 1.0 6.8nH GND 8.0 5.5 2.0 0 Ohm * GND Matching circuits * Line width should be designed to match 50ohm characteristic impedance, depending on your PCB material and thickness (distance to GND) Note: Matching circuits and component values will be different on the client's design, depending on PCB layout, geometry, etc. It is recommended that the designer leave available slots for a "pi" (or shunt-seriesshunt) network. The antenna matching network values you see here are used when antenna is mounted on Johanson's evaluation board. Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. https://www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver. 2.0 2022 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions 2.45 GHz SMD Chip Antenna Detail Specification: P/N 2450AT43A100 Page 6 of 8 8/10/2022 Typical Electrical Performance (T=25°C) on Layout Recommendation #2 dB (S (1,1)) Return Loss (with matching) Need help laying out the antenna, want us to review your antenna design (free!), or would like us to measure and derive the new tuning values of your PCB (fee may apply) go to: https://www.johansontechnology.com/ask-aquestion Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. https://www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver. 2.0 2022 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions 2.45 GHz SMD Chip Antenna Detail Specification: P/N 2450AT43A100 Page 7 of 8 8/10/2022 Typical Radiation Patterns (T=25°C) of Layout Recommendation #2 XY-V/XY-H XY cut @2.45GHz Vertical Horizontal Z 180° X 270° 90° Y 0° XZ-V/XZ-H XY-cut scanning direction XZ cut @2.45GHz Vertical Horizontal Y 180° X 270° 90° 0° Z XZ-cut scanning direction ) YZ cut @2.45GHz Vertical Horizontal YZ-V/YZ-H X 180° Y 270° 90° 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. https://www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver. 2.0 2022 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions 2.45 GHz SMD Chip Antenna Detail Specification: P/N 2450AT43A100 Page 8 of 8 8/10/2022 For more Antennas and to Download Measured S-parameters, go to: https://www.johansontechnology.com/antennas Antenna Tuning, Optimization, and Characterization Services https://www.johansontechnology.com/ipc-antenna-services Soldering Information https://www.johansontechnology.com/ipcsoldering-profile MSL Info https://www.johansontechnology.com/msl-rating Packaging Information https://www.johansontechnology.com/tape-reel-packaging For Layout Review Services https://www.johansontechnology.com/ask-a-question RoHS Compliance https://www.johansontechnology.com/rohs-compliance Recommended Storage Condition and Max Shelf Life https://www.johansontechnology.com/recommended-storage-conditions Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. https://www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver. 2.0 2022 Johanson Technology, Inc. All Rights Reserved