"High Frequency Ceramic Solutions" 2.4GHz Mini Antenna, SMT P/N 2450AT18A100 Detail Specification: 7/9/2018 Page 1 of 5 Let us help you with the antenna design, optimization, and tuning! General Specifications Part Number 2450AT18A100 Frequency (MHz) 2400 - 2500 Avg. Rad Efficiency* 76% Peak Gain (dBi typ.) 0.5 Average Gain (dBi typ.) -0.5 Storage Period 18 months max. Return Loss (dB) 9.5 min. Storage Temperature -40 to +125°C Impedance 50 Ω Operating Temperature -40 to +125°C Input Power 2 Watts max. (CW) Reel Quantity 3000 *Efficiency based on Johanson's standard evaluation board Part Number Explanation Bulk (loose) Suffix = S e.g. 2450AT18A100S Packing Style T & R Suffix = E e.g. 2450AT18A100E P/N Suffix 100% Tin Suffix = E or S e.g. 2450AT18A100(E or S) Evaluation Board 2450AT18A100-EBSMA (see page 2&3 for details) Mechanical Dimensions Terminal Configuration In mm No. Function L 0.126 ± 0.008 3.20 ± 0.2 1 FEED W 0.063 ± 0.008 1.60 ± 0.2 2 NC T 0.051 +.004/-.008 1.30 +0.1/-0.2 a 0.020 ± 0.012 0.50 ± 0.3 a T ② ① W L Want the layout file? Request it at: www.johansontechnology.com/ask-a-question 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. 3.0 2018 Johanson Technology, Inc. All Rights Reserved

"High Frequency Ceramic Solutions" 2.4GHz Mini Antenna, SMT P/N 2450AT18A100 Detail Specification: 7/9/2018 Page 2 of 5 Mounting Considerations 1: Evaluation Board 50Ω Feed Line ) GND 13.5mm ) Antenna NO GND 6.5mm 39.5mm 4mm 6.5mm Units in mm 2.6 Matching Component JTI P/Ns: 3.9nH L-14C2N7JV4 1.0pF 1.6 L-14C2N2JV4 2.7nH 4.2 ) * 0.4 1.9 JTI P/N for Matching Circuit: Cap (1.0pF): 500R07S1R02BV4T Inductor (2.7nH): L-07C2N7SV6T Inductor (3.9nH): L-07C3N9SV6T To order a pre-tuned 50Ω EVB with a female SMA connector click here: www.johansontechnology.com/request-a-sample Reference p/n: 2450AT18A100-EBSMA 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. 3.0 2018 Johanson Technology, Inc. All Rights Reserved

"High Frequency Ceramic Solutions" 2.4GHz Mini Antenna, SMT P/N 2450AT18A100 Detail Specification: 7/9/2018 Page 3 of 5 Mounting Considerations 1: Typical Electrical Performance (T=25°C) Return Loss with matching circuit @ +25CVSWR with matching circuit @ +25C and +125C 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. 3.0 2018 Johanson Technology, Inc. All Rights Reserved

"High Frequency Ceramic Solutions" 2.4GHz Mini Antenna, SMT P/N 2450AT18A100 Detail Specification: 7/9/2018 Page 4 of 5 Mounting Considerations 1: Antenna Performance Typical 2D radiation patterns @ 2.44GHz YZ cut @2.45GHz Z (0°) Vertical Horizontal YZ-plane Y Z XZ cut @2.45GHz Vertical Horizontal X (0°) XZ-plane XY cut @2.45GHz Vertical X (0°) Horizontal XY-plane Y 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. 3.0 2018 Johanson Technology, Inc. All Rights Reserved

"High Frequency Ceramic Solutions" 2.4GHz Mini Antenna, SMT P/N 2450AT18A100 Detail Specification: 7/9/2018 Page 5 of 5 Antenna tuning, optimization, and validation services: www.johansontechnology.com/ipc-antenna-services For more antennas and to download measured S-parameters, go to: www.johansontechnology.com/antennas Soldering Information www.johansontechnology.com/ipcsoldering-profile MSL Info www.johansontechnology.com/msl-rating Packaging information www.johansontechnology.com/tape-reel-packaging For layout review contact our Applications Team at: www.johansontechnology.com/ask-a-question RoHS Compliance www.johansontechnology.com/rohs-compliance Need help designing the antenna in? Use our antenna design services! www.johansontechnology.com/ipc-antenna-services We provide 2 free layout reviews and if you need us to tune and characterize the antenna on your product (inside anechoic chamber) we can do that too. Small lab fee may apply for the latter. 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. 3.0 2018 Johanson Technology, Inc. All Rights Reserved

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