"High Frequency Ceramic Solutions" 2450 MHz Small SMD Chip Antenna P/N 2450AT42B100 Ground Clearance Requirements Minimized. This antenna was designed for corner or end-mounting Detail Specification: 10/08/13 Page 1 of 4 General Specifications Part Number 2450AT42B100 Frequency Range 2400 - 2500 Mhz Peak Gain 0 dBi typ. (XZ-V) Average Gain -1.5 dBi typ. (XZ-V) Return Loss 9.5 dB min. Impedance 50 Ω Reel Quanity 2,000 Operating Temperature -40 to +85°C Storage Period -40 to +85°C Recommended Storage Condition +5 ~ +35 °C,Humidity 45~75%RH Power Capacity 2W max. (CW) Mechanical Dimensions Terminal Configuration In mm L No. Function L 0.197 ± 0.008 5.00 ± 0.20 1 Feeding Point W W 0.079 ± 0.008 2.00 ± 0.20 a 2 NC Top View L1 0.102 ± 0.008 2.60 ± 0.20 3 NC W1 0.020 ± 0.008 0.50 ± 0.20 T 4 NC  T 0.079 +.004/-.008 2.00 +0.1/-0.2 Side View L1 W1 a 0.020 ± 0.012 0.50 ± 0.30 Bottom View    Mounting Considerations Line width should be designed to match 50Ωcharacteristic impedance (Grounded Co‐Planar Waveguide), depending on PCB material  and thickness. (The matching circuit and component values will be differenton clientsPCB layout,se notes below and go to page 2 for  details). 1 0.7 2.8 0.7 1 1 0.7 We peform layout review 3.8 2 1.0 2 1.5 nH as well as antenna 6 30.7 3.3 nH RanFt eVnian"as ctilceha"raarnocuen d tcuhnainragc atenrdiz ation services. 0.8 1 Go to page 2 for details. and feed trace for 2 best radiation 8 Note: It is recommended that the designer leave available slots for a "pi" (or shunt-series- Yellow The "0.82mm" dimmensionis shunt) network. The antenna matching network values here are used when antenna is area=Ground/Metal a min. requirement, if the mounted on Johanson's evaluation board. The matching values on clinet's PCB will be Clearance. designer can make this larger, different, go to: johansontechnology.com/tuning and see how to obtain the new values. If the better radiation and gain you need further help, contact our RF Applications Eng Team at: will occur (i.e. 2.0 or 4.0mm) www.johansontechnology.com/en/ask-a-technical-question.html 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 2.1 2013 Johanson Technology, Inc. All Rights Reserved

"High Frequency Ceramic Solutions" 2450 MHz Small SMD Chip Antenna P/N 2450AT42B100 Detail Specification: 10/08/13 Page 2 of 4 Johanson Evaluation Board (orderable item) (Units in mm) This 50ΩFeedline can be as short as 3.86 Test Board: needed, this lenth is just for reference to our EVB P/N: 2450AT42B100-EB1SMA (orderable item) 8 To order, go to: www.johansontechnology.com/samplerequest 20 40 We offer antenna layout review, tuning, and characterization services, go to: www.johansontechnology.com/ipcantennaservices for details and instructions Typical Electrical Characteristics (T=25oC) Return Loss  (with  matching) 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 2.1 2013 Johanson Technology, Inc. All Rights Reserved

"High Frequency Ceramic Solutions" 2450 MHz Small SMD Chip Antenna P/N 2450AT42B100 Detail Specification: 10/08/13 Page 3 of 4 Typical Electrical Characteristics (T=25oC) Radiation Patterns XY cut @2.45GHz Vertical XY-V/XY-H Horizontal Z 180o X 90o 270o Y 0o XY-cut scanning direction XZ cut @2.45GHz Vertical XZ-V/XZ-H Horizontal Y 180o X 90o 270o Z 0o XZ-cut scanning direction YZ cut @2.45GHz Vertical YZ-V/YZ- Horizontal H X 180o Y 90o 270o Z 0o 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 2.1 2013 Johanson Technology, Inc. All Rights Reserved

"High Frequency Ceramic Solutions" 2450 MHz Small SMD Chip Antenna P/N 2450AT42B100 Detail Specification: 10/08/13 Page 4 of 4 Part Number Explanation Bulk (loose pieces) Suffix = S eg.2450AT42B100S T & R Suffix = E eg. 2450AT42B100E Packing Style T & R (Reverse) Suffix = R eg. 2450AT42B100R (MOQ Applies) 100% Tin Suffix = None eg. 2450AT42B100(S, E, R) P/N Suffix Eval Board (1-port SMA antenna test 2450AT42B100-EB1SMA (Page 2) boards) More Details www.johansontechnology.com/ipc-pn-explained Storage Conditions and Shelf Life (On T&R or Bulk) Temperature: +5C to +35°C Shelf Life: 18 months max. Relative Humidity: 45 to 75% Packaging information www.johansontechnology.com/ipcpackaging.html Soldering Information www.johansontechnology.com/ipcsoldering-profile Antenna layout and tuning techniques www.johansontechnology.com/tuning Antenna layout review, tuning, and characterization services www.johansontechnology.com/ipcantennaservices RoHS Compliance www.johansontechnology.com/technical-notes/rohs-compliance.html MSL Info www.johansontechnology.com/technical-notes/msl-rating.html 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 2.1 2013 Johanson Technology, Inc. All Rights Reserved

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