"High Frequency Ceramic Solutions" 490 MHz SMD Chip Antenna Detail Specification: P/N 0490AT62A0040 Page 1 of 4 9/12/2013 General Specifications 0490AT62A0040 Part Number 470 ~ 510 MHz Frequency Range -3.0 dBi typ. Peak Gain (YZ-total) Average Gain (YZ-total) -6.0 dBi typ. Return Loss 4.4 dB min. 50 Ω Impedance 500 Reel Quantity -40 to +85°C Operating Temperature Storage Temperature Range +5 ~ +35 °C, Humidity 45~75%RH, 18 mos. max 2W max (CW) Power Capacity Mechanical Dimensions In Terminal Configuration mm W L 0.984 ± 0.008 25.00 ± 0.20 W 0.197 ± 0.008 5.00 ± 0.20 T 0.047 ± 0.004 1.20 ± 0.10 a 0.020 ± 0.008 0.50 ± 0.20 a2 0.039 ± 0.008 1.00 ± 0.20 L Top View Function 1 Feeding Point 2 NC a1 2 T Side View No. 1 a2 Mounting Considerations 5.5 2.5 No Ground Pane area and Metal Mount these devices with brown mark facing up. Units: mm * Line width should be designed to provide 50 Ω impedance matching characteristics. 22.5 Matching Circuit1 With Matching Circuit Solder Resist Land (1)Matching circuit and component values will be different on end-customer's PCB! See page 2 and 4 for details and app notes 2 56nH GND Vias 50Ω 2.2pF GND Plane 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. 1.2 2013 Johanson Technology, Inc. All Rights Reserved "High Frequency Ceramic Solutions" 490 MHz SMD Chip Antenna Detail Specification: P/N 0490AT62A0040 Page 2 of 4 9/12/2013 Mounting Considerations 50Ω trace geometry will depend on PCB thickness (i.e. coplanar waveguide theory). It can be shortened to suit the design Test Board orderable item p/n: 0490AT62A0040-EB1SMA units in mm 50 Matching circuits1 GND 73.25 (1)Note: It is recommended that the designer leave available slots for a "pi" (or shunt-series-shunt) network. The antenna matching network values here are used when antenna is mounted on Johanson's evaluation board. The matching values on clinet's PCB will be different, go to: johansontechnology.com/tuning and see how to obtain the new values. If you need further help, contact our RF Applications Eng Team at: www.johansontechnology.com/en/ask-a-technical-question.html Typ Return Loss (with matching) 0 m1 freq=470.0MHz dB(S(1,1))=-5.494 m2 freq=510.0MHz dB(S(1,1))=-8.114 m1 -5 m2 dB(S(1,1)) -10 -15 m3 freq=490.0MHz dB(S(1,1))=-31.225 -20 -25 m3 -30 -35 350 400 450 500 550 600 650 freq, MHz 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. 1.2 2013 Johanson Technology, Inc. All Rights Reserved "High Frequency Ceramic Solutions" 490 MHz SMD Chip Antenna P/N 0490AT62A0040 Page 3 of 4 9/12/2013 Detail Specification: Typical Radiation Patterns (@25C) XY cut @490MHz XY-total1 Z Total 180° X 270° 90° Y 0° XZ-total1 XY-cut scanning direction XZ cut @490MHz Y Total 180° X 270° 90° Z 0° YZ-total1 XZ-cut scanning direction YZ cut @490MHz X Total 180° Y 270° 90° Z 0° YZ-cut scanning direction (1)Total = Horizontal+Vertical Polarization cut measurements 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. 1.2 2013 Johanson Technology, Inc. All Rights Reserved "High Frequency Ceramic Solutions" 490 MHz SMD Chip Antenna Detail Specification: P/N 0490AT62A0040 9/12/2013 Page 4 of 4 Further Technical and Evironmental Information Part Number Explanation Bulk (loose pieces) T&R T & R (Reverse) 100% Tin (RoHS) Termination style Tin / Lead Packaging Style P/N Suffix Evaluation Board(s) (1-port SMA antenna test boards) Suffix = S Eg. 0490AT62A0040S Suffix = E Eg. 0490AT62A0040E Suffix = R Eg. 0490AT62A0040R (MOQ Applies) Suffix = S/E/R Eg. 0490AT62A0040(S, E, R) Please consult Factory 0490AT62A0040-EB1SMA (Page 2) Antenna layout review, tuning, and characterization services www.johansontechnology.com/ipcantennaservices Soldering Information www.johansontechnology.com/ipcsoldering-profile Packaging information www.johansontechnology.com/ipcpackaging.html RoHS Compliance www.johansontechnology.com/technical-notes/rohs-compliance.html MSL Info www.johansontechnology.com/technical-notes/msl-rating.html Recommneded Storage Condition and Max Shelf Life www.johansontechnology.com/ipcstorage-shelflife 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. 1.2 2013 Johanson Technology, Inc. All Rights Reserved