0403AT62A0003E

"High Frequency Ceramic Solutions" 403 MHz - MICS - Internal SMD Chip Antenna Detail Specification: P/N 0403AT62A0003 Page 1 of 3 3/10/2013 Recommended for Medical Applications General Specifications 0403AT62A0003 Part Number Input Power 402 - 405 MHz Frequency Range 2W max. Reel Quantity 500 Peak Gain (YZ-total) 0.0 dBi typ. Operating Temperature -40 to +85°C Average Gain (YZ-total) -5.0 dBi typ. Return Loss 9.5 dB min. Recommneded Storage Conditions +5 ~ +35 °C, Humidity 45~75%RH, 18 mos. max 50 Ÿ Impedance Power Capacity 2W max (CW) Part Number Explanation P/N Suffix Packing Style Evaluation Board Bulk T&R 100% Tin SMA Suffix = S Suffix = T Suffix = None eg. 0403AT62A0003S eg. 0403AT62A0003E eg. 0403AT62A0003(E or S) Suffix = -EB1SMA eg. 0403AT62A0003-EB1SMA Mechanical Dimensions In Terminal Configuration mm 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 W L a1 No. Function 1 Feeding Point 2 NC* 1 T 2 a2 For Antenna layout and tuning app note go to: http://johansontechnology.com/tuning *Used only for anchoring on PCB Mounting/Layout Considerations 5.5 Mount these devices with brown mark facing up. 2.5 **Line width should be designed to provide 50 Ÿ All units in mm impedance matching characteristics. With Matching Circuit 22.5 Matching circuit**: See Note 2 on next page! No Ground plane here (keep out area) Solder Resist GND Via 0.5 2.0 Soldering pad 47 nH **matching circuit and component values will depend on PCB layout, thickness, material, etc. 3.3 pF GND 50 ohm feed 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" 403 MHz - MICS - Internal SMD Chip Antenna Detail Specification: P/N 0403AT62A0003 Page 2 of 3 3/10/2013 Test EVB used to obtain return loss, gain, and readiation patterns No Ground (Yellow area) Pre-tuned Test Board with SMA Connector ) ) 40mm ) 9.5mm 50 ohm feed line (can be shortened) ) You can order this EVB, use p/n: 0403AT62A0003EB1SMA 50 SMA Connector All units in mm GND Plane 44.5 Ground 73 **Note2: Itisrecommendedthatthedesignerleaveavailableslotsfora"pi"(orshuntͲseriesͲshunt) network.Theantennamatchingnetworkvaluesaboveareusedwhenantennaismontedon Johanson'sevaluationboard.Thematchingvaluesonclinet'sPCBwillbedifferent. Goto:http://johansontechnology.com/tuningandseehowtoobtainthenewvalues.Ifyouneed furtherhelp,contactourRFApplicationsEngTeamat: http://www.johansontechnology.com/en/askͲaͲtechnicalͲquestion.html Return Loss (with matching components) 0 m1 f req=402.0MHz dB(S(1,1))=-24.850 m2 f req=405.0MHz dB(S(1,1))=-25.824 ) dB(S(1,1)) -10 m3 f req=403.5MHz dB(S(1,1))=-30.002 -20 m1 m2 -30 100 m3 200 300 400 500 600 700 f req, 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 2.1 2013 Johanson Technology, Inc. All Rights Reserved "High Frequency Ceramic Solutions" 403 MHz - MICS - Internal SMD Chip Antenna Detail Specification: P/N 0403AT62A0003 Page 3 of 3 3/10/2013 Test EVB used to obtain return loss, gain, and readiation patterns 0 0 ) XY-total ) XY cut @403.5MHz Total Z -10 180° -20 270 90 -30 X 270° 90° Y 0° XY-cut scanning direction 180 0 XZ-total XZ cut @403.5MHz Total Y 0 -10 180° -20 X 270° 90° Z 0° 270 90 -30 XZ-cut scanning direction 180 YZ-total 0 YZ cut @403.5MHz Total X 0 -10 180° -20 Y 270° 90° Z 270 -30 90 0° YZ-cut scanning direction 180 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