Preliminary "High Frequency Ceramic Solutions" 433 MHz Antenna P/N 0433AT62A0020 Page 1 of 3 Detail Specification: 02/25/10 General Specifications Part Number 0433AT62A0020 Operating Temperature Frequency Range 423 - 443 MHz Peak Gain (XZ-total) -4.0 dBi typ. Storage Temperature Range Average Gain (XZ-total) -4.0 dBi typ. Power Capacity Return Loss 9.5 dB min. Impedance 50 Ω No. Function Input Power 2W max. 1 Feeding Point Reel Quantity 500 2 NC -40 to +85°C +5 ~ +35 °C, Humidity 45~75%RH, 12 mos. max 2W max Terminal Configuration 2 1 Mechanical Dimensions In 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 a1 W T a2 L Mounting Considerations Mount these devices with brown mark facing up. Units: mm * Line width should be designed to provide 50 Ω impedance matching characteristics. No Ground 5.5 With Matching Circuit 2.5 Solder Resist Land (Matching circuit and component values will be different, depending on PCB layout) 22.5 Ground 2 2.7 pF 22 nH GND Via 50 ohm feed line 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 2010 Johanson Technology, Inc. All Rights Reserved Preliminary "High Frequency Ceramic Solutions" 433 MHz Antenna P/N 0433AT62A0020 Page 2 of 3 Detail Specification: 02/25/10 Mounting Considerations ) ) No Ground (Yellow area) Test Board ) units in mm ) ) 40mm ) 9.5mm 50 ohm feed line ) Antenna 50Ω Feed Line 50 20mm Ground Antenna Matching circuits 28 Ground 73 Return Loss (with matching) 0 m1 freq=423.0MHz dB(S(1,1))=-15.487 m2 freq=433.0MHz dB(S(1,1))=-21.698 -5 -10 dB(S(1,1)) ) ) m1 -15 m3 freq=443.0MHz dB(S(1,1))=-19.429 m3 m2 -20 -25 -30 300 350 400 450 500 550 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 2010 Johanson Technology, Inc. All Rights Reserved Preliminary "High Frequency Ceramic Solutions" 433 MHz Antenna P/N 0433AT62A0020 Page 3 of 3 Detail Specification: 02/25/10 Radiation Patterns ) XY cut @433MHz Total ) XY-total ) Z ) 180° X 270° 90° Y 0° XZ-total XY-cut scanning direction XZ cut @433MHz Total Y 180° X 270° 90° Z 0° XZ-cut scanning direction ) YZ-total YZ cut @433MHz Total 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. www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2010 Johanson Technology, Inc. All Rights Reserved