"High Frequency Ceramic Solutions" 1.472 GHz Balun P/N 1472BL15B0100 Detail Specification: 12/06/06 Page 1 of 2 General Specifications Part Number 1472BL15B0100 Phase Difference 180° ± 10 Frequency (MHz) 1452 - 1492 Amplitude Difference 2.0 dB max. Unbalanced Impedence 50 Ω Operating Temperature -40 to +85°C Balanced Impedence 100 Ω Reel Quanity Insertion Loss 1.0 dB max. Power Capacity Return Loss 9.5 dB min. Bulk Packaging Style P/N Suffix Termination Style Suffix = S 4,000 3 watts max. Eg. 1472BL15B0100S T&R Suffix = E Eg. 1472BL15B0100E 100% Tin Suffix = None Eg. 1472BL15B0100(E or S) Tin / Lead Please consult Factory Terminal Configuration No. 1 Function Unbalanced Port (IN) 2 GND or DC feed+RF GND Mechanical Dimensions In mm L 0.079 ± 0.004 2.00 ± 0.10 W 0.049 ± 0.004 1.25 ± 0.10 T 0.037 ± 0.004 0.95 ± 0.10 a 0.012 ± 0.004 0.30 ± 0.10 b 0.008 ± 0.004 0.20 ± 0.10 c 0.012 +.004/-.008 0.30 g 0.014 ± 0.004 0.35 ± 0.10 p 0.026 ± 0.002 0.65 ± 0.05 W c L a p +0.1/-0.2 3 Balanced Port (OUT1) 4 Balanced Port (OUT2) 5 GND 6 NC 3 2 1 4 5 6 T g b Mounting Considerations Mount these devices with brown mark facing up. ** By-pass capacitor should be connected when feeding DC power. * Line width should be designed to match 50 Ω characteristic impedance, depending on PCB material and thickness. Without DC Feed With DC Feed 0.35 0.35 Solder Resist Land * * * 1.0 0.8 * * Through-hole (Φ 0.3) 1.0 0.8 * 0.30 Units: mm 0.30 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 931 Via Alondra • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2003 Johanson Technology, Inc. All Rights Reserved "High Frequency Ceramic Solutions" 1.472 GHz Balun P/N 1472BL15B0100 Page 2 of 2 Detail Specification: 12/06/06 Typical Electrical Performance (T=25°C) ) ) ) ) ) ) ) dB(IL) dB(RL) Insertion Loss & Return Loss 0 ) -5 -10 -15 -20 -25 -30 1.2 1.3 1.4 1.5 ) 1.6 1.7 1.8 freq, GHz ) Amplitude & Phase Balance ) 2.0 200 1.5 195 1.0 dif_amplitude 190 ) 0.5 185 0.0 180 dif_phase -0.5 175 -1.0 170 -1.5 165 -2.0 160 1.2 1.3 1.4 1.5 1.6 1.7 1.8 freq, GHz 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 931 Via Alondra • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2003 Johanson Technology, Inc. All Rights Reserved