High Frequency Ceramic Solutions 2.45GHz 1:4 Balun EIA 0603 P/N 2450BL14B200 Page 1 of 2 Detail Specification: 11/18/09 General Specifications Part Number 2450BL14B200 Reel Quanity 4,000 Frequency (MHz) 2400 - 2500 Power Capacity 2.0 W max. Unbalanced Impedance 50 Ω Operating Temperature -40 to +85°C Balanced Impedance 200 Ω Storage Temperature Insertion Loss 1.2 dB max. Return Loss 9.5 dB min. Phase Difference (degree) 180 ± 10 Terminal Configuration Amplitude Difference 2.0 dB max. No. Function 1 Unbalanced Port (IN) 2 NC +5 to +35° C, Humidity: 45-75%RH, 12 mos. Max Mechanical Dimensions In mm 3 GND or DC Feed+RF GND L 0.063 ± 0.004 1.60 ± 0.10 4 Balanced Port (OUT1) W 0.031 ± 0.004 0.80 ± 0.10 5 NC T 0.024 ± 0.004 0.60 ± 0.10 6 Balanced Port (OUT2) a 0.008 ± 0.004 0.20 ± 0.10 b 0.008 +.004/-.006 0.20 +0.1/-0.15 c 0.006 ± 0.004 0.15 ± 0.10 g 0.012 ± 0.004 0.30 ± 0.10 p 0.020 ± 0.002 0.50 ± 0.05 W c a L p 3 2 1 4 5 6 T g b Mounting Considerations Mount these devices with brown mark facing up. * Line width should be designed to provide proper impedance matching characteristics. ** By-pass capacitor should be connected when feeding DC power. Without DC Feed 0.25 With DC Feed 0.25 * 0.3 0.3 * 0.25 Land 0.55 0.55 * Units: mm Solder Resist * * * Through-hole ( φ 0.35) By-pass Capacitor Ref: 10pF 0603 chip Capacitor 0.25 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 2009 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions 2.45GHz 1:4 Balun EIA 0603 P/N 2450BL14B200 Page 2 of 2 Detail Specification: 11/18/09 Typical Electrical Performance (T=25°C) Insertion and Return Loss 0 -5 RL_dB IL_dB -10 -15 -20 -25 -30 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 freq, GHz Amplitude and Phase Balance 2.0 200 1.5 190 0.5 0.0 180 -0.5 -1.0 Dif_Ang Dif_Amp 1.0 170 -1.5 -2.0 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 160 2.9 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 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2009 Johanson Technology, Inc. All Rights Reserved