"High Frequency Ceramic Solutions" 2.45 GHz Balun P/N 2450BL14C050 Detail Specification: 01/04/06 Page 1 of 2 General Specifications Part Number 2450BL14C050 Phase Difference 180° ± 10 Frequency (MHz) 2400~2500 Amplitude Difference 2 dB max. Unbalanced Impedence 50 Ω Operating Temperature -40 to +85°C Differential Balanced Imp. 50 Ω Reel Quanity Insertion Loss 1.2 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. 2450BL14C050S T&R Suffix = E Eg. 2450BL14C050E 100% Tin Suffix = None Eg. 2450BL14C050(E or S) Terminal Configuration Tin / Lead Suffix = /Pb Eg. 2450BL14C050(E or S)/Pb No. Mechanical Dimensions In mm L 0.063 ± 0.004 1.60 ± 0.10 W 0.031 ± 0.004 0.80 ± 0.10 T 0.024 ± 0.004 0.60 ± 0.10 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 L a Function 1 Unbalanced Port (IN) 2 GND or DC feed + RF GND 3 Balanced Port (OUT1) 4 Balanced Port (OUT2) 5 GND 6 NC p T g b Mounting Considerations Mount these devices with brown mark facing up. Line width should be designed to provide proper impedance matching characteristics. Units: mm Without DC Feed 0.25 * With DC Feed 0.25 Solder Resist * * * Land 0.3 0.55 0.3 0.55 Through-hole Φ ( 0.3) * * 0.25 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 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" 2.45 GHz Balun P/N 2450BL14C050 Page 2 of 2 Detail Specification: 01/04/06 Typical Electrical Performance (T=25°C) ) ) ) ) ) ) ) Insertion Loss ) RL IL (dB) 0 -10 -20 -30 -40 0.5 1.0 1.5 2.0 2.5 3.0 freq, GHz ) ) Return Loss ) 2.0 1.5 1.0 dif_amplitude (dB) 200 195 190 ) 0.5 185 0.0 -0.5 180 175 -1.0 170 -1.5 -2.0 165 160 dif_phase 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 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