High Frequency Ceramic Solutions Preliminary 2.45 GHz Matched Balun / LP Filter : Optimized for TI CC253X Chipset family P/N 2450BM15A0002 Detail Specification: 06/30/2010 Page 1 of 2 General Specifications 2450BM15A0002 Part Number Phase Difference 180° ± 15 50 Ω Input Power 2W max. Conjugate match to T.I. CC253X Chipsets Reel Quanity Unbalanced Impedance Balanced Impedance P/N Suffix Termination Style +5 ~ +35 °C, Humidity 45~75%RH, 12 mos. max Storage Temperature Range 15 min.@ 4800~5000MHz Differential Mode Attenuation (dB) 4,000 -40 to +85°C Operating Temperature 1.5 dB max. Insertion Loss Packaging Style 10.0 dB min. Return Loss 2400 - 2500 Frequency (MHz) 20 min.@ 7200~7500MHz Bulk Suffix = S Eg. 2450BM15A0002S T&R Suffix = E Eg. 2450BM15A0002E 100% Tin Suffix = None Eg. 2450BM15A0002(E or S) Tin / Lead Please consult Factory Terminal Configuration Function No. Unbalanced Port 1 Mechanical Dimensions In mm L 0.079 ± 0.004 2.00 ± 0.10 W 0.049 ± 0.004 1.25 ± 0.10 T 0.028 ± 0.004 0.70 ± 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 +0.1/-0.2 g 0.014 ± 0.004 0.35 ± 0.10 p 0.026 ± 0.002 0.65 ± 0.05 W c L a 2 GND 3 Balanced Port 4 Balanced Port 5 GND 6 GND p 3 2 1 4 5 6 T g b Mounting Considerations Mount these devices with brown mark facing up. Units: mm * Line width should be designed to provide 50 Ω impedance matching characteristics. Note: No DC Blocking Capacitor required (internal) 0.35 Solder Resist * Land 3 21 Through-hole (φ 0.3) 0.8 45 6 1.0 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 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 2.45 GHz Matched Balun / LP Filter : Optimized for TI CC253X Chipset family P/N 2450BM15A0002 Detail Specification: 06/30/2010 Page 2 of 2 Typical Electrical Performance (T=25°C) ) ) ) ) ) ) ) ) ) ) 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