2450FB15L0001

"High Frequency Ceramic Solutions" 2.45 GHz Harmonic Filter-Balun Optimized for AT86RF230/231 and ATmega128RFA1 P/N 2450FB15L0001 Page 1 of 4 Detail Specification: 06/29/2010 General Specifications Part Number Frequency (MHz) Unbalanced Impedance Balanced Impedance Insertion Loss Return Loss Phase Difference Amplitude Difference 2450FB15L0001 2400~2500 50 Ω Impedance match to AT86RF230/231 and ATmega128RFA1 1.5 dB max. 9.5 dB min. 180° ± 10 2.0 dB max. Input Power Reel Quantity Differential Mode Attenuation (dB) Common Mode Attenuation (dB) Operating Temperature Storage Temperature 20 min.@ 4800~5000MHz 20 min.@ 7200~7500MHz 20 min.@ 4800~5000MHz -40 to +85°C +5 to +35°C, Humidity: 45-75%RH, 12 mos. Max 2 Watts max. 4,000 * 12 months in vacuum sealed bag and 1 week after opened. Mechanical Dimensions In L W T a b c g p 0.079 ± 0.004 0.049 ± 0.004 0.031 ± 0.004 0.012 ± 0.004 0.008 ± 0.004 0.012 +.004/-.008 0.014 ± 0.004 0.026 ± 0.002 mm 2.00 ± 0.10 1.25 ± 0.10 0.80 ± 0.10 0.30 ± 0.10 0.20 ± 0.10 0.30 +0.1/-0.2 g b Terminal Configuration W c a p No. Function Unbalanced Port GND or (DC Feed + RF GND) L T 0.35 ± 0.10 0.65 ± 0.05 1 2 3 4 5 6 Balanced Port Balanced Port GND GND 3 2 1 Balun Layout with AT86RF230/1 * Line width should be designed to match 50 Ω characteristic impedance, depending on PCB material and thickness. 0.35 www.DataSheet4U.net 0402 22pF RF GND cap Johanson p/n: 500R07S220JV4 3 2 1 0.8 4 5 6 4 5 6 * Solder Resist Land 0.8 0.18 Through-hole ( φ ...