FUJITSU MEDIA DEVICES SRF1855NCC31K SYSTEM............................................. K-PCS Rx FILTER CARRIER FREQUENCY...........................18401870 MHz ELECTRICAL CHARACTERISTICS PACKAGE DIMENSION Unitmm Ta = -30 +85 Items Min. Typ.* Max. Unit 18401870 1.8 2.5 dB Pass band flatness 18401870 0.8 1.5 dB DC 1600 30 40 dB Out of band rejection 17501780 30 33 dB Maximum insertion loss in pass band (Absolute value) Pass band VSWR 29003200 25 33 dB 44004700 15 26 dB 18401870 1.4 2.0 50 1.00 Nominal impedance R 0.15 2.5 2.0 Conditions [MHz] 0.75 0.10 FREQUENCY CHARACTERISTICS #2 #3 #1 #4 0.74 10 0 -10 -20 Transfer Function (dB) 0.50 0.25 *Typical values are specified at 25 1.25 -30 -40 TERMINATIONS -50 #1. GROUND #2. INPUT -60 #3. GROUND #4. OUTPUT -70 -80 -90 1605 1655 1705 1755 1805 1855 1905 1955 2005 2055 2105 MEASUREMENT CIRCUIT Frequency (MHz) 50 50 The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by Fujitsu Media Devices for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Fujitsu Media Devices or others. The information contained herein may be changed without prior notice. It is therefore advisable to contact Fujitsu Media Devices before proceeding with the design of equipment incorporating this product. No. SRF1855NCC31K 2002-04-01 FUJITSU MEDIA DEVICES SRF1855NCC31K FREQUENCY CHARACTERISTICS 10 0 0 -10 -10 -20 -20 Transfer Function (dB) Transfer Function (dB) 10 -30 -30 -40 -40 -50 -50 -60 -60 -70 -70 -80 -80 -90 1605 -90 1655 1705 1755 1805 1855 1905 1955 2005 2055 2105 0 600 1200 1800 2400 Frequency (MHz) 11 0.0 10 -1.0 9 -2.0 8 Transfer Function (dB) 1.0 3600 4200 4800 5400 6000 1865 1875 1885 1895 1905 7 VSWR -3.0 -4.0 6 -5.0 5 -6.0 4 -7.0 3 -8.0 2 -9.0 1805 3000 Frequency (MHz) 1 1815 1825 1835 1845 1855 1865 1875 1885 1895 1905 1805 1815 1825 Frequency (MHz) 1835 1845 1855 Frequency (MHz) ABSOLUTE MAXIMUM RATINGS (Ta=25 ) (Ta = 25 unless otherwise noted) Items DC voltage Input power Electrodes Between any two electrodes Between input and ground Ratings Notes 0V 13 dBm Operating temp. -30 +85 Storage temp. -40 +85 FUJITSU MEDIA DEVICES LTD.