FUJITSU MEDIA DEVICES SRF1855NBC31 SYSTEM ............................................................ KPCS Rx FILTER CARRIER F R E Q U E N C Y .............................. 1840 ~ 1870 MHz ELECTRICAL CHARACTERISTICS PACKAGE DIMENSION Unit : mm Ta = - 30 ~ +85 oC Items Conditions [MHz] Min. Typ.* Max. Unit R0.15 2.5 Maximum insertion loss in pass band 1840 ~ 1870 - 2.3 3.2 dB Pass band flatness 1840 ~ 1870 - 1.7 dB dB 20 1705 ~ 1780 2900 ~ 3200 25 32 35 Pass band VSWR 4400 ~ 4700 1840 ~ 1870 25 15 - 2.1 - 50 Nominal impedance 30 2.9 - dB 0.30 DC ~ 1600 Out of band rejection (Absolute value) 2.0 R0.12 0.5 27 dB dB o 0.25 0.50 1.00 *Typical values are specified at 25 C 1.20 FREQUENCY CHARACTERISTICS #3 #4 #2 #5 #1 #6 0.40 0.80 0.10 1.25 (10dB/div) TERMINATIONS No. #1. GROUND #2. INPUT/OUTPUT #3. GROUND #4. GROUND #5. OUTPUT/INPUT #6. GROUND 1655.0 1755.0 1855.0 1955.0 2055.0 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. SRF1855NBC31 2002-04-01 FREQUENCY CHARACTERISTICS (10dB/div) (10dB/div) 1655.0 1755.0 1855.0 1955.0 2055.0 0.6 FREQUENCY (MHz) 1.8 3.0 4.2 5.4 FREQUENCY (GHz) (1dB/div) VSWR(1/div) 1815.0 1835.0 1855.0 1875.0 1895.0 1815.0 FREQUENCY (MHz) 1835.0 1855.0 1875.0 1895.0 FREQUENCY (MHz) ABSOLUTE MAXIMUM RATINGS (Ta=25 oC) (Ta = 25oC unless otherwise noted) Items Electrodes Ratings DC voltage Between any two electrodes 0V Input power Between input and ground 13 dBm Operating temp. -30 ~ +85oC Storage temp. -40 ~ +85oC Notes FUJITSU MEDIA DEVICES LTD.