FUJITSU MEDIA DEVICES SRMF1818BNC32B SYSTEM .............................. PCS Tx half band dual FILTER CARRIER F R E Q U E N C Y ...... 1850... 1880/1880...1910 MHz ELECTRICAL CHARACTERISTICS PACKAGE DIMENSION Ta = - 30 ~ +85 oC Unit : mm Lower CH 3.0 Maximum insertion loss in pass band 1850 ~ 1880 - 2.1 3.0 dB Pass band flatness 1850 ~ 1880 - 0.8 1.8 dB DC ~ 1700 20 31 - dB 1700 ~ 1760 15 33 - dB dB Pass band VSWR 1930 ~ 1960 32 38 - 2040 ~ 2100 30 35 - dB 2100 ~ 2500 20 35 - dB 1850 ~ 1880 - 1.7 2.1 - - 50 - Nominal impedance R0.15 P1.27x2=2.54+0.1 0.10 #3 Upper CH Items Conditions [MHz] Min. Typ.* Max. Unit Maximum insertion loss in pass band 1880 ~ 1910 - 2.1 3.0 dB Pass band flatness 1880 ~ 1910 - 0.8 1.8 dB DC ~ 1700 20 31 - dB 1700 ~ 1760 15 33 - dB 1800 ~ 1830 25 30 - dB 1960 ~ 1990 32 38 - dB 2040 ~ 2100 30 35 - dB 2100 ~ 2500 20 35 - dB 1880 ~ 1910 - 1.7 2.1 - - 50 - Out of band rejection (Absolute Value) Pass band VSWR #4 #5 #2 #6 #1 Nominal impedance #7 0.70 #8 1.10 Out of band rejection (Absolute Value) R0.15 1.00 Unit 1.90 Max. 0.25 0.50 Typ.* 0.60 Min. 0.75 Conditions [MHz] 3.0 Items TERMINATIONS No. #1. Lower CH INPUT #2. GROUND #3. Upper CH INPUT #4. GROUND #5. Upper CH OUTPUT #6. GROUND #7. Lower CH OUTPUT #8. GROUND o *Typical values are specified at 25 C MEASUREMENT CIRCUIT 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. SRMF1818BNC32B 2002-04-01 FREQUENCY CHARACTERISTICS Lower CH (10dB/div) (10dB/div) 1665.0 1765.0 1865.0 1965.0 2065.0 0.6 FREQUENCY (MHz) 1.8 3.0 4.2 5.4 FREQUENCY (GHz) Upper CH (10dB/div) 1695.0 1795.0 1895.0 (10dB/div) 1995.0 2005.0 0.6 FREQUENCY (MHz) 1.8 3.0 4.2 5.4 FREQUENCY (GHz) 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.