FUJITSU MEDIA DEVICES SAW BANDPASS FILTER SBU 4031ND FEATURES PACKAGE DIMENSION *IF filter for Satellite Receiver *Center Frequency 402.78 MHz *3dB bandwidth 31.1 MHz(typ) Unit: mm 5.0 3.8 o/ 8.3 o/ 0.45 Unit DC Voltage Instantaneous DC voltage AC voltage Operating temperature range Storage temperature range - (1) (2) 50, 60 Hz (1) 0 3 5 -20 to 70 -55 to 85 V V Vp-p C C - - Topr Tstg - #4 #3 0. Rating 8 Conditions .0 Symbol /o 5 Item 75 8 0. ABSOLUTE MAXIMUM RATINGS(Ta=25C) #1 #2 o/ 9.1 Note (1) Between inputs or outputs. (2) Between any two electrodes. ELECTRICAL CHARACTERISTICS(Ta=25C) Item Symbol Insertion Loss Relative level* Min. Typ. Max. Unit IL 402.78 Conditions MHz - 19.3 - dB fv-21 381.78 MHz - -30 -27 dB fv-15.5 387.28 MHz -5.0 -3.0 -1.5 dB fv 402.78 MHz(ref) - 0 - dB fv+15.5 418.28 MHz -5.0 -3.0 -1.5 dB #1. INPUT fv+21 423.78 PIN CONNECTIONS Pin No. MHz - -30 -27 dB #2. OUTPUT Outband 350.00 to 374.78 MHz - - -36 dB #3. OUTPUT Rejection 430.78 to 450.00 MHz - - -34 dB #4. GROUND Amplitude ripple Arip 392.78 to 412.78 MHz - 0.5 1.0 dBp-p Group delay ripple rip 392.78 to 412.78 MHz - 7 15 nsp-p -20~70C - -72 - ppm/C Temperature coefficient of frequency The reference is fv level. * MEASUREMENT CIRCUIT 50 1 3 A 50 4 2 A: Network Analyzer * * 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. SBU 4031ND 2002-04-01 FREQUENCY CHARACTERISTICS (10dB/div) 352.78 362.78 372.78 382.78 392.78 402.78 412.78 422.78 432.78 442.78 452.78 FREQUENCY (MHz) (1dB/div) Group Delay Time (10ns/div) 352.78 362.78 372.78 382.78 392.78 402.78 412.78 422.78 432.78 442.78 452.78 FREQUENCY (MHz) FUJITSU MEDIA DEVICES LTD.