B39311B3577U310 EPCOS Inc, B39311B3577U310 Datasheet

Page 1

SAW Components Data Sheet B3577 ...

Page 2

SAW Components Low-loss Filter Data Sheet Features RF low-loss filter for remote control receivers Package for Surface Mounted Technology (SMT) Balanced and unbalanced operation possible Passivation layer: Protec AEC-Q200 qualified component family Compliant to EU RoHs Directive (2002/95/EC) Lead free ...

Page 3

SAW Components Low-loss Filter Data Sheet Characteristics Reference temperature: Terminating source impedance: Terminating load impedance: Center frequency (center frequency between 3 dB points) Minimum insertion attenuation 310,94 ... 311,18 MHz Pass band (relative to ) min 310,94 ... 311,18 MHz ...

Page 4

... In this PCB layout the grounding loops are minimised to realise good ultimate rejection. Optimised PCB layout for SAW filters in QCC8C package, pinning 2,5 (top side, scale 1:1) The bottom side is a copper plane (system ground area). The input and output grounding pins are isolated and connected to the common ground by separated via holes ...

Page 5

SAW Components Low-loss Filter Data Sheet Normalized frequency response Normalized frequency response (wideband) 5 Sep 09, 2005 B3577 311,06 MHz ...

Page 6

SAW Components Low-loss Filter Data Sheet 6 Sep 09, 2005 B3577 311,06 MHz ...