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| SAW Components Data Sheet B4181 SAW Components Low-Loss Filter for Mobile Communication Data Sheet B4181 897,5 MHz Ceramic package DCC6C Features q Low-loss RF filter for mobile telephone EGSM system, transmit path q Low amplitude ripple q Usable passband 35 MHz q No matching network required for operation at 50 q Ceramic Package for Surface Mounted Technology (SMT) Terminals q Ni, gold-plated Dimensions in mm, approx. weight 0,037 g Pin configuration 2 5 1,3,4,6 Input Output to be grounded Type B4181 Ordering code B39901-B4181-U410 Marking and Package according to C61157-A7-A67 Packing according to F61074-V8088-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage ESD voltage Input power max. 880...915 MHz elsewhere T Tstg VDC VESD PIN - 20 / +80 - 40 / +85 3 50 15 5 C C V V dBm dBm source and load impedance 50 peak power of GSM signal, duty cycle 1 : 8 continuous wave 2 Sep 17, 2003 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B4181 897,5 MHz T = 25 2 C ZS = 50 ZL = 50 min. typ. 897,50 max. -- MHz Center frequency Maximum insertion attenuation 880,0 ... 915,0 Amplitude ripple (p-p) 880,0 ... 915,0 Input VSWR 880,0 ... 915,0 Output VSWR 880,0 ... 915,0 Attenuation 0,0 840,0 860,0 925,0 935,0 1850,0 ... 840,0 ... 860,0 ... 870,0 ... 935,0 ...1850,0 ...3660,0 MHz MHz MHz MHz MHz MHz MHz MHz MHz fc max MHz -- -- 1,8 2,2 dB -- 1,1 1,5 dB -- 2,0 2,2 -- 17 17 10 4,5 20 7 2,0 2,2 20 29 18 12 22 12 dB dB dB dB dB dB 3 Sep 17, 2003 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B4181 897,5 MHz T = -10 to 80 C ZS = 50 ZL = 50 min. typ. 897,50 max. -- MHz Center frequency Maximum insertion attenuation 880,0 ... 915,0 Amplitude ripple (p-p) 880,0 ... 915,0 Input VSWR 880,0 ... 915,0 Output VSWR 880,0 ... 915,0 Attenuation 0,0 840,0 860,0 925,0 935,0 1850,0 ... 840,0 ... 860,0 ... 870,0 ... 935,0 ...1850,0 ...3660,0 MHz MHz MHz MHz MHz MHz MHz MHz MHz fc max MHz -- -- 2,1 2,4 dB -- 1,4 1,7 dB -- 2,0 2,2 -- 17 17 10 4,5 20 7 2,0 2,2 20 29 18 12 22 12 dB dB dB dB dB dB 4 Sep 17, 2003 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Transfer function at 25 C B4181 897,5 MHz Transfer function (wideband) 5 Sep 17, 2003 SAW Components Low-Loss Filter for Mobile Communication Data Sheet B4181 897,5 MHz Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC WT P.O. Box 80 17 09, 81617 Munich, GERMANY (c) EPCOS AG 2002. Reproduction, publication and dissemination of this brochure and the information contained therein without EPCOS' prior express consent is prohibited. Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers' Association), unless otherwise agreed. This brochure replaces the previous edition. For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or the international Representatives. Due to technical requirements components may contain dangerous substances. For information on the type in question please also contact one of our Sales Offices. 6 Sep 17, 2003 |
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