B7751

RF Filters for Cellular Phones The following products presented in this data sheet are being withdrawn. Ordering Code B39881B7751E410 Substitute Product Date of Withdrawal 2006-12-01 Deadline Last Orders 2007-02-28 Last Shipments 2007-05-31 For further information please contact your nearest EPCOS sales office, which will also support you in selecting a suitable substitute. The addresses of our worldwide sales network are presented at www.epcos.com/sales. SAW Components Data Sheet B7751 SAW Components Low-Loss Filter for Mobile Communication Data Sheet B7751 881,5 MHz Chip sized SAW package DCS6P Features s Low-loss RF filter for mobile telephone s s s s 0,1 1 2 3 GSM 850 systems, receive path Low amplitude ripple Usable passband 25 MHz Unbalanced to balanced operation Ceramic package for Surface Mounted Technology (SMT) 6 5 4 0,5 Terminals s Ni, gold-plated 2,5 Dimensions in mm, approx. weight 0,010g Pin configuration 2 4, 6 1, 3, 5 Unbalanced input Balanced outputs To be grounded Type B7751 Ordering code B39881-B7751-E410 Marking and Package according to C61157-A7-A101 Packing according to F61074-V8153-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage ESD Input power at GSM850, GSM900, GSM1800 and GSM1900 Tx bands T Tstg VDC VESD PIN – 30 / + 85 – 40 / + 85 5 100 15 ˚C ˚C V V dBm peak power of GSM signal, duty cycle 4:8 2 Sep 17, 2003 2,0 0,8 0,68 0,5 0,1 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B7751 881,5 MHz T = -10 to 80 ˚C ZS = 50 Ω ZL = 50 Ω (balanced) min. typ. 881,5 1,8 0,6 max. — 2,0 0,8 MHz dB dB Center frequency Maximum insertion attenuation 869,0 ... 894,0 Amplitude ripple (p-p) 869,0 ... 894,0 Unlanced input VSWR 869,0 ... 894,0 Balanced output VSWR 869,0 ... 894,0 Common mode suppression 0,1 ... 849,0 869,0 ... 894,0 914,0 ...6000,0 Attenuation 0,0 800,0 914,0 1000,0 1500,0 2400,0 4700,0 ... 800,0 ... 849,0 ...1000,0 ...1500,0 ...2400,0 ...4700,0 ...6000,0 fC αmax MHz ∆α MHz — — — MHz MHz Ssc12 MHz MHz MHz α MHz MHz MHz MHz MHz MHz MHz — — 1,7 1,6 1,9 1,9 20 20 20 50 32 27 — — — dB dB dB 45 24 22 40 30 23 21 56 28 28 46 36 27 23 — — — — — — — dB dB dB dB dB dB dB 3 Sep 17, 2003 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Transfer function (measurement) B7751 881,5 MHz Transfer function (wideband measurement) 4 Sep 17, 2003 SAW Components Low-Loss Filter for Mobile Communication Data Sheet B7751 881,5 MHz Published by EPCOS AG SAW MC WT, P.O. Box 80 17 09, 81617 Munich, GERMANY v ++49 89 636 09, FAX (0 89) 636-2 26 89 © 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. 5 Sep 17, 2003