SAW Components Data Sheet B7761 SAW Components B7761 836,5 MHz Low-Loss Filter for Mobile Communication Data Sheet Features Chip sized SAW package DCS6P ■ Low-loss RF filter for mobile telephone GSM 850 systems, transmit path Low amplitude ripple Usable passband 25 MHz Balanced to unbalanced operation Impedance transformation from 100 Ω to 50 Ω ■ Suitable for GPRS class 1 to 12 ■ Ceramic package for Surface Mounted Technology (SMT) ■ ■ ■ ■ Terminals ■ Ni, gold-plated Dimensions in mm, approx. weight 0,010 g Pin configuration 4 6 Balanced input Balanced input 2 Output 1,3,5 Ground, to be grounded Type B7761 Ordering code Marking and Package Packing B39841-B7761-E410 according to C61157-A7-A101 according to F61074-V8153-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage ESD voltage T Tstg VDC VESD Input power at GSM850, GSM900, GSM1800, GSM1900 Tx bands PIN – 30 / + 85 – 40 / + 85 5 50 15 ˚C ˚C V V dBm 2 peak power of GSM signal, duty cycle 4:8 Jun 15, 2004 SAW Components B7761 836,5 MHz Low-Loss Filter for Mobile Communication Data Sheet Characteristics T = -10 to +85 ˚C ZS = 100 Ω ZL = 50 Ω Operating temperature range: Terminating source impedance: Terminating load impedance: min. typ. max. — 836,5 — — 2,3 2,71) dB MHz — 1,3 1,5 MHz — 1,9 2,2 MHz — 1,9 2,1 Center frequency fC Maximum insertion attenuation 824,0 ... 849,0 αmax MHz MHz ∆α Amplitude ripple (p-p) 824,0 ... 849,0 Input VSWR (balanced) 824,0 ... 849,0 Output VSWR (unbalanced) 824,0 ... 849,0 dB α Attenuation 0,0 869,0 894,0 1990,0 3400,0 ... 804,0 ... 894,0 ...1990,0 ...3400,0 ...6000,0 MHz MHz MHz MHz MHz Amplitude Imbalance Phase Imbalance 40,0 25,0 30,0 25,0 20,0 - 1,5 -10,0 1) Maximum I.A from -30 to -10˚ C is 3.0 dB 3 Jun 15, 2004 45,0 32,0 42,0 35,0 27,0 — — — — — dB dB dB dB dB 1,0 10,0 dB deg SAW Components B7761 836,5 MHz Low-Loss Filter for Mobile Communication Data Sheet Transfer function Transfer function (wide band) 4 Jun 15, 2004 SAW Components B7761 836,5 MHz Low-Loss Filter for Mobile Communication Data Sheet Reflection functions 5 Jun 15, 2004 SAW Components B7761 836,5 MHz Low-Loss Filter for Mobile Communication Data Sheet Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC WT P.O. Box 80 17 09, 81617 Munich, GERMANY 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 Jun 15, 2004