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| SAW Components Data Sheet B7847 SAW Components Low-Loss Filter for Mobile Communication Data Sheet B7847 1960,0 MHz Chip sized SAW package QCS5E Features q Low-loss RF filter for mobile telephone q q q q q 0.735 0,075 2 3 PCS systems, receive path Usable passband 60 MHz Unbalanced to balanced operation Impedance transformation from 50 to 100 Low insertion loss and very high Tx blocking Package for Surface Mounted Technology (SMT) 0,38 0,075 0,44 5 4 bottom view 1 0,68 side view Terminals s Gold-plated Ni 2,0 1,4 top view Dimensions in mm, approx. weight 0,007 g Pin configuration 1 3, 4 2, 5 Input, unbalanced Output, balanced Case ground Type B7847 Ordering code B39202-B7847-K410 Marking and Package according to C61157-A7-A131 Packing according to F61074-V8151-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage ESD voltage Input power T Tstg VDC VESD PS - 40/+ 85 - 40/+ 85 5 50* 10 C C V V dBm Machine Model, 10 pulses * - acc. to JESD22-A115A (Machine Model), 10 negative & 10 positive pulses 2 Nov 9, 2004 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B7847 1960,0 MHz T = 25 C ZS = 50 ZL = 100 (balanced) || 22 nH min. typ. 1960,0 max. -- MHz Center frequency Maximum insertion attenuation 1930,0 ... 1990,0 Amplitude ripple (p-p) 1930,0 ... 1990,0 Input VSWR 1930,0 ... 1990,0 Output VSWR 1930,0 ... 1990,0 MHz MHz fC max MHz MHz -- -- 2,3 2,7 dB -- 0,9 1,3 dB -- 2,0 2,4 -- 2,1 2,5 Output phase balance ((S31)-(S21)+180) 1930,0 ... 1990,0 MHz Output amplitude balance (|S31/S21|) 1930,0 ... 1990,0 Attenuation 10,0 1600,0 1850,0 2040,0 2200,0 2800,0 ... 1600,0 ... 1850,0 ... 1910,0 ... 2200,0 ... 2800,0 ... 6000,0 MHz MHz MHz MHz MHz MHz -10 -- 10 degree MHz -1,4 -- 1,4 dB 40 30 24 25 30 40 50 35 27 29 39 47 -- -- -- -- -- -- dB dB dB dB dB dB 3 Nov 9, 2004 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B7847 1960,0 MHz T = -30 ... 85 C ZS = 50 ZL = 100 (balanced) || 22 nH min. typ. 1960,0 max. -- MHz Center frequency Maximum insertion attenuation 1930,6 ... 1989,4 Amplitude ripple (p-p) 1930,6 ... 1989,4 Input VSWR 1930,6 ... 1989,4 Output VSWR 1930,6 ... 1989,4 MHz MHz fC max MHz MHz -- -- 2,3 2,9 1) dB -- 0,9 1,7 dB -- 2,0 2,4 -- 2,1 2,5 Output phase balance ((S31)-(S21)+180) 1930,6 ... 1989,4 MHz Output amplitude balance (|S31/S21|) 1930,6 ... 1989,4 Attenuation 10,0 1600,0 1850,6 2040,0 2200,0 2800,0 1) 2) -10 -- 10 degree MHz -1,4 -- 1,4 dB ... 1600,0 ... 1850,6 ... 1909,4 ... 2200,0 ... 2800,0 ... 6000,0 MHz MHz MHz MHz MHz MHz 40 30 24 2) 25 30 40 50 35 27 29 39 47 -- -- -- -- -- -- dB dB dB dB dB dB T= +15C to +65C, 3,1 dB for T= -30C to +85C T= 0C to +65C, 20 dB for T= -30C to +85C 4 Nov 9, 2004 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B7847 1960,0 MHz T = -30 ... 85 C ZS = 50 ZL = 100 (balanced) || 22 nH min. Center frequency Maximum insertion attenuation 1930,0 ... 1990,0 Amplitude ripple (p-p) 1930,0 ... 1990,0 Input VSWR 1930,0 ... 1990,0 Output VSWR 1930,0 ... 1990,0 MHz -- MHz -- typ. 1960,0 max. -- MHz fC max MHz MHz -- -- 2,3 2,9 1) dB -- 0,9 1,9 dB 2,0 2,4 2,1 2,5 Output phase balance ((S31)-(S21)+180) 1930,0 ... 1990,0 MHz Output amplitude balance (|S31/S21|) 1930,0 ... 1990,0 Attenuation 10,0 1600,0 1850,0 2040,0 2200,0 2800,0 1) 2) -10 -- 10 degree MHz -1,4 -- 1,4 dB ... 1600,0 ... 1850,0 ... 1910,0 ... 2200,0 ... 2800,0 ... 6000,0 MHz MHz MHz MHz MHz MHz 40 30 23 2) 25 30 40 50 35 27 29 39 47 -- -- -- -- -- -- dB dB dB dB dB dB T= +15C to +65C, 3,3 dB for T= -30C to +85C T= 0C to +65C, 18 dB for T= -30C to +85C 5 Nov 9, 2004 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Transfer function (measured at room temperature): B7847 1960,0 MHz Transfer function (wideband, measured at room temperature): 6 Nov 9, 2004 SAW Components Low-Loss Filter for Mobile Communication Data Sheet B7847 1960,0 MHz Published by EPCOS AG SAW MC WT, P.O. Box 80 17 09, 81617 Munich, GERMANY TEL +49 89 636 09, FAX +49 89 636 2 26 89 (c) EPCOS AG 2004. 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. 7 Nov 9, 2004 |
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