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| SAW Components Data Sheet B3867 SAW Components Low-Loss Filter Data Sheet B3867 300,0 MHz Ceramic package DCC12A Features q q q q Low-loss IF filter for WLL Temperature stable High nearby selectivity Ceramic SMD package 7,62 1,0 1 2 3 4 5 1,7 2,3 bottom view 10 9 8 7 6 Terminals q Gold plated 1,6 3,81 side view 6,5 top view 13,3 Dimensions in mm, approx. weight 0,5 g Pin configuration 10 1 5 6 3, 8 2, 4, 7, 9 Input Input ground Output Output ground Ground Case Ground Type B3867 Ordering code B39301-B3867-H510 Marking and Package according to C61157-A7-A94 Packing according to F61074-V8163-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage Source power TA Tstg VDC Ps - 40/+ 85 - 40/+ 85 0 0 C C V dBm 2 Nov 09, 2004 SAW Components Low-Loss Filter Data Sheet Characteristics Operating temperature: Terminating source impedance: Terminating load impedance: B3867 300,0 MHz TA = -30 ... +70 C ZS = 50 and matching network ZL = 50 and matching network min. Center frequency (center between 3dB points) Minimum insertion attenuation (including matching network) Passband width1) rel 3 dB rel 40 dB Absolute group delay (at fC) Amplitude ripple (p-p) typ. 300,015 max. 300,090 MHz fC 299,910 min -- 18,0 19,0 dB B3,0dB B40dB 3,3 -- -- 3,35 4,75 1,75 -- 4,8 1,8 MHz MHz s fC 1,2 MHz Group delay ripple (p-p) fC 1,6 MHz Phase ripple (p-p) -- 0,8 1,1 dB -- 125 200 ns fC 1,6 MHz Return loss (Input and Output) fC 1,6 MHz Triple Transit Suppression Relative attenuation (relative to min)2) fC 6 MHz ... fC 40 MHz Temperature coefficient of frequency3) Turnover temperature 1) all bandwidths are centered at fc -- 5 10 10 37 rel 45 12 38 -- -- dB dB 50 - 0,036 20 -- -- -- dB ppm/K2 C TCf T0 -- -- 2) apart from two peaks at or around fC + 21 MHz with typically 45 dB attenuation 3) Temperature dependance of fc: fc(TA) = fc(T0)(1 + TCf(TA - T0)2) 3 Nov 09, 2004 SAW Components Low-Loss Filter Data Sheet Matching network (Element values depend upon PCB layout): B3867 300,0 MHz Ls2 Ls4 Cp1 Rp3 Cp5 Cp1 = 22 pF Ls2 = 33 nH Rp3 = 150 Ohm Ls4 = 18 nH Cp5 = 22 pF 4 Nov 09, 2004 SAW Components Low-Loss Filter Data Sheet Transfer function B3867 300,0 MHz Transfer function (pass band) 5 Nov 09, 2004 SAW Components Low-Loss Filter Data Sheet B3867 300,0 MHz Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC IS P.O. Box 80 17 09, 81617 Munich, GERMANY (c) EPCOS AG 2003. 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 Nov 09, 2004 |
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