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| SAW Components Data Sheet B3807 SAW Components Low-Loss Filter Data Sheet B3807 326,4 MHz Ceramic package QCC8C Features q Low-loss IF filter for W-CDMA base station q Usable bandwidth 15 MHz q Ceramic SMD package Terminals q Gold plated Dimensions in mm, approx. weight 0,10 g Pin configuration 7 7 6 3 2 1, 4, 5, 8 Input Input Ground Output Output Ground Ground 3 6 4,8 2 Type B3807 Ordering code B39331-B3807-U310 Marking and Package according to C61157-A7-A56 Packing according to F61074-V8070-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage Source power T Tstg VDC Ps -40/ +85 -40/ +85 0 15 C C V dBm 2 Aug 12, 2002 SAW Components Low-Loss Filter Data Sheet Characteristics Operating temperature: Terminating source impedance: Terminating load impedance: B3807 326,4 MHz T = -10 .. +80 C ZS=50 and matching network ZS=50 and matching network min. typ. 326,4 2,0 max. -- 4,0 MHz dB Nominal frequency Minimum insertion attenuation Amplitude ripple (p-p) fN-2,5 MHz...fN+2,5 MHz fN-7,5 MHz...fN+7,5 MHz Pass bandwidth rel 1,0 dB fN min -- -- -- -- 0,3 1,0 0,5 3,0 dB dB B1,0dB -- 15 20 -- -- MHz MHz B10dB rel 10 dB Relative attenuation (relative to min) 10,0 MHz ... ... fN -38,395 MHz ... fN -19,195 MHz ... fN - 18,0 MHz ... fN + 12,5 MHz ... fN + 30,0 MHz Group delay ripple (p-p) fN- 7,5 MHz...fN- 2,5 MHz fN- 2,5 MHz...fN+2,5 MHz fN+2,5 MHz...fN+7,5 MHz Return Loss fN-2,5 MHz...fN+2,5 MHz fN-7,0 MHz...fN+7,0 MHz fN-7,5 MHz...fN+7,5 MHz Impedance at fN (without matching)1 Input: ZIN = RIN || CIN Output: ZOUT= ROUT || COUT Temperature coefficient of frequency 1(port -- rel fN - 18,0 MHz fN -38,405 MHz fN -19,205 MHz fN - 12,5 MHz fN + 30,0 MHz fN + 450,0 MHz 40 43 43 13 11 25 50 50 50 15 13 30 -- -- -- -- -- -- dB dB dB dB dB dB -- -- -- 90 15 50 110 25 65 ns ns ns 10 8 5 11 10 8 -- -- -- dB dB dB -- -- 72 || 0,4 73 || 0,2 - 70 -- -- -- || pF || pF ppm/K TCf -- extensions directly at filter) 3 Aug 12, 2002 SAW Components Low-Loss Filter Data Sheet Matching network to 50 (Element values depend upon PCB layout) B3807 326,4 MHz Ls1 = 22 nH Cp2 = 2,7 pF Cp3 = 2,7 pF Ls4 = 22 nH 4 Aug 12, 2002 SAW Components Low-Loss Filter Data Sheet Normalized frequency response B3807 326,4 MHz Normalized frequency response (pass band) 5 Aug 12, 2002 SAW Components Low-Loss Filter Data Sheet B3807 326,4 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 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 Aug 12, 2002 |
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