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| SAW Components Data Sheet B3817 SAW Components Low-Loss Filter Data Sheet B3817 208,0 MHz Ceramic package QCC10B Features q q q q IF low-loss filter for W-CDMA base station Temperature stable Usable bandwidth 3,84 MHz Ceramic SMD package Terminals q Gold plated Dimensions in mm, appr. weight 0,23 g Pin configuration 10 9 5, 4 1, 3, 6, 8 2, 7 Input Input ground Balanced output Case ground To be grounded Type B3817 Ordering code B39211-B3817-Z710 Marking and Package according to C61157-A7-A49 Packing according to F61074-V8172-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 0 C C V dBm 2 May 30, 2005 SAW Components Low-Loss Filter Data Sheet B3817 208,0 MHz Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: T = 0 ... 70 C ZS = 50 and matching network ZL = 200 and matching network min. typ. 208,0 max. -- MHz Nominal frequency Minimum insertion attenuation (including matching network) fN 1,92 MHz Passband width rel 1 dB Amplitude ripple (p-p) fN min -- -- 11,7 13,0 dB B1dB -- 4,2 -- MHz fN 1,92 MHz Phase ripple (p-p) -- 0,7 1,0 dB fN 1,92 MHz Phase ripple (rms) -- 7 10 fN 1,92 MHz Absolute group delay mean value withinfN 1,92 MHz Relative attenuation (relative to min) fN 2,53 MHz ... fN 2,70 MHz fN 2,70 MHz ... fN 2,75 MHz fN 2,75 MHz ... fN 2,90 MHz fN 2,90 MHz ... fN 3,30 MHz fN 3,30 MHz ... fN 10 MHz fN 10 MHz ... fN 28 MHz fN 28 MHz ... fN 60 MHz Input IP3 Temperature coefficient of frequency1) Turnover temperature 1) Temperature -- mean 790 rel 9 15 20 25 30 40 55 40 1,1 -- rms 795 800 ns 10 20 30 30 35 50 60 -- - 0,036 25 -- -- -- -- -- -- -- -- -- -- dB dB dB dB dB dB dB dBm ppm/K2 C TCf T0 -- -- dependance of fc: fc(TA) = fc(T0)(1 + TCf(TA - T0)2) 3 May 30, 2005 SAW Components Low-Loss Filter Data Sheet B3817 208,0 MHz Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: T = -40 ... 85 C ZS = 50 and matching network ZL = 200 and matching network min. typ. 208,0 max. -- MHz Nominal frequency Minimum insertion attenuation (including matching network) fN 1,92 MHz Passband width rel 1 dB Amplitude ripple (p-p) fN min -- -- 11,7 13,5 dB B1dB -- 4,2 -- MHz fN 1,92 MHz Phase ripple (p-p) -- 0,7 1,0 dB fN 1,92 MHz Phase ripple (rms) -- 7 10 fN 1,92 MHz Absolute group delay mean value withinfN 1,92 MHz Relative attenuation (relative to min) fN 2,53 MHz ... fN 2,70 MHz fN 2,70 MHz ... fN 2,75 MHz fN 2,75 MHz ... fN 2,90 MHz fN 2,90 MHz ... fN 3,30 MHz fN 3,30 MHz ... fN 10 MHz fN 10 MHz ... fN 28 MHz fN 28 MHz ... fN 60 MHz Input IP3 Temperature coefficient of frequency1) Turnover temperature 1) Temperature -- mean 790 rel 8 15 20 25 30 40 55 40 1,1 -- rms 795 800 ns 10 20 30 30 35 50 60 -- - 0,036 25 -- -- -- -- -- -- -- -- -- -- dB dB dB dB dB dB dB dBm ppm/K2 C TCf T0 -- -- dependance of fc: fc(TA) = fc(T0)(1 + TCf(TA - T0)2) 4 May 30, 2005 SAW Components Low-Loss Filter Data Sheet Matching network (element values depend on PCB layout): B3817 208,0 MHz Ls2 Cp1 Lp3 Ls4 Cp5 Ls4 4:1 Cp5 = 22 pF Cp1 = 39 pF Ls2 = 68 nH Lp3 = 390 nH Ls4 = 47 nH 5 May 30, 2005 SAW Components Low-Loss Filter Data Sheet Transfer function B3817 208,0 MHz Transfer function (pass band) 6 May 30, 2005 SAW Components Low-Loss Filter Data Sheet B3817 208,0 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 2005. 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 May 30, 2005 |
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