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| SAW Components Data Sheet B3891 SAW Components Low-Loss Filter Data Sheet B3891 71,0 MHz Ceramic package DCC12A Features s Low-loss IF filter for GSM/EDGE base station, s s s s 1,0 1 2 7,62 3 4 5 receive path Usable passband 250 kHz Balanced or unbalanced operation possible Temperature stable Ceramic SMD package 1,7 2,3 bottom view 10 9 8 7 6 3,81 1,6 Terminals s Gold plated side view 6,5 top view 13,3 Dim. in mm, aprox. weight 0,4 g Pin configuration 10, 1 5, 6 3, 8 2, 4, 7, 9 Input Output Ground Case ground Type B3891 Ordering code B39710-B3891-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 T Tstg VDC Ps -40 / +85 -40 / +85 0 10 C C V dBm 2 Feb 24, 2005 SAW Components Low-Loss Filter Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: T = 0 .. 70 C ZS = 200 balanced and matching network ZL = 200 balanced and matching network min. Nominal frequency Minimum insertion attenuation (including matching network) Passband width rel 1 dB Amplitude ripple fN 125 kHz Absolute group delay (at fN) Group delay ripple (p-p) fN 125 kHz Relative attenuation (relative to min) fN 300 kHz ... fN 500 fN 500 kHz ... fN 700 fN 700 kHz ... fN 3 @ fN 800 kHz fN 3 MHz ... fN 35 IM3 level f1 = fN- 0,8 MHz, input power -14 dBm f2 = fN- 1,6 MHz, input power -14 dBm @fN f1 = fN+ 0,8 MHz, input power -14 dBm f2 = fN+1,6 MHz, input power -14 dBm @fN Temperature coefficient of frequency 1) Turnover temperature 1) Temperature B3891 71,0 MHz typ. 71,0 6,5 max. -- 8,0 MHz dB fN min -- -- B1,0dB 250 290 -- kHz -- N -- rel kHz kHz MHz MHz IM3 0,6 2,1 1,0 2,3 dB s 1,9 0,5 1,5 s 14 30 39 41 43 18 35 45 45 60 -- -- -- -- -- dB dB dB dB dB -- -- -95 dBm -- -- - 0,036 25 -95 -- -- dBm ppm/K2 C TCf T0 -- -- dependance of fc: fc(TA) = fc(T0)(1 + TCf(TA - T0)2) 3 Feb 24, 2005 SAW Components Low-Loss Filter Data Sheet Characteristics (extended temperature range) Operating temperature range: Terminating source impedance: Terminating load impedance: T = -40 .. +85 C ZS = 200 balanced and matching network ZL = 200 balanced and matching network min. Nominal frequency Minimum insertion attenuation (including matching network) Passband width rel 1 dB Amplitude ripple (p-p) fN 125 kHz Absolute group delay (at fN) Group delay ripple (p-p) fN 125 kHz Relative attenuation (relative to min) fN 300 kHz ... fN 500 fN 500 kHz ... fN 700 fN 700 kHz ... fN 3 @ fN 800 kHz fN 3 MHz ... fN 35 IM3 level f1 = fN- 0,8 MHz, input power -14 dBm f2 = fN- 1,6 MHz, input power -14 dBm @fN f1 = fN+ 0,8 MHz, input power -14 dBm f2 = fN+1,6 MHz, input power -14 dBm @fN Temperature coefficient of frequency 1) Turnover temperature 1) Temperature B3891 71,0 MHz typ. 71,0 6,5 max. -- 8,5 MHz dB fN min -- -- B1,0dB 250 290 -- kHz -- N -- rel kHz kHz MHz MHz IM3 0,6 2,1 1,5 2,3 dB s 1,9 0,5 1,5 s 12 30 39 41 43 18 35 45 45 60 -- -- -- -- -- dB dB dB dB dB -- -- -95 dBm -- -- - 0,036 25 -95 -- -- dBm ppm/K2 C TCf T0 -- -- dependance of fc: fc(TA) = fc(T0)(1 + TCf(TA - T0)2) 4 Feb 24, 2005 SAW Components Low-Loss Filter Data Sheet Matching network to 200 Transformers are only required for measurement in a 50 environment B3891 71,0 MHz Cs1 = Cs2 = 12 pF Lp1 = 220 nH Element values depend upon board layout Cs3 = Cs4 = 18 pF Lp2 = 180 nH 5 Feb 24, 2005 SAW Components Low-Loss Filter Data Sheet Normalized frequency response B3891 71,0 MHz Normalized frequency response (pass band) 6 Feb 24, 2005 SAW Components Low-Loss Filter Data Sheet B3891 71,0 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 Feb 24, 2005 |
Price & Availability of B39710-B3891-H510
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