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| SAW Components Data Sheet B3893 SAW Components Low-Loss Filter Data Sheet B3893 248,6 MHz Ceramic package QCC12C Features 2,54 1,0 q Low-loss IF filter for GSM-EDGE base station q Clean-up Filter q Ceramic SMD package 2,54 111 11 11 000 00 00 111 11 11 000 00 00 111 111 11 11 11 000 000 00 00 00 111 111 11 11 11 000 000 00 00 00 111 111 000 000 000 11 00 111 000 111 11 00 12 11 1 2 3 1,4 4 bottom view Terminals q Gold plated 1,48 111 000 11 00 111 000 11 00 111 000 111 111 11 11 11 000 000 00 00 00 11 00 111 11 11 000 00 00 111 11 00 000 00 00 111 11 11 000 00 11 10 9 8 7 0,6 111 000 111 000 111 000 111 000 111 000 11 00 11 00 11 00 11 00 11 00 11 00 11 00 11 00 11 00 11 00 6 5 side view 5,0 top view 7,0 Dimensions in mm, approx. weight 0,2 g Pin configuration 12 2 4, 6 1, 7, 8, 10 3, 9 Input Input ground balanced output to be grounded Case ground 12 4 2 6 3,9 Type B3893 Ordering code B39251-B3893-H310 Marking and Package according to C61157-A7-A95 Packing according to F61074-V8170-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage Source power Source power T Tstg VDC Ps Ps -30 / +80 -40 / +85 0 10 20 C C V dBm dBm t <= 100 hours 2 Jul 16, 2004 SAW Components Low-Loss Filter Data Sheet Characteristics Operating temperature: Terminating source impedance: Terminating load impedance: B3893 248,6 MHz T = -20 C to 80 C ZS = 50 ZL = 200 min. typ. 248,6 max. -- MHz Nominal frequency Minimum insertion attenuation (including losses in matching network) Passband width rel 3,0 dB Amplitude ripple (p-p) fN min -- -- 1,3 3,5 dB B3,0dB 5,0 7,2 -- MHz fN 120,0 kHz Group delay ripple (p-p) -- 0,2 0,5 dB fN 120,0 kHz Relative attenuation (relative to min) 10,0 MHz ... fN - 29,2 MHz @ fN + 22,80 MHz @ fN + 52,00 MHz @ fN + 74,80 MHz @ fN + 104,0 MHz @ fN + 126,8 MHz Temperature coefficient of frequency rel -- 30 100 ns 45 45 45 45 45 45 70 60 70 70 55 70 -36 -- -- -- -- -- -- -- dB dB dB dB dB dB ppm/K TCf -- 3 Jul 16, 2004 SAW Components Low-Loss Filter Data Sheet Normalized transfer function: B3893 248,6 MHz Normalized transfer function (pass band): 4 Jul 16, 2004 SAW Components Low-Loss Filter Data Sheet B3893 248,6 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 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. 5 Jul 16, 2004 |
Price & Availability of B39251-B3893-H310
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