SAW Components Data Sheet X 7351 P SAW Components X 7351 P 44,00 MHz Bandpass Filter Data Sheet Polymer package DOC14A 0,7 Features 2 4 6 7 1,5 1 Constant group delay Surface Mounted Technology (SMT) Unbalanced input option 1,1 bottom view 14 13 11 9 2,54 2,54 8 1,27 1,8 1,27 side view Terminals 10,8 3,8 Gold plated top view Dimensions in mm, approx. weight 0,14 g Pin configuration 1 14 4,9,11,13 2,6 7 8 Input Input Case - ground Ground Output Output 1 7 14 8 2,4,6,9,11,13 Type Ordering code X 7351 P B39440-X7351-P200 Marking and package according to C61157-A5-A1 Packing according to F61074-V8188-Z000 Maximum ratings Operable temperature range Storage temperature range DC voltage AC voltage TA Tstg VDC Vpp -25/+65 C -40/+85 0 10 C V V 2 between any terminals between any terminals Jan 30, 2004 SAW Components X 7351 P 44,00 MHz Bandpass Filter Data Sheet Characteristics Reference temperature: Terminating source impedance: Terminating load impedance: TA = 25 (45) C ZS = 50 ZL = 2k || 3pF min. Center frequency (center between 10 dB points) fC Insertion attenuation Reference level for the following data -- 44,06 (44,00) MHz 12,9 Pass bandwidth rel 3 dB rel 30 dB B3dB B30dB Amplitude ripple (p-p) 41,53 ... 46,59MHz typ. (44,00) 14,4 max. -- MHz 15,9 dB -- -- 6,0 7,7 -- -- MHz MHz -- 0,7 -- dB rel Relative attenuation 41,53 (41,47)MHz 46,59 (46,53)MHz 41,06 (41,00)MHz 47,06 (47,00)MHz 47,31 (47,25)MHz 39,81 (39,75)MHz Lower sidelobe 35,06 ... 38,56(35,00 ... 38,50)MHz 38,56 ... 40,06(38,50 ... 40,00)MHz Upper sidelobe 48,06 ... 50,06(48,00 ... 50,00)MHz 50,06 ... 55,06(50,00 ... 55,00)MHz Reflected wave signal suppression 1,2 s ... 6,0 s after main pulse (test pulse 250 ns, carrier frequency 44,06 MHz) -- -- 1,9 1,8 -- 36,0 0,2 0,4 2,9 2,8 6,0 42,0 -- -- 3,9 3,8 -- -- dB dB dB dB dB dB 40,0 35,0 46,0 40,0 -- -- dB dB 34,0 40,0 39,0 44,0 -- -- dB dB 42,0 50,0 -- dB -- 50 -- ns -- 1,5 ||11,6 1,4 || 4,3 -- k || pF -- k || pF -- ppm/K Group delay ripple (p-p) 41,53 ... 46,59MHz Impedance at 44,06 MHz Input: ZIN = RIN || CIN Output: ZOUT = ROUT || COUT Temperature coefficient of frequency -- TCf 3 -- Jan 30, 2004 -72 SAW Components X 7351 P 44,00 MHz Bandpass Filter Data Sheet Frequency response 4 Jan 30, 2004 SAW Components X 7351 P 44,00 MHz Bandpass Filter Data Sheet Frequency response Time domain response 5 Jan 30, 2004 SAW Components X 7351 P 44,00 MHz Bandpass Filter Data Sheet Published by EPCOS AG Surface Acoustic Wave Components Division, SAW CE MM PD P.O. Box 80 17 09, D-81617 Munchen 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. 6 Jan 30, 2004