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| SAW Components Preliminary Data B4048 SAW Components Low-Loss Filter for Mobile Communication Preliminary Data B4048 1200,0 MHz Ceramic package QCC8D Features s Low-loss IF filter for wireless LAN s Balanced to balanced operation s No matching network required for operation s s s s at 200 Low amplitude ripple Low group delay ripple Usable passband 20 MHz Package for Surface Mounted Technology (SMT) Terminals s Gold-plated Ni Dimensions in mm, approx. weight 0,037 g Pin configuration 1 2 3, 7 5 6 4, 8 Balanced Input Balanced Input or input grounded To be grounded Balanced output Balanced output or output ground Case ground, to be grounded Type B4048 Ordering code B39122-B4048-U810 Marking and Package according to C61157-A7-A67 Packing according to F61074-V8101-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operating temperature range T Storage temperature range Tstg DC voltage VDC Input power max. 10 /+ 85 - 40 /+ 85 0 0 C C V dBm source and load impedance 200 continuous wave signal PIN 2 Oct 23, 2000 SAW Components Low-Loss Filter for Mobile Communication Preliminary Data Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B4048 1200,0 MHz T ZS ZL = 10C to 85C = 200 = 200 min. typ. 1200,0 max. -- MHz Center frequency Maximum insertion attenuation 1190,0 ... 1210,0 MHz Amplitude ripple (p-p) 1190,0 ... 1210,0 MHz Group delay ripple (p-p) 1190,0 ... 1210,0 MHz Group delay 1190,0 ... 1210,0 MHz VSWR 1190,0 ... 1210,0 MHz Absolute attenuation 0,0 ... 1100,0 MHz 1100,0 ... 1160,0 MHz 1160,0 ... 1170,0 MHz 1230,0 ... 1240,0 MHz 1240,0 ... 1800,0 MHz 1800,0 ... 4000,0 MHz fC max -- -- -- 3,4 4,2 dB 1,3 2,0 dB -- 8,6 20,0 ns 25,0 41,5 55,0 ns -- 43,0 40,0 32,0 30,0 40,0 35,0 1,4 1,6 49,0 47,0 40,0 38,0 44,0 42,0 -- -- -- -- -- -- 3 Oct 23, 2000 SAW Components Low-Loss Filter for Mobile Communication Preliminary Data Transfer function B4048 1200,0 MHz Transfer function (passband) 4 Oct 23, 2000 SAW Components Low-Loss Filter for Mobile Communication Preliminary Data Transfer function (wideband) B4048 1200,0 MHz VSWR 5 Oct 23, 2000 SAW Components Low-Loss Filter for Mobile Communication Preliminary Data B4048 1200,0 MHz Published by EPCOS AG Surface Acoustic Wave Components Division, OFW E MF P.O. Box 80 17 09, D-81617 Munchen (c) EPCOS AG 1999. All Rights Reserved. As far as patents or other rights of third parties are concerned, liability is only assumed for components per se, not for applications, processes and circuits implemented within components or assemblies. The information describes the type of component and shall not be considered as assured characteristics. Terms of delivery and rights to change design reserved. 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 Oct 23, 2000 |
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