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| SAW Components Data Sheet B3834 SAW Components Low-Loss Filter Data Sheet B3834 390,0 MHz Ceramic SMD package QCC8C Features q q q q Low-loss filter for TETRA Usable bandwidth 20 MHz No matching required for operation at 50 Package for Surface Mounted Technology (SMT) Terminals q Gold plated Dimensions in mm, approx. weight 0,10 g Pin configuration 2 3 6 7 1, 5 4, 8 Input Input ground Output Output ground Ground Case ground Type B3834 Ordering code B39391-B3834-U310 Marking and Package according to C61157-A7-A56 Packing according to F61074-V8070-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 Oct 17, 2001 SAW Components Low-Loss Filter Data Sheet Characteristics Operating temperature: Terminating source impedance: Terminating load impedance: B3834 390,0 MHz T = +25 C 50 50 min. Nominal frequency Maximum insertion attenuation 380,0 MHz ... 400,0 MHz Amplitude ripple (p-p) 380,0 MHz ... 400,0 MHz Absolute attenuation 0,1 MHz ... 349,0 MHz 434,825 MHz ... 454,825 MHz 489,650 MHz ... 509,650 MHz 599,300 MHz ... 619,300 MHz 619,300 MHz ... 1000,00 MHz Return loss (Input) 380,0 MHz ... 385,0 MHz 385,0 MHz ... 400,0 MHz Return loss (Output) 380,0 MHz ... 400,0 MHz Temperature coefficient of frequency typ. 390,0 max. -- MHz fN max -- -- -- abs 20 10 28 24 26 2,1 2,3 dB 0,6 0,9 dB 25 20 30 28 29 -- -- -- -- -- dB dB dB dB dB 8,0 10,0 9,0 12,0 -- -- dB dB 10,0 12,0 - 70 -- -- dB ppm/K TCf -- 3 Oct 17, 2001 SAW Components Low-Loss Filter Data Sheet Characteristics Operating temperature: Terminating source impedance: Terminating load impedance: B3834 390,0 MHz T = +5 ... +45 C 50 50 min. Nominal frequency Maximum insertion attenuation 380,0 MHz ... 400,0 MHz Amplitude ripple (p-p) 380,0 MHz ... 400,0 MHz Absolute attenuation 0,1 MHz ... 349,0 MHz 434,825 MHz ... 454,825 MHz 489,650 MHz ... 509,650 MHz 599,300 MHz ... 619,300 MHz 619,300 MHz ... 1000,00 MHz Return loss (Input) 380,0 MHz ... 385,0 MHz 385,0 MHz ... 400,0 MHz Return loss (Output) 380,0 MHz ... 400,0 MHz Temperature coefficient of frequency typ. 390,0 max. -- MHz fN max -- -- -- abs 20 10 28 24 26 2,2 2,5 dB 0,7 1,0 dB 25 20 30 28 29 -- -- -- -- -- dB dB dB dB dB 8,0 10,0 9,0 12,0 -- -- dB dB 10,0 12,0 - 70 -- -- dB ppm/K TCf -- 4 Oct 17, 2001 SAW Components Low-Loss Filter Data Sheet Characteristics Operating temperature: Terminating source impedance: Terminating load impedance: B3834 390,0 MHz T = -30 ... +80 C 50 50 min. Nominal frequency Maximum insertion attenuation 380,0 MHz ... 381,0 MHz 381,0 MHz ... 399,0 MHz 399,0 MHz ... 400,0 MHz Amplitude ripple (p-p) 380,0 MHz ... 381,0 MHz 381,0 MHz ... 399,0 MHz 399,0 MHz ... 400,0 MHz Absolute attenuation 0,1 MHz ... 349,0 MHz 434,825 MHz ... 454,825 MHz 489,650 MHz ... 509,650 MHz 599,300 MHz ... 619,300 MHz 619,300 MHz ... 1000,00 MHz Return loss (Input) 380,0 MHz ... 385,0 MHz 385,0 MHz ... 400,0 MHz Return loss (Output) 380,0 MHz ... 400,0 MHz Temperature coefficient of frequency typ. 390,0 max. -- MHz fN max -- -- -- -- -- -- -- abs 20 10 28 24 26 2,3 2,2 2,5 3,1 2,7 3,1 dB dB dB 0,7 0,7 0,7 1,5 1,0 1,5 dB dB dB 25 20 30 28 29 -- -- -- -- -- dB dB dB dB dB 8,0 10,0 9,0 12,0 -- -- dB dB 10,0 12,0 - 70 -- -- dB ppm/K TCf -- 5 Oct 17, 2001 SAW Components Low-Loss Filter Data Sheet Transfer function B3834 390,0 MHz Normalized Transfer function (pass band, +5 ... +45 C) 6 Oct 17, 2001 SAW Components Low-Loss Filter Data Sheet B3834 390,0 MHz Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC IS P.O. Box 80 17 09, D-81617 Munchen (c) EPCOS AG 2001. All Rights Reserved. Reproduction, publication and dissemination of this brochure and the information contained therein without EPCOS' prior express consent is prohibited. The information contained in this brochure describes the type of component and shall not be considered as guaranteed characteristics. 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 Oct 17, 2001 |
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