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| SAW Components Data Sheet B3676 SAW Components Low-Loss Filter Data Sheet B3676 425,0 MHz Ceramic package QCC8C Features Low-loss filter for TETRA Usable bandwidth 10 MHz No matching required for operation at 50 Package for Surface Mounted Technology (SMT) q Hermetically sealed ceramic package q q q q Terminals q Gold-plated typ. 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 B3676 Ordering code B39431-B3676-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 TA Tstg VDC Ps -40 / +85 -40 / +85 0 10 C C V dBm source impedance 50 2 Oct 26, 2000 SAW Components Low-Loss Filter Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B3676 425,0 MHz TA = +15 ... +35 C ZS = 50 ZL = 50 min. Nominal frequency Maximum insertion attenuation 420,0 MHz ... 430,0 MHz Amplitude ripple (p-p) 420,0 MHz ... 430,0 MHz VSWR 420,0 MHz ... 430,0 MHz Absolute attenuation 0,3 MHz ... 350,0 MHz 350,0 MHz ... 400,0 MHz 455,0 MHz ... 471,0 MHz 490,0 MHz ... 512,0 MHz 525,0 MHz ... 553,0 MHz 560,0 MHz ... 593,0 MHz 593,0 MHz ... 910,0 MHz 910,0 MHz ... 1105,0 MHz 1105,0 MHz ... 2000,0 MHz abs 40 20 20 30 20 40 20 40 20 -- typ. 425,0 max. -- MHz fN max -- -- -- 2,5 4,0 dB 0,45 1,0 dB 1,4:1 2,0:1 55 45 27 60 60 60 50 42 25 -- -- -- -- -- -- -- -- -- dB dB dB dB dB dB dB dB dB Temperature coefficient of frequency TCf -- - 70 -- ppm/K 3 Oct 26, 2000 SAW Components Low-Loss Filter Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B3676 425,0 MHz TA = -30 ... +70 C ZS = 50 ZL = 50 min. Nominal frequency Maximum insertion attenuation 420,0 MHz ... 430,0 MHz Amplitude ripple (p-p) 420,0 MHz ... 430,0 MHz VSWR 420,0 MHz ... 430,0 MHz Absolute attenuation 0,3 MHz ... 350,0 MHz 350,0 MHz ... 400,0 MHz 455,0 MHz ... 471,0 MHz 490,0 MHz ... 512,0 MHz 525,0 MHz ... 553,0 MHz 560,0 MHz ... 593,0 MHz 593,0 MHz ... 910,0 MHz 910,0 MHz ... 1105,0 MHz 1105,0 MHz ... 2000,0 MHz abs 40 20 20 30 20 40 20 40 20 -- typ. 425,0 max. -- MHz fN max -- -- -- 3,0 5,0 dB 0,6 2,0 dB 1,4:1 2,0:1 55 45 27 60 60 60 50 42 25 -- -- -- -- -- -- -- -- -- dB dB dB dB dB dB dB dB dB Temperature coefficient of frequency TCf -- - 70 -- ppm/K 4 Oct 26, 2000 SAW Components Low-Loss Filter Data Sheet Transfer function B3676 425,0 MHz Transfer function (pass band; +15 C ... +35 C) 5 Oct 26, 2000 SAW Components Low-Loss Filter Data Sheet B3676 425,0 MHz Published by EPCOS AG Surface Acoustic Wave Components Division, OFW E NK 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 26, 2000 |
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