SF0350CD03102S SPECTRUM | Alldatasheet
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Technical content
350 MHz Filter
2.6 MHz Bandwidth
Part Number SF0350CD03102S Rev X2 15-Dec-04 Page 1 of 2 Integrated Circuit Systems • Surface Acoustic Wave Products
324 Clark Street, Worcester, MA 01606, USA • Phone 508-852-5400 • Fax 508-852-8456
www.icst.com QF12/3 Integrated Circuit Systems, Inc. TYPICAL PERFORMANCE Horizontal: 1.5 MHz/div Vertical (from top): Magnitude 10 dB/div Magnitude 1 dB/div Group Delay Deviation 70 ns/div SPECIFICATION Operating Temperature = 25 °C Parameter Min Typ Max Units Center Frequency 1 349.9 350 350.1 MHz Insertion Loss at 350 MHz 14 15 dB 0.5 dB Bandwidth 2 1.7 2.1 MHz 3 dB Bandwidth 2 2.6 2.7 MHz 20 dB Bandwidth 2 3.9 4 MHz 45 dB Bandwidth 2 4.9 6 MHz Group Delay Variation, 348.9 – 351.1 MHz 60 70 ns Source Impedance 50 Ω Load Impedance 50 Ω Substrate Material Quartz Temperature Sensitivity of Frequency ∆F/F0 = -[(T-T0)/5.4]2 Notes: 1. Mean of the 3dB frequencies, with dB defined relative to the response peak. 2. dB levels defined relative to the insertion loss at 350 MHz.
Part Number SF0350CD03102S Rev X2 15-Dec-04 Page 2 of 2 Integrated Circuit Systems • Surface Acoustic Wave Products www.icst.com QF12/3 Integrated Circuit Systems, Inc. PACKAGE OUTLINE Units: mm Pin Configuration: Input: 11 Input Return: 12 Output: 5 Output Return: 6 Ground: 1,2,3,4,7,8,9,10 MATCHING CIRCUIT Component values used in the Micro Networks test fixture: Ls1 = 27 nH Ls2 = 24 nH (inductor Q = 45) Cp1 = 33 pF Cp2 = 22 pF Notes: 1. Component values may change depending on board layout. 2. These component values were optimised for passband ripple. ISO 9001 Registered 11 5 1,2,3,4,6,7,8, 9,10,12 Ls1 Ls2 Cp1 Cp2