Part Number 855969 1575.42 MHz SAW Filter Data Sheet Features For GPS applications Usable bandwidth 2.4 MHz Low loss No impedance matching required for operation at 50 Single-ended operation Ceramic Surface Mount Package (SMP) Hermetic RoHS compliant (2002/95/EC), Pb-free Pb Package Pin Configuration Surface Mount 3.00 x 3.00 x 1.22 mm Bottom View 1 2 3 1.22 NOM. 1.32 MAX. 0.69 3.00 65 4 0.75 Pin No. Description 1.50 2,5 Input/Output 3.00 1,3,4,6 Case ground 0.75 0.60 Dimensions shown are nominal in millimeters All tolerances are 0.15mm except overall length and width 0.10mm Body: Al O ceramic 2 3 Lid: Kovar, Ni plated Terminations: Au plating 0.5 - 1.0m, over a 2 - 6m Ni plating Subject to change or obsolescence without notice Rev B 13-Oct-2005 Page 1 of 5 Part Number 855969 1575.42 MHz SAW Filter Data Sheet (1) Electrical Specifications (2) o Operating Temperature Range: -40 to +85 C (3) Parameter Minimum Typical Maximum Unit Center Frequency - 1575.42 - MHz Maximum Insertion Loss 1574.22 - 1576.62 MHz - 1.3 1.8 dB Passband Ripple 1574.22 - 1576.62 MHz - 0.3 1 dB p-p Absolute Attenuation 10 - 1450 MHz 40 42 - dB 1450 - 1500 MHz 30 45 - dB 1625 - 1640 MHz 30 58 - dB 1640 - 2000 MHz 45 49 - dB 2000 - 3000 MHz 30 35 - dB Input/Output VSWR 1574.22 - 1576.62 MHz - 1.2:1 2:1 dB (4) Source Impedance: - 50 - (4) Load Impedance: - 50 - Notes: 1. All specifications are based on the test circuit shown below 2. In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical compliance over temperature 3. Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances 4. This is the optimum impedance in order to achieve the performance shown Test Circuit: 2 5 No impedance matching 50 50 50 Single-ended required 1,3,4,6 Subject to change or obsolescence without notice Rev B 13-Oct-2005 Page 2 of 5