Part Number 855849 1880 MHz SAW Filter Data Sheet Features For PCS applications Usable bandwidth 60 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 1.50 Pin No. Description 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 C 13-Oct-2005 Page 1 of 5 Part Number 855849 1880 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 - 1880 - MHz Maximum Insertion Loss 1850 - 1910 MHz - 2.4 4 dB In Band Ripple 1850 - 1910 MHz - 0.5 2.5 dB p-p Absolute Attenuation DC - 1660 MHz 20 40 - dB 1660 - 1721 MHz 30 42 - dB 1721 - 1800 MHz 20 28 - dB 1930 - 1990 MHz 7 20 - dB 2000 - 2040 MHz 25 36 - dB 2040 - 2480 MHz 31 36 - dB 3700 - 3820 MHz 25 48 - dB Input/Output Return Loss 1850 - 1910 MHz 7.4 10 - 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 50 No impedance matching 50 50 Single-ended required 1,3,4,6 Subject to change or obsolescence without notice Rev C 13-Oct-2005 Page 2 of 5