SAWTEK855914

w w w . D a t a S h e e t 4 U . c o m Data Sheet Features For 3G applications 15 MHz bandwidth for high data rates High attenuation Single-ended operation at 50Ω Ceramic Surface Mount Package (SMP) Small size Part Number 855914 326.4 MHz SAW Filter Package Surface Mount 7.01 x 5.51 x 1.63 mm Pin Configuration Bottom View 1 2 3 12 0.76 1.63 NOM. 1.78 MAX. 4 5 6 11 10 7.01 1.27 9 8 7 1.70 5.51 1.27 Pin No. 4 10 1,2,3,5,6 7,8,9,11,12 Description Output Input Case ground Case ground 0.79 1.14 Dimensions shown are nominal in millimeters All tolerances are ±0.15mm except overall length and width ±0.13mm Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 0.5 - 1.0µm, over a 2 - 6µm Ni plating Subject to change or obsolescence without notice Rev C 09-Sep-2002 Page 1 of 5 www.DataSheet4U.com Data Sheet Temperature Range: (2) -10 to +80 oC Part Number 855914 326.4 MHz SAW Filter Electrical Specifications (1) Parameter (3) Center Frequency Minimum Insertion Loss 2 dB Lower Frequency 2 dB Upper Frequency 2 dB Bandwidth 40 dB Lower Frequency 40 dB Upper Frequency 40 dB Bandwidth Relative Attenuation 10 - 276.4 MHz 276.4 - 306.4 MHz 346.4 - 376.4 MHz 376.4 - 450 MHz Amplitude Ripple 323.9 - 328.9 MHz Group Delay Variation 318.9 - 333.9 MHz Input VSWR 318.9 - 333.9 MHz Output VSWR 318.9 - 333.9 MHz Source Impedance (4) Load Impedance (4) Notes: 1. 2. 3. 4. Minimum 333.9 15 313.9 50 45 45 50 - Typical 326.4 12.61 317.77 335.18 17.4 3...