326.4 MHz SAW Filter 10 MHz Bandwidth Part Number SF0326BA03198S DESCRIPTION • • • 326.4 MHz SAW bandpass filter with 10 MHz bandwidth. 7 x 5 mm ceramic LCC package. RoHS compliant. TYPICAL PERFORMANCE Amp 10 dB/div Amp 1 dB/div Phase 5 deg/div Delay 100 ns/div Center = 326.4 MHz, 10 MHz/div (125 kHz incr) S11 (276.4-376.4 MHz) S22 (276.4-376.4 MHz) Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0326BA03198S Rev A ECN 36650 19-Mar-2010 Page 1 of 3 326.4 MHz SAW Filter 10 MHz Bandwidth Part Number SF0326BA03198S SPECIFICATION Parameter Center Frequency, FC 1 Insertion Loss 2 Passband Ripple (321.4-331.4 MHz) Group Delay Deviation (321.4-331.4 MHz) Absolute Delay 1 dB bandwidth 2 Lower 1 dB Frequency Upper 1 dB Frequency 40 dB Bandwidth Relative Attenuation (10 to 306.4 MHz) 2 Relative Attenuation (306.4 to 312.4 MHz) 2 Relative Attenuation (340.4 to 346.4 MHz) 2 Relative Attenuation (346.4 to 500 MHz) 2 Input IP3 3 Source and Load Impedance Temperature Coefficient of Frequency Ambient Temperature Notes: Min 10 331.4 47 40 40 42 37.5 - Typ 326.4 8.2 0.5 35 580 14.4 319.5 333.9 23.3 50 45 44 44 50 -86 25 Max 10 1 60 750 321.4 25.5 - - Units MHz dB dB p-p ns p-p ns MHz MHz MHz MHz dB dB dB dB dBc ohms ppm/˚C ˚C 1. Reference frequency. Computed as mean of the 3 dB frequencies. 2. All dB values are referenced to the insertion loss value, which is recorded as minimum value in the passband. 3. Measured inside filter passband. MAXIMUM RATINGS Parameter Storage Temperature Range Operating Temperature Range Input Power Level Min Max -40 -20 - 85 85 10 Units ˚C ˚C dBm MATCHING CIRCUIT 9 4 Input 50 Ω Single ended Output 50 Ω Single ended 10 Ls1 = 27 nH Cp1 = 10 pF 5 Ls2 = 47 nH Cp2 = 10 pF Notes: • Recommend 2% or better tolerance matching components. Typical inductor Q=40. • Optimum values may change depending on board layout. Values shown are intended as a guide only. Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0326BA03198S Rev A ECN 36650 19-Mar-2010 Page 2 of 3 326.4 MHz SAW Filter 10 MHz Bandwidth Part Number SF0326BA03198S PACKAGE OUTLINE SMI BA03198S ∆ YYDDD Package Material: Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 µm min, over a 1.3-8.9 µm Ni plating SUGGESTED FOORPRINT Units: mm Tolerances are typically ±0.15 mm except where indicated. Pad Configuration: Input: 9 Input return: 10 Output: 4 Output return: 5 Ground: All other pads ISO 9001 Registered All specifications are believed to be accurate and reliable. However, Spectrum Microwave reserves the right to make changes without notice. © 2010 All rights reserved. Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0326BA03198S Rev A ECN 36650 19-Mar-2010 Page 3 of 3