44 MHz SAW Filter 5.4 MHz Bandwidth Part Number SF0044BA03190S DESCRIPTION • • • 44 MHz SAW bandpass filter with 5.4 MHz bandwidth for digital RF signal processing. 24.6 x 9 mm 10 pad ceramic LCC. RoHS compliant. TYPICAL PERFORMANCE Amp 10 dB/div Amp 1 dB/div Phase 5 deg/div Delay 50 ns/div Center = 44 MHz, 4 MHz/div (50 kHz incr) S11 (24-64 MHz) S22 (24-64 MHz) Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0044BA03190S Rev A ECN 36650 4-Feb-2010 Page 1 of 3 44 MHz SAW Filter 5.4 MHz Bandwidth Part Number SF0044BA03190S SPECIFICATION Parameter Center Frequency, FC 1 Insertion Loss at Fc Passband Ripple (41.3 to 46.7 MHz) Response at 41.25 and 46.75 MHz Group Delay Variation 2, 3 Absolute Delay Attenuation at 38 MHz 2 Attenuation at 39.75 MHz 2 Attenuation at 40.25 MHz 2 Attenuation at 40.45 MHz 2 Attenuation at 47.45 MHz 2 Attenuation at 47.6 MHz 2 Attenuation at 48.7 MHz 2 Attenuation at 50.0 MHz 2 Attenuation at 51.75 MHz 2 Rejection (20 to 38 MHz) 2 Rejection (52 to 70 MHz) 2 Source and Load Impedance Temperature Coefficient of Frequency Ambient Temperature Notes: Min 40 45 35 10 15 30 40 40 45 35 35 - Typ 44 22.4 0.7 1 35 2.35 46 47 44 38 42 44 48 48 55 44 48 75 -86 25 Max 25 1 1.5 45 - - Units MHz dB dB p-v dB ns p-v us dB dB dB dB dB dB dB dB dB dB dB 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. 3. A 2% smoothing factor (100 KHz) from 41.3 to 46.7 MHz shall be allowed. MAXIMUM RATINGS Parameter Storage Temperature Range Operating temperature Range Input Power Level Min Max -40 15 - 85 65 13 Units ˚C ˚C dBm MATCHING CIRCUIT Input 75 Ω Single ended 10 5 1 6 Output 75 Ω Single ended Note: External matching components are not required. Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0044BA03190S Rev A ECN 36650 4-Feb-2010 Page 2 of 3 44 MHz SAW Filter 5.4 MHz Bandwidth Part Number SF0044BA03190S PACKAGE OUTLINE SUGGESTED FOOTPRINT SMI BA03190S ∆ YYDDD Units: mm Tolerances are ±0.15 mm except where indicated. Package Material: Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 µm min, over a 1.3-8.9 µm Ni plating Pad Configuration: Input: 10 Input return: 1 Output: 5 Output return: 6 Ground: 2,3,4,7,8,9 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 DSSF0044BA03190S Rev A ECN 36650 4-Feb-2010 Page 3 of 3