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 Single ended 10 5 1 6 Output 75 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 m min, over a 1.3-8.9 m 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. (c) 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