43.7 MHz SAW Filter 5.6 MHz Bandwidth Part Number: SF0044BA01382T DESCRIPTION • • • 43.7 MHz SAW filter with 5.6 MHz bandwidth for VSB system M-IF applications. 38.6 x 25.7 mm DIP package, 8 pins. RoHS compliant. TYPICAL PERFORMANCE S11 (31.2-56.2 MHz) S22 (31.2-56.2 MHz) Spectrum Microwave, Inc. 400 Nickerson Road, Marlborough, MA 01752, USA Phone 508-251-6400 Fax 508-251-6401 www.SpectrumMicrowave.com DSSF0044BA01382T Rev X2 11-Feb-11 Page 1 of 3 43.7 MHz SAW Filter 5.6 MHz Bandwidth Part Number: SF0044BA01382T SPECIFICATION Parameter F_visual F_color F_audio Center Frequency (Nominal) Insertion Loss 1 dB Lower Band Edge 1 dB Upper Band Edge Passband Ripple (41.15-46.4 MHz) Phase Deviation (41.15-46.4 MHz) GD Ripple (41.15-46.4 MHz) Rejection (20-39.75 MHz) Rejection at 47.0 MHz Rejection (47.25-65 MHz) 2T K Factor Pulse to Bar Ratio Absolute Delay Ambient Temperature Operating Temperature range Source/Load Impedance Substrate Material Min 46.5 50 40 50 10 Typ Max Units 45.75 MHz 42.17 MHz 41.25 MHz 43.7 MHz 22 25 dB 40.5 40.9 MHz 46.9 MHz 0.5 1 dB 3 6 deg p-p 50 70 ns p-p 55 dB 50 dB 55 dB 0.55 % 1.2 % 5 us 25 ºC 70 ºC 50 Ω YZ Lithium Niobate MAXIMUM RATINGS Parameter Storage Temperature Range Temperature Coefficient of Frequency (Tc) Input Power Level 2 Min Typ Max Units -40 - 50 -90 - 85 +13 ˚C ppm/˚C dBm MATCHING CIRCUIT Output 50 Ω Single-ended Input 50 Ω Single-ended GND Notes: 1. External matching components are not required. Spectrum Microwave, Inc. 400 Nickerson Road, Marlborough, MA 01752, USA Phone 508-251-6400 Fax 508-251-6401 www.SpectrumMicrowave.com DSSF0044BA01382T Rev X2 11-Feb-11 Page 2 of 3 43.7 MHz SAW Filter 5.6 MHz Bandwidth Part Number: SF0044BA01382T PACKAGE OUTLINE SMI BA01382T ∆ YYDDD Date code (YY=year, DDD=day) Pin 1 identifier Units: mm Tolerances are ± 0.15 mm except where indicated. Pin Configuration: Input: 1 Input return: 2 Output: 6 Output return: 5 Ground: 3,4,7,8 ISO 9001 Registered All specifications are believed to be accurate and reliable. However, Spectrum Microwave reserves the right to make changes without notice. © 2011 All rights reserved. Spectrum Microwave, Inc. 400 Nickerson Road, Marlborough, MA 01752, USA Phone 508-251-6400 Fax 508-251-6401 www.SpectrumMicrowave.com DSSF0044BA01382T Rev X2 11-Feb-11 Page 3 of 3