SF0044BA01382T APITECH | Alldatasheet

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Technical content

43.7 MHz SAW Filter

5.6 MHz Bandwidth

Part Number: SF0044BA01382T Spectrum Microwave, Inc. 400 Nickerson Road, Marlborough, MA 01752, USA /circle4/circle4 /circle4/circle4 Phone 508R251R6400 /circle4/circle4 /circle4/circle4 Fax 508R251R6401 www.SpectrumMicrowave.com DSSF0044BA01382T Rev X2 11IFebI11 Page 1 of 3

DESCRIPTION

  • 43.7 MHz SAW filter with 5.6 MHz bandwidth for VSB system MIIF applications.
  • 38.6 x 25.7 mm DIP package, 8 pins.
  • RoHS compliant . TYPICAL PERFORMANCE S11 (31.2R56.2 MHz) S22 (31.2R56.2 MHz)

Part Number: SF0044BA01382T Spectrum Microwave, Inc. 400 Nickerson Road, Marlborough, MA 01752, USA /circle4/circle4 /circle4/circle4 Phone 508R251R6400 /circle4/circle4 /circle4/circle4 Fax 508R251R6401 www.SpectrumMicrowave.com DSSF0044BA01382T Rev X2 11IFebI11 Page 2 of 3 SPECIFICATION Parameter Min Typ Max Units F_visual I 45.75 I MHz F_color I 42.17 I MHz F_audio I 41.25 I MHz Center Frequency (Nominal) I 43.7 I MHz Insertion Loss I 22 25 dB 1 dB Lower Band Edge I 40.5 40.9 MHz 1 dB Upper Band Edge 46.5 46.9 I MHz Passband Ripple (41.15I46.4 MHz) I 0.5 1 dB Phase Deviation (41.15I46.4 MHz) I 3 6 deg pIp GD Ripple (41.15I46.4 MHz) I 50 70 ns pIp Rejection (20I39.75 MHz) 50 55 I dB Rejection at 47.0 MHz 40 50 I dB Rejection (47.25I65 MHz) 50 55 I dB 2T K Factor I 0.55 I % Pulse to Bar Ratio I 1.2 I % Absolute Delay I 5 I us Ambient Temperature I 25 I º C Operating Temperature range 10 I 70 º C Source/Load Impedance 50 Ω Substrate Material YZ Lithium Niobate MAXIMUM RATINGS Parameter Min Typ Max Units Storage Temperature Range I40 50 85 ˚C Temperature Coefficient of Frequency (Tc) 2 I I90 I ppm/˚C Input Power Level I I +13 dBm MATCHING CIRCUIT Notes: 1. External matching components are not required. Input 50 Ω SingleIended Output 50 Ω SingleIended GND

Part Number: SF0044BA01382T Spectrum Microwave, Inc. 400 Nickerson Road, Marlborough, MA 01752, USA /circle4/circle4 /circle4/circle4 Phone 508R251R6400 /circle4/circle4 /circle4/circle4 Fax 508R251R6401 www.SpectrumMicrowave.com DSSF0044BA01382T Rev X2 11IFebI11 Page 3 of 3 PACKAGE OUTLINE ISO 9001 Registered 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 All specifications are believed to be accurate and reliable. However, Spectrum Microwave reserves the right to make changes without notice. © 2011 All rights reserved. SMI BA01382T ∆ YYDDD Date code (YY=year, DDD=day) Pin 1 identifier