44 MHz SAW Filter 6 MHz Bandwidth Part Number: SF0044BA01930S DESCRIPTION * * * 44 MHz SAW bandpass filter with 6 MHz bandwidth for Broadband Access. 24.6 x 9 mm SMP. RoHS compliant. TYPICAL PERFORMANCE Horizontal: Vertical from top: Frequency : Relative Magnitude : Relative magnitude : Phase Linearity : Group Delay Deviation : 1.2 10 1 3 50 MHz/div dB/div dB/div deg/div ns/div Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA * Phone 1-508-251-6400 * Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0044BA01930S Rev A 4-Feb-2010 ECN 36650 Page 1 of 3 44 MHz SAW Filter 6 MHz Bandwidth Part Number: SF0044BA01930S SPECIFICATION Parameter Center Frequency ( Fc) 1 Insertion Loss 2 1 dB Bandwidth 3 dB Bandwidth 38 dB Bandwidth Passband Amplitude Ripple 3 Passband Phase Ripple 3 Passband Group Delay Ripple 3 Rejection (10 to 39 MHz) Rejection (49 to 80 MHz) Absolute Delay Ambient Temperature Source / Load Impedance Temperature Coefficient of Frequency Substrate Material Notes: 1. 2. 3. 4. Min 43.8 5.50 6.00 40 40 - Typ Max Units 44.0 44.2 MHz 21.5 23 dB 5.70 MHz 6.10 MHz 7.60 8.00 MHz 0.4 0.6 dB p-p 1.5 3 deg p-p 50 80 ns p-p 45 dB 45 dB 2.00 s 25 C 50 -72 ppm/ C 128 Lithium Niobate Defined as the average of the lower and upper 3 dB frequencies. Value at 44 MHz. Measured over Fc +/- 2.59 MHz. Specifications are guaranteed over the operating temperature range. MAXIMUM RATINGS Parameter Storage Temperature Range Operating Temperature Range Input Power Level Min Max -40 20 85 30 10 Units C C dBm MATCHING CIRCUIT 10 5 Input 50 Single-ended Output 50 Single-ended 1 GND 6 GND 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 DSSF0044BA01930S Rev A 4-Feb-2010 ECN 36650 Page 2 of 3 44 MHz SAW Filter 6 MHz Bandwidth Part Number: SF0044BA01930S PACKAGE OUTLINE SUGGESTED FOOTPRINT Units: mm Package Material: Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 m min, over a 1.3-8.9 m Ni plating Tolerances are 0.15 mm except for the overall length, width and pad dimensions, which are nominal values. 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 DSSF0044BA01930S Rev A 4-Feb-2010 ECN 36650 Page 3 of 3