70 MHz SAW Filter 35 MHz Bandwidth Part Number: SF0070BA02489S DESCRIPTION • • • 70 MHz SAW bandpass filter with 35 MHz bandwidth. 13.3 x 6.5 mm ceramic LCC package. RoHS compliant. TYPICAL PERFORMANCE 50. ns/" Horizontal: Vertical (from top): S11 (10-130 MHz) Frequency : Magnitude : Magnitude : Phase Deviation : Group Delay : 12 10 1 5 50 MHz /div dB/div dB/div deg/div ns/div S22 (10-130 MHz) Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0070BA02489S Rev A ECN 36650 9-Feb-2010 Page 1 of 3 70 MHz SAW Filter 35 MHz Bandwidth Part Number: SF0070BA02489S SPECIFICATION Parameter Center Frequency, FC Minimum Insertion Loss 1 Lower 1.5 dB band Edge 3 Upper 1.5 dB band Edge 3 Lower 40 dB band Edge 3 Upper 40 dB band Edge 3 Relative Attenuation (10 to 37 MHz) 3 Relative Attenuation (37 to 47 MHz) 3 Relative Attenuation (92 to 103 MHz) 3 Relative Attenuation (103 to 170 MHz) 3 Absolute Delay Amplitude Ripple 2 Amplitude Ripple (any 1.25 MHz BW) 2 Source/Load Impedance (differential) Temperature Coefficient of Frequency Ambient Temperature Notes: Min 87.50 47.00 45 40 40 45 - Typ 70 24.2 51.93 88.08 48.60 91.40 48 42 42 50 0.67 0.8 0.35 50 -74 40 Max 25 52.50 92.00 1 1.5 0.5 Units MHz dB MHz MHz MHz MHz dB dB dB dB us dB p-p dB p-p ohms ppm/˚C ˚C Min -40 -10 - Max 85 80 +10 Units ˚C ˚C dBm 1. Measured with 50Ω analyzer. 2. Measured within the 1.5 dB bandwidth. 3. Measured relative to the Insertion Loss Value. MAXIMUM RATINGS Parameter Storage Temperature Range Operating Temperature Range Input Power Level MATCHING CIRCUIT 11 5 Input 50 Ω Single-ended Output 50 Ω Single-ended GND Typical Matching Components: Ls1 = 270 nH 12 6 GND Ls2 = 660 nH Notes: 1. Recommend +/-2% tolerance inductors. Inductor Q=40. 2. Component values shown are for reference only and may change depending on board layout. Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0070BA02489S Rev A ECN 36650 9-Feb-2010 Page 2 of 3 70 MHz SAW Filter 35 MHz Bandwidth Part Number: SF0070BA02489S PACKAGE OUTLINE SUGGESTED FOOTPRINT Units: mm Tolerances are ±0.15 mm except where indicated. Pad Configuration: Input: 11 Input Return: 12 Output: 5 Output Return: 6 Ground: 1,2,3,4,7,8,9,10 Package Material: Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 µm min, over a 1.3-8.9 µm Ni plating 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 DSSF0070BA02489S Rev A ECN 36650 9-Feb-2010 Page 3 of 3