126 MHz SAW Filter 32 MHz Bandwidth Part Number SF0126BA03086S DESCRIPTION • • • 126 MHz SAW bandpass filter with 32 MHz bandwidth. 9 x 7 mm ceramic LCC package. RoHS compliant. TYPICAL PERFORMANCE Horizontal: Vertical: Frequency : Relative Magnitude : Relative Magnitude : Phase Linearity : Group Delay : 12 10 1 10 50 S11 (66-186 MHz) MHz/div dB/div dB/div deg/div ns/div S22 (66-186 MHz) Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0126BA03086S Rev A ECN 36650 22-Feb-2010 Page 1 of 3 126 MHz SAW Filter 32 MHz Bandwidth Part Number SF0126BA03086S SPECIFICATION Parameter Center Frequency, FC 1 Insertion Loss 2 Lower 1 dB Frequency Upper 1 dB Frequency Passband Ripple 3 Phase Deviation from Linear 5,6 Lower 40 dB Frequency Upper 40 dB Frequency Absolute Delay Temperature Coefficient of frequency (Tc) 4 Source and Load Impedance Ambient Temperature (Tref) Notes: 1. 2. 3. 4. 5. 6. Min 142 90 - Typ 126 11.5 106.4 144.6 0.7 4 103.1 152.2 0.69 -90 50 25 Max 13 110 1.5 5 158 1 - Units MHz dB MHz MHz dB p-p deg p-p MHz MHz us ppm/˚C ohms ˚C Average of lower and upper 3 dB frequencies. Average over 110 to 142 MHz. Evaluated over 110 to 142 MHz. Typical change of filter frequency response with temperature is ∆f = (T-Tref)*Tc*Fc Response is time gated 0.2~1.2 us for evaluation of phase deviation Specified over each of these frequency bands: Band 1: 116 to 133 MHz Band 2: 110 to 119 MHz Band 3: 130 to 139 MHz Band 4: 119 to 136 MHz Band 5: 113 to 122 MHz Band 6: 133 to 142 MHz Band 7: 115 to 132 MHz MAXIMUM RATINGS Parameter Storage Temperature Range Input Power Level Min Max -40 - 85 13 Units ˚C dBm MATCHING CIRCUIT Input 50 Ω Single ended Output 50 Ω Single ended GND Typical Component values: GND Lp1 = 91 nH Ls1 = 82 nH Lp2 = 68 nH Ls2 = 82 nH Notes: • Recommend 2% or better tolerance matching components. Typical inductor Q=40. • Optimum values may change depending on board layout. Values shown are intended as a guide only. Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0126BA03086S Rev A ECN 36650 22-Feb-2010 Page 2 of 3 126 MHz SAW Filter 32 MHz Bandwidth Part Number SF0126BA03086S PACKAGE OUTLINE SUGGESTED FOOTPRINT Units: mm Tolerances are ±0.15 mm except where indicated. Pad Configuration: Input: 9 Output: 4 Ground: all other pads 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 DSSF0126BA03086S Rev A ECN 36650 22-Feb-2010 Page 3 of 3