868.30 MHz SAW Filter 1.30 MHz Bandwidth Part Number SF0868BA02655S DESCRIPTION • • • 868.30 MHz SAW bandpass filter with 1.30 MHz bandwidth. 3.8 x 3.8 mm ceramic LCC package, 6 pads. RoHS compliant. TYPICAL PERFORMANCE Amp 10 dB/div Amp 1 dB/div Phase 20 deg/div Delay 200 ns/div Center = 868.3 MHz, 10 MHz/div (125 kHz incr) S11 (818.3-918.3 MHz) S22 (818.3-918.3 MHz) Spectrum Microwave, Inc. 400 Nickerson Road, Marlborough, MA 01752, USA Phone 508-251-6400 Fax 508-251-6401 www.SpectrumMicrowave.com DSSF0868BA02655S Rev X6 10-Jan-10 Page 1 of 3 868.30 MHz SAW Filter 1.30 MHz Bandwidth Part Number SF0868BA02655S SPECIFICATION Parameter Min Typ Max Center Frequency, FC 868.30 Minimum Insertion Loss (IL) 3.4 3.8 3 dB Bandwidth 1.3 Passband Ripple (868.1 to 868.5 MHz) 0.6 2.0 Passband Ripple (868.0 to 868.6 MHz) 0.9 3.0 Attenuation (referenced to 0 dB absolute) 10 to 830 MHz 40 45 830 to 850 MHz 35 40 850 to 865.2 MHz 25 28 865.2 to 867 MHz 4 8 869.6 to 871 MHz 3 5.5 871 to 874.5 MHz 15 24 874.5 to 883 MHz 22 26 883 to 900 MHz 30 35 900 to 1000 MHz 40 45 Impedance at FC Input ZIN =RIN //CIN 210 Ohm // 2.1pF Output ZOUT =ROUT 210 Ohm // 2.1pF //C Ambient Temperature 25 Units MHz dB MHz dB p-p dB p-p dB dB dB dB dB dB dB dB dB ˚C MAXIMUM RATINGS Parameter Storage Temperature Range Operating temperature Range Input Power Level DC Voltage Min Max Units -45 -45 - 120 120 +17 6 ˚C ˚C dBm V MATCHING CIRCUIT Input 50 Ω Single ended 2 Output 50 Ω Single ended 5 All other pads GND GND Ls1=18 nH, Cp1=3 pF, Ls2=18 nH, Cp2=3 pF Notes: • Recommend ±2% toleranced matching components. Typical inductor Q=40. • Values shown are for reference only. Actual values are dependent upon board layout. Spectrum Microwave, Inc. 400 Nickerson Road, Marlborough, MA 01752, USA Phone 508-251-6400 Fax 508-251-6401 www.SpectrumMicrowave.com DSSF0868BA02655S Rev X6 10-Jan-10 Page 2 of 3 868.30 MHz SAW Filter 1.30 MHz Bandwidth Part Number SF0868BA02655S PACKAGE OUTLINE Units: mm Tolerances are typically ±0.15 mm except where indicated. Pad Configuration: Input: 2 Output: 5 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 MARKING SMI 2655S ∆YYWW Date Code (YY=Year, WW=Week) 1 Pad 1 indicator (ESD Symbol) 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, Inc. 400 Nickerson Road, Marlborough, MA 01752, USA Phone 508-251-6400 Fax 508-251-6401 www.SpectrumMicrowave.com DSSF0868BA02655S Rev X6 10-Jan-10 Page 3 of 3