868 MHz SAW Filter 12 MHz Bandwidth Part Number SF0868BA02512S DESCRIPTION • • • 868 MHz SAW bandpass filter with a 12 MHz typical 3dB bandwidth; RF filter in low power wireless audio applications. 3.8 x 3.8 mm ceramic LCC package. RoHS compliant. TYPICAL PERFORMANCE Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0868BA02512S Rev A 30-Mar-2010 ECN 36650 Page 1 of 3 868 MHz SAW Filter 12 MHz Bandwidth Part Number SF0868BA02512S SPECIFICATION Parameter Min Typ Max Units - 868 - MHz Center Frequency, FC Insertion Loss 1 - 3.8 4.5 dB 1 - 1.0 1.5 dB p-p Stopband Rejection (824 to 828 MHz) 45 50 - dB Stopband Rejection (845 to 848 MHz) 35 40 - dB Stopband Rejection (888 to 891 MHz) 35 40 - dB Stopband Rejection (908 to 912 MHz) 45 50 - dB - 25 - ˚C Amplitude Ripple Terminating Impedance 50 Ambient Temperature Notes: ohms 1. Within the passband: 866 to 870 MHz. MAXIMUM RATINGS Parameter Storage Temperature Range Operating temperature Range Input Power Level DC Voltage between each terminal Min Max -40 -30 - 85 80 0 10 Units ˚C ˚C dBm V MATCHING CIRCUIT Output 50 Ω Single ended Input 50 Ω Single ended 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 DSSF0868BA02512S Rev A 30-Mar-2010 ECN 36650 Page 2 of 3 868 MHz SAW Filter 12 MHz Bandwidth Part Number SF0868BA02512S PACKAGE OUTLINE SUGGESTED FOOTPRINT MARKING 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 DSSF0868BA02512S Rev A 30-Mar-2010 ECN 36650 Page 3 of 3