915.3 MHz SAW Filter 21.8 MHz Bandwidth Part Number: SF0915BA03171S DESCRIPTION • • • 915.3 MHz SAW bandpass filter with 21.8 MHz bandwidth. 3.8 x 3.8 mm LCC package. RoHS compliant. TYPICAL PERFORMANCE 915 MHz Filter 0 -10 -20 S21 SPEC. Att.(dB) -30 -40 -50 -60 -70 -80 795 819 843 867 891 915 939 Freq.(MHz) 963 987 1011 1035 915 MHz Filter 0 -10 Att.(dB) -20 -30 S21 -40 -50 -60 -70 400 530 660 790 920 1050 1180 Freq.(MHz) 1310 1440 1570 1700 Spectrum Microwave 324 Clark Street, Worcester, MA 01606, USA • Phone 1-508-852-5400 • Fax 1-508-852-8456 www.SpectrumMicrowave.com DSSF0915BA03171S Rev C ECN 36650 8-Apr-2010 Page 1 of 3 915.3 MHz SAW Filter 21.8 MHz Bandwidth Part Number: SF0915BA03171S SPECIFICATION Parameter Center Frequency, FC 1 Insertion Loss at Fc Min Typ Max - 915.3 - Units MHz - 2.8 3.5 Lower 3 dB Band Edge 2 - - 904.4 Upper 3 dB Band Edge 2 926.2 - - - 40 80 ns 1.8 3 dB p-p Group Delay Variation (904.4 to 926.2 MHz) Amplitude Variation (904.4 to 926.2 MHz) dB MHz MHz Attenuation at 894 MHz 20 25 Attenuation (200 to 888.3 MHz) 2 35 - - dB 2 15 - - dB 40 - - dB Attenuation (888.3 to 894 MHz) Rejection (942.3 to 1400 MHz) 2 Input/Output Return Loss At Fc - 13 - dB Temperature Coefficient of Frequency - -36 - ppm/˚C Source/Load Impedance 50 Ambient Temperature Notes: - ohms 25 - ˚C 1. Defined as the average of the lower and upper 3 dB frequencies at room ambient. 2. All dB levels are defined relative to the insertion loss. MAXIMUM RATINGS Parameter Min Max Storage Temperature Range -40 85 ˚C Operating Temperature Range -20 75 ˚C - +15 dBm Input Power Level Units MATCHING CIRCUIT 2 5 Input 50 Ω Single-ended Output 50 Ω Single-ended 1,3,4,6 GND GND Note: Matching components are not required. Spectrum Microwave 324 Clark Street, Worcester, MA 01606, USA • Phone 1-508-852-5400 • Fax 1-508-852-8456 www.SpectrumMicrowave.com DSSF0915BA03171S Rev C ECN 36650 8-Apr-2010 Page 2 of 3 915.3 MHz SAW Filter 21.8 MHz Bandwidth Part Number: SF0915BA03171S PACKAGE OUTLINE Pad Configuration: Input: 2 Output: 5 Ground: 1,3,4,6 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 324 Clark Street, Worcester, MA 01606, USA • Phone 1-508-852-5400 • Fax 1-508-852-8456 www.SpectrumMicrowave.com DSSF0915BA03171S Rev C ECN 36650 8-Apr-2010 Page 3 of 3