SF0917BA03231S SAW Filter 916.5 MHz SAW Bandpass Filter, 500 kHz Bandwidth • 3.8 x 3.8 mm Ceramic LCC, 8 Pads • RoHS Compliant These filters are manufactured on quartz, which provides optimal temperature performance and are available from 80 -1600 MHz. This TCRF is designed for narrowband IF filtering such as in satellite transponders, directional finders and anti-jam modems. Other packaging styles are available for more rugged environments and applications. Standard part numbers as well as custom solutions are available. Please contact sales for more information. TYPICAL PERFORMANCE Center = 916.5 MHz, 4 MHz/div (50 kHz incr) 8/2012 SPECIFICATION Parameter Center Frequency, (Fc) Minimum Insertion Loss Absolute Delay Amplitude Ripple (916.25-916.75 MHz) 1 dB Bandwidth 2 3 dB Bandwidth 2 20 dB Bandwidth 2 Relative Attenuation (10-895 MHz) 2 Relative Attenuation (895-906 MHz) 2 Relative Attenuation (906-910 MHz) 2 Relative Attenuation (922-925 MHz) 2 Relative Attenuation (925-933 MHz) 2 Relative Attenuation (933-940 MHz) 2 Relative Attenuation (940-1100 Hz) 2 Turnover Temperature Temperature Coefficient of Frequency Source and Load Impedance Ambient Temperature (Tref) 1 Notes: Min Typ Max Units 500 30 30 25 32 14 30 30 - 916.5 4.6 0.62 0.9 560 760 2.25 35 36 37 33.5 34 36 35 5 -0.032 50 25 6 3 900 - MHz dB us dB p-p kHz kHz MHz dB dB dB dB dB dB dB °C ppm/°C2 ohms °C - - 1. Reference frequency. Computed as mean of the 3 dB frequencies. 2. All dB values are referenced to the insertion loss value. 3. Typical shift of frequency response with temperature is: Δf = (T-Tref)2*Tc*Fc MAXIMUM RATINGS Parameter Min Max Units Storage Temperature Range Operating Temperature Range (T) Input Power Level -40 -40 - 85 85 13 °C °C dBm MATCHING CIRCUIT Notes: • Recommend 2% or better tolerance matching components. Typical inductor Q=40. • Values may change depending on board layout. Ones shown are intended as a guide only. 8/2012 PACKAGE OUTLINE Units: mm Tolerances are ± 0.15 mm except where indicated. Pad Configuration: Input: 2 Output: 6 Ground: All other pads MARKING +1 888.553.7531 apitech.com/microwave Package Material: Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 µm min, over a 1.3 - 8.9 µm Ni plating +1 855.294.3800 www.apitech.com 8/2012