SF0640BA03206S SAW Filter 640 MHz SAW Filter, 100 kHz Bandwidth • 5 x 5 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 = 640 MHz, 1 MHz/div (12.5 kHz incr) 8/2012 SPECIFICATION Parameter Center Frequency, (Fc, 20 dB) Insertion Loss Device Delay 2 dB Bandwidth 2 Lower 2 dB Frequency 2 Upper 2 dB Frequency 2 Amplitude Ripple (639.95-640.05 MHz) Group Delay Deviation (639.95-640.05 MHz) Relative Attenuation (10-615 MHz) Relative Attenuation (615-639.4 MHz) Relative Attenuation (639.4-639.6 MHz) Relative Attenuation (640.4-640.6 MHz) Relative Attenuation (640.6-665 MHz) Relative Attenuation (665-1280 MHz) Source and Load Impedance Ambient Temperature 1 Notes: Min Typ Max Units 0.10 640.05 40 30 25 25 30 40 640.00 6.8 3.5 0.30 639.82 640.12 0.3 300 45 39 39 45 42 45 50 25 7.5 639.95 2 800 - MHz dB us MHz MHz MHz dB p-p ns p-p dB dB dB dB dB dB ohms °C 1. Reference frequency at 25 °C. Computed as mean of the 20 dB frequencies. 2. All dB values are referenced to the insertion loss value. MAXIMUM RATINGS Parameter Min Max Units Storage Temperature Range Operating Temperature Range (T) Input Power Level -40 -40 - 85 85 +20 °C °C dBm MATCHING CIRCUIT Notes: • Internally tuned; external matching components are not required. • Filter shall operate in a 50 ohm single-ended system. 8/2012 PACKAGE OUTLINE SUGGESTED FOOTPRINT Units: mm Tolerances are ± 0.15 mm except where indicated. Pad Configuration: Input: 1 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 +1 888.553.7531 apitech.com/microwave +1 855.294.3800 www.apitech.com 8/2012