SF0983BA032880S SPECTRUM | Alldatasheet

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Technical content

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. SAW Filter 983.04 MHz SAW Bandpass Filter, 0.51 MHz 1 dB Bandwidth SF0983BA03280S TYPICAL PERFORMANCE Center = 983 MHz, 1 MHz/div (6.3 kHz incr)

  • 3.8 x 3.8 mm Ceramic LCC, 8 Pads
  • RoHS Compliant

Parameter Min Typ Max Units Center Frequency, (Fc) 1 - 983.04 - MHz Minimum Insertion Loss - 7 8 dB Absolute Delay - 1.3 - µs Amplitude Ripple (982.79-983.29 MHz) - 1 3 dB 1 dB Bandwidth 2 - 510 - kHz 3 dB Bandwidth 2 500 700 900 kHz 20 dB Bandwidth 2 - 1.25 - MHz Relative Attenuation (800-980 MHz) 2 30 55 - dB Relative Attenuation (986-1100 MHz) 2 25 55 - dB Turnover Temperature (Tref) 3 - 25 - °C Temperature Coefficient of Frequency (Tc) 3 -0.032 ppm/°C2 Source and Load Impedance 50 ohm Ambient Temperature (Tref) - 25 - °C SPECIFICATION Notes: 1. Reference frequency. Computed as mean of the 1 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 Notes:

  • Recommend 2% or better tolerance matching components. Typical inductor Q=45.
  • Optimum values may change depending on board layout. Values shown are intended as a guide only. MAXIMUM RATINGS MATCHING CIRCUIT Parameter Min Max Units Storage Temperature Range -40 85 °C Operating Temperature Range -40 85 °C Input Power Level - +13 dBm Center = 983 MHz, 5 MHz/div (31.3 kHz incr)

Units: mm Tolerances are ± 0.15 mm except where indicated. Pad Configuration: Input: 2 Output: 6 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 +1 855.294.3800 www.apitech.com +1 888.553.7531 apitech.com/microwave