SF0350BA03152S SPECTRUM | Alldatasheet

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Technical content

350 MHz SAW Filter

5 MHz Bandwidth

Part Number: SF0350BA03152S Spectrum Microwave

400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401

www.SpectrumMicrowave.com DSSF0350BA03152S Rev A 19-Mar-2010 ECN 36650 Page 1 of 3

DESCRIPTION

  • 350 MHz SAW bandpass filter with 5 MHz bandwidth.
  • 7 x 5 mm SMP.
  • RoHS compliant. TYPICAL PERFORMANCE Horizontal: Frequency : 4 MHz/div Vertical from Top: Relative Magnitude : 10 dB/div Relative Magnitude : 1 dB/div Phase Linearity : 5 deg/div Group Delay Deviation : 100 ns/div S11 (330-370 MHz) S22 (330-370 MHz)

Part Number: SF0350BA03152S Spectrum Microwave www.SpectrumMicrowave.com DSSF0350BA03152S Rev A 19-Mar-2010 ECN 36650 Page 2 of 3 SPECIFICATION Parameter Min Typ Max Units Center Frequency, FC 1 - 350 - MHz Insertion Loss at Fc - 13.2 18 dB 1 dB Bandwidth 2 5 5.6 - MHz 11 dB Bandwidth 2 6 6.3 - MHz 41 dB Bandwidth 2 - 9.6 12 MHz Amplitude Ripple (Fc +/- 2.5 MHz) - 0.8 1 dB p-p Group Delay Variation (Fc +/- 2.5 MHz) - 70 80 ns Phase Linearity (Fc +/- 2.5 MHz) - 4 6 deg p-p Absolute Delay - 0.78 0.9 us Rejection (150 to 344 MHz) 2 41 48 - dB Rejection (356 to 540 MHz) 2 41 48 - dB Temperature Coefficient of Frequency -18 ppm/ ˚C Source/Load Impedance 50 ohms Ambient Temperature 25 ˚C Notes: 1. Defined as the average of the lowe r and upper 3 dB frequencies at room ambient. 2. All dB levels are defined relative to the insertion loss. MAXIMUM RATINGS Parameter Min Max Units Storage Temperature Range -40 85 ˚C Operating Temperature Range -10 60 ˚C Input Power Level - 13 dBm MATCHING CIRCUIT Typical Component values: Ls1 = 8.2 nH Ls2 = 8.2 nH Cp1 = 10 pF Cp2 = 18 pF Notes:

  • Recommend 2% or better tolerance matc hing components. Typical inductor Q=40.
  • Optimum values may change depending on board layout. Values shown are intended as a guide only. Input 50 Ω Single-ended Output 50 Ω Single-ended GND GND 10 4 All other pads

Part Number: SF0350BA03152S Spectrum Microwave www.SpectrumMicrowave.com DSSF0350BA03152S Rev A 19-Mar-2010 ECN 36650 Page 3 of 3 PACKAGE OUTLINE SUGGESTED FOOTPRINT 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. Package Material: Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 µm min, over a 1.3-8.9 µm Ni plating Units: mm Tolerances are ±0.15 mm except where indicated. Pad Configuration: Input: 10 Output: 4 Ground: All other pads