SF0948BA02589S SPECTRUM | Alldatasheet

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Technical content

947.5 MHz SAW Filter

25 MHz Bandwidth

Part Number: SF0948BA02589S Spectrum Microwave, Inc. 400 Nickerson Road, Marlborough, MA 01752, USA /circle4/circle4 /circle4/circle4 Phone 508-251-6400 /circle4/circle4 /circle4/circle4 Fax 508-251-6401 www.SpectrumMicrowave.com DSSF0948BA02589S Rev X2 31cJanc11 Page 1 of 3

DESCRIPTION

  • Miniature 947.5 MHz SAW Filter with 25 MHz bandwidth.
  • 3 x 3 mm Ceramic LCC package, 6 pads.
  • RoHS compliant TYPICAL PERFORMANCE S11 (847.5-1047.5 MHz) S22 (847.5-1047.5 MHz)

Part Number: SF0948BA02589S Spectrum Microwave, Inc. 400 Nickerson Road, Marlborough, MA 01752, USA /circle4/circle4 /circle4/circle4 Phone 508-251-6400 /circle4/circle4 /circle4/circle4 Fax 508-251-6401 www.SpectrumMicrowave.com DSSF0948BA02589S Rev X2 31cJanc11 Page 2 of 3 SPECIFICATION Parameter Min Typ Max Units Center Frequency F C c 947.5 c MHz Bandwidth 25 30 c MHz Insertion Loss (935 c 960 MHz) c 2.4 3.0 dB Amplitude Ripple (935 c 960 MHz) c 1.0 2.0 dB pcp Attenuation (Reference level from 0 db) DC to 890 MHz 28 32 c dB 890 to 915 MHz 20 35 c dB 980 to 1025 MHz 15 30 c dB 1025 to 2000 MHz 30 34.5 c dB Input/Output VSWR (935 c 960 MHz) c 2.0 2.2 dB Terminating Impedance 50 Ω // 0nF MAXIMUM RATINGS Parameter Min Max Units Storage Temperature Range c40 85 ºC Operating Temperature Range c30 85 ºC Input Power Level c +10 dBm D.C. Voltage c 0 V MATCHING CIRCUIT Notes: 1. External matching components are not required. 2. Device is intended to operate in a 50 Ω single ended system. Input 50 Ω Single ended Output 50 Ω Single ended 2 5 All other pads GND GND

Part Number: SF0948BA02589S Spectrum Microwave, Inc. 400 Nickerson Road, Marlborough, MA 01752, USA /circle4/circle4 /circle4/circle4 Phone 508-251-6400 /circle4/circle4 /circle4/circle4 Fax 508-251-6401 www.SpectrumMicrowave.com DSSF0948BA02589S Rev X2 31cJanc11 Page 3 of 3 PACKAGE OUTLINE SUGGESTED FOOTPRINT MARKING Units: mm Typical tolerances are ±0.15 mm except where indicated. Pad Configuration: Input: 2 Output: 5 Ground: All other pads Package Material: Body: Al 2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 µm min, over a 1.3c8.9 µm Ni plating All specifications are believed to be accurate and reliable. However, Spectrum Microwave reserves the right to make changes without notice. © 2011 All rights reserved. SMI 2589 YYWW ISO 9001 Registered