SF0400BA02520S SPECTRUM | Alldatasheet

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Technical content

400 MHz SAW Filter

300 KHz bandwidth

Part Number SF0400BA02520S Spectrum Microwave

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

www.SpectrumMicrowave.com DSSF0400BA02520S Rev A 24-Mar-2010 ECN 36650 Page 1 of 4

DESCRIPTION

  • 400 MHz SAW filter with a 300 KHz typical 3dB bandwidth.
  • 5 x 5 mm Surface Mount Package.
  • Used as the IF Filter in GSM equipment
  • RoHS compliant. TYPICAL PERFORMANCE

Part Number SF0400BA02520S Spectrum Microwave www.SpectrumMicrowave.com DSSF0400BA02520S Rev A 24-Mar-2010 ECN 36650 Page 2 of 4 SPECIFICATION Parameter Min Typ Max Units Center Frequency (Fc) - 400 - MHz Insertion Loss (Fc ±75KHz)1 - 4.2 6 dB Insertion Loss (Fc ±75KHz) 2 - 5.2 7.5 dB Amplitude Ripple (Over Fc ± 75KHz) - 0.3 2.0 dB Rejection, (300 to 398.5 MHz) 35 - - dB Rejection (398.5 to 399.2 MHz) 20 - - dB Rejection (399.2 to 399.4 MHz) 10 - - dB Rejection (399.4 to 399.6 MHz) 7 - - dB Rejection (400.4 to 400.6 MHz) 7 - - dB Rejection (400.6 to 400.8 MHz) 10 - - dB Rejection (400.8 to 401.5 MHz) 20 - - dB Rejection (401.5 to 500 MHz) 35 - - dB Group Delay Variation (Fc ±75KHz) - 0.6 2.0 µsec Note: 1 Excludes loss in matching elements. 2 Includes loss in matching elements. MAXIMUM RATINGS Parameter Min Max Units Storage Temperature Range -40 +85 ˚C Operating Temperature Range -20 +75 ˚C DC Permissive Voltage 3 VDC Input Power Level - 10 dBm MATCHING CIRCUIT

50 Ohm Test Circuit (Single-ended / Single –ended)

Part Number SF0400BA02520S Spectrum Microwave www.SpectrumMicrowave.com DSSF0400BA02520S Rev A 24-Mar-2010 ECN 36650 Page 3 of 4

50 Ohm Test Circuit (Balanced-ended / Balanced–ended)

7X 1.47 5.2 1.27 2.28 5.2 .84 TYP H A B C D E F G H A B C G F E D Package Material: Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 µm min, over a 1.3-8.9 µm Ni plating

Part Number SF0400BA02520S Spectrum Microwave www.SpectrumMicrowave.com DSSF0400BA02520S Rev A 24-Mar-2010 ECN 36650 Page 4 of 4 MARKING 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.