SF2140BA02540S SPECTRUM | Alldatasheet

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Technical content

2140 MHz SAW Filter

60 MHz bandwidth

Part Number SF2140BA02540S Spectrum Microwave

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

www.SpectrumMicrowave.com DSSF2140BA02540S Rev D 3.Jan.2011 ECN 36650 Page 1 of 3

DESCRIPTION

  • 2140 MHz SAW bandpass filter with 60 MHz bandwidth for mobile communications.
  • 2 x 2.5 mm ceramic LCC, 4 pads.
  • RoHS compliant. TYPICAL PERFORMANCE S11 (1920 to 2360 MHz) S22 (1960 to 2360 MHz) Amp 10 dB/div Amp 2 dB/div Phase 30 deg/div Delay 25 ns/div Center = 2140 MHz, 44 MHz/div (275 kHz incr)

Part Number SF2140BA02540S Spectrum Microwave www.SpectrumMicrowave.com DSSF2140BA02540S Rev D 3.Jan.2011 ECN 36650 Page 2 of 3 SPECIFICATION Parameter Min Typ Max Units Center Frequency (Fc) 1 . 2140 . MHz Insertion Loss (2110 to 2170 MHz) . 2.4 3.5 dB Amplitude Ripple (2110 to 2170 MHz) . 1.0 1.8 dB p .p Attenuation (1920 to 1980 MHz) 2 25 33 . dB Attenuation (2205 to 2265 MHz) 2 10 35 . dB Attenuation (2300 to 2360 MHz) 2 30 39 . dB Attenuation (2490 to 2550 MHz) 2 30 37 . dB Attenuation (2870 to 2930 MHz) 2 30 41 . dB Attenuation (4220 to 4340 MHz) 2 20 34 . dB Input VSWR (2110 to 2170 MHz) . 1.5 2.3 :1 Output VSWR (2110 to 2170 MHz) . 1.5 2.3 :1 Ambient Temperature . 25 . °C System Source and Load Impedance . 50 . Ω Notes: 1. Average of lower & upper 3 dB frequencie s. 2. Reference level from 0 dB. MAXIMUM RATINGS Parameter Min Max Units Storage Temperature Range .40 85 ˚C Operating Temperature Range .20 75 ˚C Input Power Level . 5 dBm DC Voltage . 0 V MATCHING CIRCUIT Notes:

  • 50 ohms, single ended.
  • Matching components are not required Input 50 Ω Single.ended Output 50 Ω Single ended B D A C

Part Number SF2140BA02540S Spectrum Microwave www.SpectrumMicrowave.com DSSF2140BA02540S Rev D 3.Jan.2011 ECN 36650 Page 3 of 3 PACKAGE OUTLINE SUGGESTED FOOTPRINT MARKING ISO 9001 Registered Units: mm Tolerances are shown. Pad Configuration: Input B Output D Ground A, C Package Material: Body: Al 2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 µm min, over a 1.3.8.9 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. Model Identification: SH = SF2140BA02540S Week Code: A through Z followed by a through z equals 52 weeks. Year Code: A = 2011, B=2012, C=2013, to J=2020 (Code A through J repeats every 10 years) S H A B