2140 MHz SAW Filter 60 MHz bandwidth Part Number SF2140BA02540S 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 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) S11 (1920 to 2360 MHz) S22 (1960 to 2360 MHz) Spectrum Microwave 400 Nickerson Road, Marlborough MA, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF2140BA02540S Rev D ECN 36650 3-Jan-2011 Page 1 of 3 2140 MHz SAW Filter 60 MHz bandwidth Part Number SF2140BA02540S SPECIFICATION Parameter Center Frequency (Fc) 1 Insertion Loss (2110 to 2170 MHz) Amplitude Ripple (2110 to 2170 MHz) Attenuation (1920 to 1980 MHz) 2 Attenuation (2205 to 2265 MHz) 2 Attenuation (2300 to 2360 MHz) 2 Attenuation (2490 to 2550 MHz) 2 Attenuation (2870 to 2930 MHz) 2 Attenuation (4220 to 4340 MHz) 2 Input VSWR (2110 to 2170 MHz) Output VSWR (2110 to 2170 MHz) Ambient Temperature System Source and Load Impedance Notes: Min 25 10 30 30 30 20 - Typ 2140 2.4 1.0 33 35 39 37 41 34 1.5 1.5 25 50 Max 3.5 1.8 2.3 2.3 - Units MHz dB dB p-p dB dB dB dB dB dB :1 :1 °C Ω 1. Average of lower & upper 3 dB frequencies. 2. Reference level from 0 dB. MAXIMUM RATINGS Parameter Storage Temperature Range Operating Temperature Range Input Power Level DC Voltage Min Max -40 -20 - 85 75 5 0 Units ˚C ˚C dBm V MATCHING CIRCUIT B D Input 50 Ω Single-ended Output 50 Ω Single ended A C Notes: • • 50 ohms, single ended. Matching components are not required Spectrum Microwave 400 Nickerson Road, Marlborough MA, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF2140BA02540S Rev D ECN 36650 3-Jan-2011 Page 2 of 3 2140 MHz SAW Filter 60 MHz bandwidth Part Number SF2140BA02540S PACKAGE OUTLINE Units: mm Tolerances are shown. Pad Configuration: SUGGESTED FOOTPRINT Input Output Ground B D A, C Package Material: Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 µm min, over a 1.3-8.9 µm Ni plating MARKING Model Identification: SH = SF2140BA02540S SH AB 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) ISO 9001 Registered All specifications are believed to be accurate and reliable. However, Spectrum Microwave reserves the right to make changes without notice. © 2011 All rights reserved. Spectrum Microwave 400 Nickerson Road, Marlborough MA, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF2140BA02540S Rev D ECN 36650 3-Jan-2011 Page 3 of 3