380 MHz SAW Filter 3.7 MHz Bandwidth Part Number: SF0380BA02443S DESCRIPTION • • 380 MHz, 3.7 MHz bandwidth high performance IF SAW filter in 7x5 mm surface mount package for WiMAX applications. RoHS compliant. TYPICAL PERFORMANCE Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0380BA02443S Rev A 19-Mar-2010 ECN 36650 Page 1 of 3 380 MHz SAW Filter 3.7 MHz Bandwidth Part Number: SF0380BA02443S SPECIFICATION Parameter Center Frequency (Fc) 1 Insertion Loss Passband Ripple (380 +/- 1.7 MHz) Passband Ripple (380 +/- 1.85 MHz) Group Delay Ripple (380 +/- 1.7 MHz) Absolute Group Delay Rejection (380 +/- 2.5 MHz) 2 Rejection (10 to 180 MHz) 2 Rejection (180 to 284 MHz) 2 Rejection (284 to 340 MHz) 2 Rejection (340 to 376.65 MHz) 2 Rejection (383.35 to 580 MHz) 2 Rejection (580 to 870 MHz) 2 Input and Output Return Loss at Fc Substrate Material Operating Temperature Range Temperature Coefficient of Frequency (Tc) System Source and Load Impedance Notes: Min 379.9 - Typ 380.0 10.5 0.7 1.1 90 0.88 43 60 60 58 50 50 60 12 Quartz 25 -0.036 50 40 30 40 50 40 40 30 8 -40 - Max 380.1 13 1 3 150 3 85 - Units MHz dB dB p-p dB p-p ns p-p µs dB dB dB dB dB dB dB dB °C ppm/°C2 Ω 1. Average of lower & upper 30 dB frequencies. 2. Rejection relative to insertion loss. MAXIMUM RATINGS Parameter Operating Temperature Range1 Storage Temperature Range Input Power Level Min -40 -40 - Max +85 +85 +17 Units ˚C ˚C dBm MATCHING CIRCUIT Ls1 Cp1 = = 27 24 10 4 12 6 nH pF Ls2 = Cp2 = 33 22 nH pF Notes: 1. Required component tolerances – inductors ±1% with min Q=40, capacitors ±5%. 2. Values shown are for reference only. Actual values are dependent upon board layout. Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0380BA02443S Rev A 19-Mar-2010 ECN 36650 Page 2 of 3 380 MHz SAW Filter 3.7 MHz Bandwidth Part Number: SF0380BA02443S PACKAGE OUTLINE AND RECOMMENDED PCB LAYOUT Package Material: Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 µm min, over a 1.3-8.9 µm Ni plating 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. Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0380BA02443S Rev A 19-Mar-2010 ECN 36650 Page 3 of 3