88.5 MHz SAW Filter 1.25 MHz Bandwidth Part Number: SF0088BA02429S DESCRIPTION • • 88.5 MHz SAW bandpass filter with 1.25 MHz bandwidth in 15.9 x 6.5 mm SMP. 6/6 RoHS compliant. TYPICAL PERFORMANCE 83.5 Vertical from top: 88.5 Relative Magnitude : Relative magnitude : Phase Linearity : 10 1 5 dB/div dB/div deg/div 93.5 Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0088BA02429S Rev C 22-Feb-2010 ECN 36650 Page 1 of 3 88.5 MHz SAW Filter 1.25 MHz Bandwidth Part Number: SF0088BA02429S SPECIFICATION Parameter Center Frequency (Fc, 10 dB bandwidth) Insertion Loss at Fc Passband Width at -1 dB 1 Rejection at Fc +/- 0.625 MHz 1 Rejection at Fc +/- 0.89 MHz 1 Rejection at Fc +/- 1.24 MHz 1 Rejection at Fc +/- 1.69 MHz 1 Rejection at Fc +/- 2.04 MHz 1 Rejection at Fc – 15.5 MHz 1 Rejection at Fc + 15.5 MHz 1 Ultimate Rejection (Fc-30 to Fc-16 MHz) 1 Ultimate Rejection (Fc+16 to Fc+30 MHz) 1 Amplitude Ripple (Fc +/- 0.5 MHz) Phase Linearity (Fc +/- 0.625 MHz) Input Return Loss at Fc Output Return Loss at Fc System Source and Load Impedance Notes: Min 1.25 16 20 22 28 50 45 50 45 10 10 - Typ 88.50 19.5 1.33 0.7 19 33 38 40 63 51 60 46 0.5 6 20 20 50 Max 22 1 1 10 - Units MHz dB MHz dB dB dB dB dB dB dB dB dB dB p-p deg p-p dB dB Ohm 1. Stated dB level is relative to the insertion loss at Fc. MAXIMUM RATINGS Parameter Storage Temperature Range Operating Temperature Range Input Power Level DC Voltage Between Each Terminal Min -40 -40 - Max +85 +85 +13 15 Units ˚C ˚C dBm V MATCHING CIRCUIT Component values (minimum inductor Q = 40): Rp1=1.8 KΩ, Lp1=135 nH, Cs1=9 pF Rp2=1.8 KΩ, Lp2=135 nH, Cs2=9 pF Notes: 1. Component values shown above are used in the Micro Networks test fixture and are for guidance only. 2. 2% tolerance components or better are recommended. 3. Component values may change depending on board layout. Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0088BA02429S Rev C 22-Feb-2010 ECN 36650 Page 2 of 3 88.5 MHz SAW Filter 1.25 MHz Bandwidth Part Number: SF0088BA02429S PACKAGE OUTLINE AND RECOMMENDED PCB LAYOUT PACKAGE INFORMATION +0.20 15.90-0.10 1 2 3 4 5 10 9 8 7 6 RECOMMENDED PCB FOOTPRINT +0.20 6.50-0.10 2.20 TOP VIEW 2.00 MAX 10X 1.02±0.13 10 9 8 7 6 10X 1.80 1 2 3 4 5 1.91 TYP Pad Configuration: 1 Input 10 Input Return 6 Output 5 Output Return All Others Ground NOTES: DIMENSIONS SHOWN ARE ALL NOMINAL IN MILLIMETERS. ALL TOLERANCES ARE ±0.15MM EXCEPT OVERALL LENGTH AND WIDTH 4.14 7.62 BOTTOM VIEW 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 DSSF0088BA02429S Rev C 22-Feb-2010 ECN 36650 Page 3 of 3