455 MHz SAW Filter 30 MHz Bandwidth Part Number: SF0455BA03134S DESCRIPTION • • • 455 MHz SAW bandpass filter with 30 MHz bandwidth. 5 x 5 mm LCC package. RoHS compliant. TYPICAL PERFORMANCE 0 -5 Absolute Magnitude (dB) -10 -15 -20 -25 -30 -35 -40 350 400 Horizontal: Vertical: 450 Frequency in MHz 500 Frequency : Absolute Magnitude : 50 5 550 MHz/div dB/div 0 0 -5 -1 -10 Absolute Magnitude (dB) Absolute Magnitude (dB) -2 -3 -4 -15 -20 -25 -30 -5 -35 -6 430 435 440 Horizontal: Vertical: 445 450 455 460 Frequency in MHz Frequency : Absolute Magnitude : 465 470 5 1 475 480 MHz/div dB/div -40 100 200 Horizontal: Vertical: 300 400 Frequency in MHz 500 Frequency : Absolute Magnitude : 600 100 5 700 MHz/div dB/div Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0455BA03134S Rev A 26-Mar-2010 ECN 36650 Page 1 of 3 455 MHz SAW Filter 30 MHz Bandwidth Part Number: SF0455BA03134S p y Red: S11 0.04 Blue: S22 0 0.035 -5 0.03 Return Loss in dB Group delay in us 0.025 0.02 0.015 -10 -15 0.01 -20 0.005 0 430 435 440 445 Horizontal: Vertical: 450 455 460 Frequency in MHz 465 Frequency : Group Delay : 470 5 5 475 480 MHz/div ns/div -25 430 435 440 445 450 455 460 Frequency in MHz Horizontal: Vertical: 465 Frequency : Return Loss : 470 5 5 475 480 MHz/div dB/div SPECIFICATION Parameter Nominal Center Frequency FC Passband Maximum Insertion Loss over the Passband Absolute Delay Rejection (10 to 350 MHz) 1 Rejection (350 to 400 MHz) 1 Rejection (510 to 650 MHz) 1 Rejection (650 to 690 MHz) 1 Rejection (690 to 1000 MHz) 1 Group Delay Variation over the Passband Input Return Loss over the Passband Output Return Loss over the Passband Source/Load Impedance Temperature Coefficient of Frequency, Tc 2 Ambient Temperature (Tref) Notes: Min 440 12 16 18 17.5 18 7 7 - Typ 455 2.2 12 12.3 17 18.5 18.0 18.5 18 8 8 50 -76 25 Max 470 2.3 25 - Units MHz MHz dB ns dB dB dB dB dB ns dB dB ohms ppm/˚C ˚C 1. Absolute levels 2. Typical shift of filter frequency response with temperature is ∆f = (T-Tref)*Tc*Fc MAXIMUM RATINGS Parameter Storage Temperature Range Operating Temperature Range Input Power Level Min Max -45 -30 - 85 60 13 Units ˚C ˚C dBm Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0455BA03134S Rev A 26-Mar-2010 ECN 36650 Page 2 of 3 455 MHz SAW Filter 30 MHz Bandwidth Part Number: SF0455BA03134S MATCHING CIRCUIT 1 5 Output 50 Ω Single-ended Input 50 Ω Single-ended 2,3,4,6,7,8 GND GND Note: Matching components are not required. PACKAGE OUTLINE SUGGESTED FOOTPRINT Units: mm Tolerances are ±0.15 mm except for the overall length and width, which are nominal values. Package Material: Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 µm min, over a 1.3-8.9 µm Ni plating Pad Configuration: Input: 1 Output: 5 Ground: 2,3,4,6,7,8 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 DSSF0455BA03134S Rev A 26-Mar-2010 ECN 36650 Page 3 of 3