140 MHz SAW Filter 64 MHz Bandwidth Part Number: SF0140BA03010T DESCRIPTION • • • 140 MHz SAW bandpass filter with 64 MHz bandwidth. 22 x 12 mm DIP package. RoHS compliant. TYPICAL PERFORMANCE 50. ns/" Horizontal: Vertical from Top: Frequency : Relative Magnitude : Relative magnitude : Phase Linearity : Group Delay Deviation : S11 (65 to 215 MHz) 15 10 1 10 50 MHz/div dB/div dB/div deg/div ns/div S22 (65 to 215 MHz) Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0140BA03010T Rev A ECN 36650 8-Mar-2010 Page 1 of 3 140 MHz SAW Filter 64 MHz Bandwidth Part Number: SF0140BA03010T SPECIFICATION Parameter Center Frequency ( Fc) 1 Insertion Loss at Fc 1 dB Bandwidth 3 dB Bandwidth 40 dB Bandwidth Passband Ripple 2 Phase Ripple 2 Group Delay Ripple 2 Absolute Delay Rejection (65 to 95 MHz) Rejection (185 to 215 MHz) Source and Load Impedance Ambient Temperature (Tref) Notes: Min 139.75 60 64 45 45 Typ 140.0 28.5 62.8 66.2 78.5 0.8 5.3 18 1.0 53 52 50 25 - Max 140.25 31 81.0 1 10 25 - Units MHz dB MHz MHz MHz dB p-p deg p-p ns p-p us dB dB Ω ºC 1. Defined as the mean of the 3 dB band edge frequencies. 2. Over the central 60 MHz bandwidth. 3. Typical change of filter frequency response with temperature is ∆f = (T-Tref)*Tc*Fc, in ppm. MAXIMUM RATINGS Parameter Storage Temperature Range Temperature Coefficient of frequency (Tc) Input Power Level MATCHING CIRCUIT 3 Min Typ Max Units -40 - 25 -74 0 85 13 ˚C ppm/˚C dBm Ls1 Ls2 14 8 Input 50 Ω Single-ended Output 50 Ω Single-ended 1 GND 7 GND Typical component values: Minimum Q=45 Ls1 = 155 nH Ls2 = 196 nH Notes: 1. Recommend use of 2% tolerance matching components. 2. Component values are for reference only and 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 DSSF0140BA03010T Rev A ECN 36650 8-Mar-2010 Page 2 of 3 140 MHz SAW Filter 64 MHz Bandwidth Part Number: SF0140BA03010T PACKAGE OUTLINE Units: mm Tolerances are ±0.15 mm except where indicated and for the overall length and width, which are nominal values. Pin Configuration: Input: 14 Input Return: 1 Output: 8 Output Return: 7 Ground: 2, 9 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 DSSF0140BA03010T Rev A ECN 36650 8-Mar-2010 Page 3 of 3