38 MHz SAW Filter 6 MHz Bandwidth Part Number: SF0038BA01943T DESCRIPTION • • • 38 MHz SAW bandpass filter with a 6 MHz bandwidth. 35.1 x 20.6 mm DIP package. RoHS compliant. TYPICAL PERFORMANCE Horizontal: Vertical from Top: Frequency : Relative Magnitude : Relative magnitude : Phase : Group Delay Deviation : 1.5 10 1 5 50 MHz/div dB/div dB/div deg/div ns/div Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0038BA01943T Rev A ECN 36650 4-Feb-2010 Page 1 of 3 38 MHz SAW Filter 6 MHz Bandwidth Part Number: SF0038BA01943T SPECIFICATION Parameter Center Frequency (Fc) 1 Insertion Loss 1 dB Bandwidth 3 dB Bandwidth 38 dB bandwidth Amplitude Ripple 2 Phase Ripple 2 Group Delay Ripple 2 Rejection (10 to 33.75 MHz) Rejection (42.25 to 70 MHz) Absolute Delay Ambient Temperature (Tref) Source/Load Impedance Notes: Min 37.90 6.00 45 45 - Typ 38.00 23 5.90 6.30 7.50 0.5 2 40 50 50 2.5 25 50 Max 38.10 25 7.60 1.0 5 75 - Units MHz dB MHz MHz MHz dB p-p deg p-p ns p-p dB dB us ºC Ω 1. Average of lower & upper 3 dB frequencies. 2. Measured over Fc+/-2.65 MHz 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) 3 Input Power Level Min Typ Max Units -40 - 25 -74 0 85 10 ˚C ppm/˚C dBm MATCHING CIRCUIT Output 50 Ω Single-ended Input 50 Ω Single-ended GND Note: External matching components are not required. Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0038BA01943T Rev A ECN 36650 4-Feb-2010 Page 2 of 3 38 MHz SAW Filter 6 MHz Bandwidth Part Number: SF0038BA01943T PACKAGE OUTLINE Units: mm Tolerances are ±0.15 mm except for the overall length and width, which are nominal values. Pin Configuration: Input: 3 Input return: 22 Output: 15 Output return: 10 Ground: All other pins 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 DSSF0038BA01943T Rev A ECN 36650 4-Feb-2010 Page 3 of 3