48 MHz SAW Filter 8 MHz Bandwidth Part Number: SF0048BA02455S DESCRIPTION * * * 48 MHz SAW bandpass filter with 8 MHz bandwidth. 24 x 9 mm SMP. RoHS compliant. TYPICAL PERFORMANCE Horizontal: Vertical from top: S11 (27 to 69 MHz) Frequency : Relative Magnitude : Relative magnitude : Phase Linearity : Group Delay Deviation : 4.2 10 1 5 100 MHz/div dB/div dB/div deg/div ns/div S22 (27 to 69 MHz) Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA * Phone 1-508-251-6400 * Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0048BA02455S Rev A 9-Feb-2010 ECN 36650 Page 1 of 3 48 MHz SAW Filter 8 MHz Bandwidth Part Number: SF0048BA02455S SPECIFICATION Parameter Center Frequency, FC 1 Minimum Insertion Loss 1 dB Bandwidth 2 3 dB Bandwidth 2 35 dB Bandwidth 2 Rejection (10 to 40.5 MHz) 2 (40.5 to 42.75 MHz) 2 (53.25 to 55.75 MHz) 2 (55.75 to 72 MHz) 2 Passband Amplitude Ripple 3 Passband Phase Ripple 3 Passband Group Delay Ripple 3 Absolute Delay Temperature Coefficient of Frequency Source/Load Impedance Ambient Temperature 4 Notes: 1. 2. 3. 4. Min 47.95 7.45 8.00 38 37 36 38 - Typ 48.00 20.8 8.01 8.41 10.28 41 38 37 42 0.5 2 30 1.4 -74 50 25 Max 48.05 26.5 10.50 0.8 5 50 - Units MHz dB MHz MHz dB dB dB dB dB p-p deg p-p ns p-p us ppm/C ohms C Defined as the average of the lower and upper 3 dB frequencies. All dB levels are defined relative to the insertion loss. Measured over Fc +/- 3.7 MHz at room ambient temperature. Fc will shift approximately +110 KHz at 0C and -200 KHz at 70C MAXIMUM RATINGS Parameter Storage Temperature Range Operating Temperature Range Input Power Level Min Max -40 0 85 70 10 Units C C dBm MATCHING CIRCUIT 10 5 Input 50 Single-ended Output 50 Single-ended 1 GND 6 GND Note: 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 DSSF0048BA02455S Rev A 9-Feb-2010 ECN 36650 Page 2 of 3 48 MHz SAW Filter 8 MHz Bandwidth Part Number: SF0048BA02455S PACKAGE OUTLINE SUGGESTED FOOTPRINT Units: mm Package Material: Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 m min, over a 1.3-8.9 m Ni plating Tolerances are 0.15 mm except for the overall length and width, which are nominal values. Pad Configuration: Input: Output: Ground: 10 5 1,2,3,4,6,7,8,9 ISO 9001 Registered All specifications are believed to be accurate and reliable. However, Spectrum Microwave reserves the right to make changes without notice. (c) 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 DSSF0048BA02455S Rev A 9-Feb-2010 ECN 36650 Page 3 of 3