70 MHz SAW Filter 4 MHz Bandwidth Part Number SF0070MF03053S DESCRIPTION * * * 70 MHz SAW bandpass filter with 4 MHz bandwidth. 13.3 x 6.5 mm LCC package. RoHS compliant. TYPICAL PERFORMANCE Horizontal: Vertical: S11 (50-90 MHz) Frequency : Relative Magnitude : Relative Magnitude : Phase Linearity : Group Delay : 4 10 1 10 100 MHz/div dB/div dB/div deg/div ns/div S22 (70-90 MHz) Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA * Phone 1-508-251-6400 * Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0070MF03053S Rev A 18-Feb-2010 ECN 36650 Page 1 of 3 70 MHz SAW Filter 4 MHz Bandwidth Part Number SF0070MF03053S SPECIFICATION Parameter Center Frequency (Fc) 1 Insertion Loss 1 dB Bandwidth 3 dB Bandwidth 35 dB Bandwidth Passband Ripple Phase Deviation from Linear2 Group Delay Variation2 Absolute Delay Substrate Temperature Coefficient of Frequency (Tc)3 Ambient Temperature (Tref) System Source and Load Impedance Notes: Min 69.85 3.4 4 - Typ 70 7.1 4.1 4.9 7.25 0.6 4 100 0.95 LiNbO3 -90 25 50 Max 70.15 8 8 1 7 150 - Units MHz dB MHz MHz MHz dB deg ns s ppm/C C 1. Average of lower & upper 3 dB frequencies. 2. Evaluated over 70% of the 3 dB bandwidth. 3. Typical change of frequency response with temperature is f = Fc *(T-Tref)*Tc ppm. MAXIMUM RATINGS Parameter Storage Temperature Range Input Power Level Min Max -40 - 85 10 Units C dBm MATCHING CIRCUIT 11 5 Input 50 Single ended Output 50 Single ended 12 GND Component values in 50 : Ls1 = 150 nH 6 GND Ls2 = 120 nH Notes: 1. Recommend +/-5% or better component tolerance. Typical inductor Q=40. 2. Optimum component values may change depending on board layout. The values shown here are intended as a guide only. Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA * Phone 1-508-251-6400 * Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0070MF03053S Rev A 18-Feb-2010 ECN 36650 Page 2 of 3 70 MHz SAW Filter 4 MHz Bandwidth Part Number SF0070MF03053S PACKAGE OUTLINE SUGGESTED FOOTPRINT Units: mm Tolerances are 0.15 mm except where indicated. Pad Configuration: Input: 11 Output: 5 Ground: All other pads Package Material: Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 m min, over a 1.3-8.9 m 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. (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 DSSF0070MF03053S Rev A 18-Feb-2010 ECN 36650 Page 3 of 3