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 µs ppm/°C °C Ω 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 Ω Single ended Output 50 Ω Single ended 12 GND Component values in 50 Ω: 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 µm min, over a 1.3-8.9 µm 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. © 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