
82.944 MHz SAW Filter
4.5 MHz Bandwidth
Part Number: SF0083BA03199S
Spectrum Microwave
400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401
www.SpectrumMicrowave.com
DSSF0083BA03199S Rev A 22-Feb-2010
ECN 36650 Page 2 of 3
SPECIFICATION
Parameter Min Typ Max Units
3 dB Center Frequency, FC - 82.944 - MHz
Insertion Loss - 11.3 12.5 dB
Lower 1 dB Frequency 1 - 80.03 80.694 MHz
Upper 1 dB Frequency 1 85.194 86.12 - MHz
1 dB Bandwidth 1 4.5 6.09 - MHz
3 dB Bandwidth 1 5.7 6.9 - MHz
40 dB Bandwidth 1 - 10 12 MHz
Amplitude Ripple (Fc±2.25 MHz) - 0.4 1 dB p-p
Phase Ripple (Fc±2.25 MHz) - 3 6 deg p-p
Group Delay Deviation (Fc±2.25 MHz) - 70 120 ns p-p
Rejection (20 to 76.944 MHz) 1 40 44 - dB
Rejection (88.944 to 150 MHz) 1 40 43 - dB
Temperature Coefficient of Frequency (Tc) 2 -86 ppm/˚C
Source/Load Impedance 50 ohms
Ambient Temperature (Tref) 25 ˚C
Notes: 1. Al dB levels are referenced to the insertion loss.
2. Typical shift of frequency response with temperature is: ∆f=(T-Tref)*Tc*Fc.
MAXIMUM RATINGS
Parameter Min Max Units
Storage Temperature Range -40 85 ˚C
Operating Temperature Range -20 70 ˚C
Input Power Level - 10 dBm
MATCHING CIRCUIT
Ls1 = 56 nH Ls2 = 120 nH
Notes:
• Recommend 2% or better tolerance matching components. Typical inductor Q=40.
• Optimum values may change depending on board layout. Values shown are intended as a guide only.
Input
50 Ω
Single-ended
11 5
All other pads
Output
50 Ω
Single-ended
GND GND