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SF1197B 248.6 MHz SAW Filter
max. 20 dBm for <= 100 hours max. 10 dBm for <= 15 years Output: symmetrical Zs = 50 Ohm (no matching network) ZI = 200 Ohm (no matching network)
• • •
Small Size Hermetic 7 X 5 mm Surface Mount Case No Matching Required
Input power Level Input: unsymmetrical
Terminating source impedance: Terminating load impedance: Low-Impedance Input: near 50 Ohm Low-Impedance Output: near 200 Ohm Operating Temperature
T = -20 to 80 [°C]
SMP-03
Electrical Characteristics
Characteristic Nominal Center Frequency Minimal insertion attenuation 3 dB Band Width Amplitude ripple (p - p) [fn ±120 kHz] Group Delay ripple (p - p) [fn ±120 kHz] Relative attenuation (relative to amin) 10 MHz ....
SF1197B Datasheet
