SP-233 Datasheet PDF

Sichuan Institute of Piezoelectric and Acoustooptic Technology For PHS First IF Filters (SC04-01 Package) Electrical Characteristic: SP 233 Unit MHz MHz dB dB ns Ω °C Characteristic Center Frequency 3dB Bandwidth Insertion Loss(at minimum loss point) Stop Band Attenuation (from peak level) at F0 ±0.6MHz Group Delay Deviation(with F0 ±150kHz) Input/Output Impedance Package Ambient Temperature Input/Output Impedance(fig1): Minimum 233.10 0.47 Typical 233.15 0.52 14.2 Maximum 233.20 15 18 200 50 SC04-01 25 300 SC04-01 Package(fig2): Lp1=27nH, Lp2=39nH This may be changed according to PCB. Frequency Characteristic(fig3): 233.15 MHz SAWF -10 -20 1.5 -30 1.4 Group Delay(us) Amplitude(dB) -40 -50 -60 -70 1.1 -80 -90 228.15 229.15 230.15 231.15 232.15 233.15 234.15 235.15 236.15 237.15 238.15 Frequency(MHz) 1 232.4 232.55 232.7 232.85 233 233.15 233.3 233.45 233.6 233.75 233.9 Frequency(MHz) 1.6 1.3 1.2 ____________________________________ ______________________________________________________...