SF2079D-1

Preliminary SF2079D-1 Low Insertion Loss 3.8 X 3.8 X 1 mm Surface-Mount Case Differential Input and Output Complies with Directive 2002/95/EC (RoHS) Pb Value +10 30 -40 to +85 -60 to +95 260°C for 30 s 251.045 MHz SAW Filter Units dBm VDC °C °C Absolute Maximum Ratings Rating Maximum Incident Power in Passband Maximum DC Voltage Between any Two Terminals Operating Temperature Range Storage Temperature Range Suitable for Lead-free Soldering - Maximum Soldering Profile SM3838-8 Electrical Characteristics Characteristic Center Frequency Insertion Loss Amplitude Ripple (p-p) Sym fC IL fc - 6.2500 to fc - 4.3925 MHz fc - 4.3925 to fc - 2.5350 MHz fc - 2.5350 to fc - 0.0250 MHz fc + 0.0250 to fc + 2.5350 MHz fc + 2.5350 to fc + 4.3925 MHz fc + 4.3925 to fc + 6.2500 MHz Notes 1 Min Typ 251.045 13.0 0.90 0.60 0.60 0.80 0.80 0.60 13.5 14.2 Max 15.0 1.75 1.50 1.50 1.50 1.75 1.75 Units MHz dB dB 1, 2 1.5 dB Passband Width Centered at fc 3.0 dB Passband Width Centered at fc Low Side Attenuation < 234.545 MHz ( < fc - 16.5 MHz) Low Side Attenuation, 234.545 to 240.545 MHz (fc-10.5 MHz) High Side Attenuation, 260.045 to 267.545 MHz (fc+9.0 MHz) High Side Attenuation > 267.545 MHz ( > fc + 16.5 MHz) Temperature Coefficient of frequency Delay Ripple (p-p) fc - 6.2500 to fc - 4.3925 MHz fc - 4.3925 to fc - 2.5350 MHz fc - 2.5350 to fc - 0.0250 MHz fc + 0.0250 to fc + 2.5350 MHz fc + 2.5350 to fc + 4.3925 MHz fc + 4.3925 to fc + 6.2500 MHz Source/Load Impedance Case Style...