SF1189B

® SF1189B 280.00 MHz SAW Filter Designed for WLAN IF Applications Low Insertion Loss 5.0 x 5.0 x 1.7 mm Suface-Mount Case Single Ended or Differential Input and Output Absolute Maximum Ratings Rating Maximum Incident Power in Passband Max. DC voltage between any 2 terminals Storage Temperature Range Max Soldering Profile Value +10 0 -40 to +85 265°C for 10 s Units dBm VDC °C SM5050-8 Electrical Characteristics Characteristic Nominal Center Frequency Passband Insertion Loss at fc 3 dB Passband Amplitude Ripple over fc ±9.0 MHz Group Delay Variation over fc ±9.0 Rejection fc -60 to fc -40 MHz fc -40 to fc -22 MHz fc -22 to fc -17 MHz fc +17 to fc +22 MHz fc +22 to fc +40 MHz fc +40 to fc +60 MHz Operating Temperature Range Differential Input / Output Impedance Match Case Style Lid Symbolization (YY=year, WW=week, S=shift) TA 1 www.DataSheet.net/ Sym fC IL BW3 GDV Notes 1 1, 2 Min Typ 280.0 8.2 20.1 2.0 72 Max 8.5 2.5 100 Units MHz dB MHz dBP-P nsP-P 18.5 1, 2, 3 40 38 30 25 34 40 -10 47 41 39 36 36 41 +85 External L-C °C dB SM5050-8 5 X 5 mm Nominal Footprint 453, YYWWS Electrical Connections 50 8.2 pf 8.1 pf pin 2 pin 6 Connection Port 1 Hot Port 1 Gnd or Return Port 2 Hot Port 2 Gnd or Return Case Ground Terminals 2 1 6 5 All others 15 nH SAW Filter TOP VIEW 14 nH 50 All Others Notes: 1. Unless noted otherwise, all specifications apply over the operating temperature range with filter soldered to the specified demonstration board with impedan...