SF1189B-1

® SF1189B-1 280.00 MHz SAW Filter Pb Value +10 0 -40 to +85 260°C for 30 s Units dBm VDC °C 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 Differential Output Complies with Directive 2002/95/EC (RoHS) Absolute Maximum Ratings Rating Maximum Incident Power in Passband Max. DC voltage between any 2 terminals Storage Temperature Range Suitable for lead-free soldering - Max Soldering Profile 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 -16 MHz fc +16 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 8.3 19.3 2.0 60 Max 10 3.0 125 Units MHz dB MHz dBP-P nsP-P 17.97 1, 2, 3 40 37 30 25 34 40 -10 46 39 39 33 36 45 +85 External L-C °C dB SM5050-8 5 X 5 mm Nominal Footprint 457, YYWWS Electrical Connections Connection Port 1 Port 2 Single Ended Input Differential Output Ground Terminals 3 6,7 All others 50 27 nH pin 3 pin 7 22 pf 4:1 SAW Filter 15 pf TOP VIEW 33 nH 50 All Others pin 6 22 pf RF IC Notes: 1. Unless noted otherwise, all specifications app...