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Preliminary
SF2148B
• • • • Designed for TD-SCDMA Applications Low Insertion Loss 5.0 X 7.0 mm Surface-Mount Case Complies with Directive 2002/95/EC (RoHS)
Pb
Value
+10 30 -40 to +85
138.24 MHz SAW Filter
Units
dBm VDC °C
Absolute Maximum Ratings Rating
Maximum Incident Power in Passband Maximum DC Voltage Between any Two Terminals Storage Temperature Range in Tape and Reel Maximum Soldering Profile
265 °C for 10 s
SMP-03-S Electrical Characteristics Characteristic
Nominal Center Frequency Insertion Loss at fC 1 dB Passband, 128.24 to 148.24 MHz Amplitude Ripple over 20 MHz Passband Group Delay Ripple over 20 MHz Passband Rejection: 0 to 108.24 MHz 108.24 to 117.52 MHz 122.88 MHz 220.4 to 271.12 MHz 271.
SF2148B Datasheet
