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SF2151B

RF Monolithics
Part Number SF2151B
Manufacturer RF Monolithics
Description SAW Filter
Published Nov 5, 2012
Detailed Description Preliminary SF2151B • • • • IF SAW Filter, 211.2 MHz, 20 MHz BW Low-loss Filter for WCDMA applications 5.0 X 7.0 x 1.7 m...
Datasheet PDF File SF2151B PDF File

SF2151B
SF2151B

Overview
Preliminary SF2151B • • • • IF SAW Filter, 211.
2 MHz, 20 MHz BW Low-loss Filter for WCDMA applications 5.
0 X 7.
0 x 1.
7 mm Surface-mount Case Complies with Directive 2002/95/EC (RoHS) Pb 211.
2 MHz SAW Filter Value +10 30 -40 to +85 265°C for 10 s Absolute Maximum Ratings Rating Maximum Incident Power in Passband Maximum DC Voltage Between any Two Terminals Storage Temperature Range Maximum Soldering Temperature Units dBm VDC °C SMP-03-S Electrical Characteristics Characteristic Nominal Center Frequency Insertion Attenuation Amplitude Ripple (p-p) Group Delay Ripple (p-p) Group Delay VSWR Relative Attenuation (relative to αmin) Sym fC αmin ∆α ∆τ τ Notes 1 1 Min Typ 211.
2 13.
5 0.
35 0.
45 20 700 1.
2:1 Max 16.
0 1.
5 2.
0 100 800 2:1 Units MHz dB fC ±9.
42 MHz fC ±10.
00 MHz fC ±10.
00 MHz at fC fC ±10.
00 MHz 10 ~ 100 MHz 100 ~168 MHz 168 ~ 196.
5 MHz 260 ~ 270 MHz 270 ~ 360 MHz 1 ns www.
DataSheet.
net/ Operating Temperature Range Case Style Lid Symbolization (YY=year, WW=week, S=shift) See note 4 TA 1 5 50 53 20 48 45 -40 +85 SMP-03-S 7 x 5 mm Nominal Footprint RFM SF2151 YYWWS dB dB dB dB dB °C Electrical Connections Connection Input Output Ground Terminals 10 5 All Others 3 .
6 p F 2 2 p F 1 2 1 1 1 2 3 M e a s u r e m e n t C ir c u it 9 4 3 n H 1 0 6 8 7 4 S F 2 1 5 1 B 5 2 7 n H 3 9 p F CAUTION: Electrostatic Sensitive Device.
Observe precautions for handling.
Notes: 1.
2.
3.
4.
5.
6.
7.
8.
Unless noted otherwise, all specifications apply over the operating temperature range with filter soldered to the specified demonstration board with impedance matching to 50 Ω and measured with 50 Ω network analyzer.
Unless noted otherwise, all frequency specifications are referenced to the nominal center frequency, fc.
Rejection is measured as attenuation below the minimum IL point in the passband.
Rejection in final user application is dependent on PCB layout and external impedance matching design.
See Application Note No.
42 for details.
The design, manufacturin...


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