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SF2304B

RFM
Part Number SF2304B
Manufacturer RFM
Description 175MHz SAW Filter
Published Aug 21, 2014
Detailed Description Preliminary SF2304B • • • • High Performance 175 MHz SAW Filter Hermetic 5 x 7 mm Surface-mount Case Single-ended or Dif...
Datasheet PDF File SF2304B PDF File

SF2304B
SF2304B

Overview
Preliminary SF2304B • • • • High Performance 175 MHz SAW Filter Hermetic 5 x 7 mm Surface-mount Case Single-ended or Differential Input Operation Complies with Directive 2002/95/EC (RoHS) Pb Value +10 10 -40 to +85 -40 to +85 Absolute Maximum Ratings Rating Maximum Incident Power in Passband DC Voltage on any Non-ground Terminal Operating Temperature Range Storage Temperature Range in Tape and Reel Suitable for Lead-free Soldering - Maximum Soldering Profile 175 MHz SAW Filter Units dBm VDC °C °C 260 °C for 30 s SMP-03 Electrical Characteristics, 25 °C Characteristic Center Frequency Minimum insertion Loss Amplitude Ripple, fC ± 0.
45 MHz Group Delay Ripple, fC ± 0.
45 MHz Absolute Delay 1 dB Bandwidth 2.
5 dB Bandwidth 3 dB Bandwidth 5 dB Bandwidth 30 dB Bandwidth 40 dB Bandwidth Ultimate Rejection, 186 to 900 MHz Input/Output Return Loss, fC ± 0.
45 MHz Single-ended Terminating Source Impedance Differential Terminating Source Impedance Terminating Load Impedance Case Style Lid Symbolization, YY = year, WW = week 6 BW1 BW2.
5 BW3 BW5 BW30 BW40 47 10 0.
90 1.
20 1.
30 1.
55 Sym fC ILMIN Notes 1 1, 2 Min Typ 175 7.
5 0.
7 200 0.
68 1.
04 1.
38 1.
46 1.
66 3.
21 3.
47 50 12 Max 10 1.
0 300 1.
50 Units MHz dB dBP-P nsP-P µs 1.
85 3.
65 3.
95 MHz dB dB ZS = 50 ohms ZS = 100 ohms ZL = 50 ohms SMP-03 7 x 5 mm Nominal Footprint RFM/SF2304B/YYWW Terminals 10 10, 1 5 All others Electrical Connection Connection Single-ended Input Port Balanced Input Port Single-ended Output Port Ground Notes: 1.
Unless noted otherwise, all specifications apply over the operating temperature range with filter soldered to the specified demonstration board with impedance matching to 2.
3.
4.
5.
6.
7.
8.
9.
50 and measured with 50 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 e...


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