SF2111A Datasheet, PDF (1/4 Pages) RF Monolithics, Inc – Excellent Size-to-Performance Ratio

SF2111A
• Excellent Size-to-Performance Ratio
• Hermetic 13.3 x 6.5 mm Surface-mount Case
• Complies with Directive 2002/95/EC (RoHS)
Pb
Absolute Maximum Ratings
Rating
Maximum Incident Power in Passband
Maximum DC Voltage Between any Two Terminals
Operating Temperature Range
Storage Temperature Range
Suitable for Lead-free Soldering - Maximum Soldering Profile
Value
Units
+10
dBm
30
VDC
-40 to +85
°C
-40 to +85
°C
260 °C for 30 s
140 MHz
SAW Filter
Electrical Characteristics
Characteristic
Center Frequency
Insertion Loss
1 dB Bandwidth
3 dB Bandwidth
35 dB Bandwidth
Passband Ripple, 133.6 - 146.4 MHz
Phase Linearity, 133.6 - 146.4 MHz
Group Delay Variation, 133.6 - 146.4 MHz
Absolute Group Delay
Temperature Shift
Source Impedance
Load Impedance
Rejection Relative to Attenuation at f_C
100 to 128.7 MHz
128.7 to 129 MHz
151 to 152.3 MHz
152.3 to 180 MHz
Sym
f_C
Notes
1
BW₁
BW₃
BW₃₅
Min
138.85
15.0
16.0
40
40
28
37
Typ
140
9
16.2
17.0
20
0.4
2.5
15
0.928
-94
50
50
49
55
40
42
SMP-53
Max
141.15
11
22
1
6
50
Units
MHz
dB
MHz
MHz
MHz
dB_P-P
deg
ns_P-P
µs
ppm/K
Ω
Ω
dB
Case Style
Lid Symbolization (YY = year, WW = week)
SMP-53 13.3 x 6.5 mm Nominal Footprint
RFM SF2111A YYWW
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.
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 50 Ω and measured with 50 Ω network analyzer.
2. Unless noted otherwise, all frequency specifications are referenced to the nominal center frequency, fc.
3. The design, manufacturing process, and specifications of this filter are subject to change.
4. US and international patents may apply.
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©2009 by RF Monolithics, Inc.
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SF2111A - 7/13/09