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