®
SF2037B
76.500 MHz
Pb
•
•
•
•
•
Designed for SDARS IF Receiver
Low Insertion Loss
5.0 X 7.0 mm Surface-Mount Case
Differential or Single Ended Input and Output
Complies with Directive 2002/95/EC (RoHS)
SAW Filter
Absolute Maximum Ratings
Rating
Maximum Incident Power in Passband
Max. DC voltage between any 2 terminals
Storage Temperature Range
Max Soldering Profile
Value
+10
30
-40 to +85
265°C for 10 s
Units
dBm
VDC
°C
SMP-03
Electrical Characteristics
Characteristic
Nominal Center Frequency
Passband
Sym
f
C
IL
BW
1
BW
15
BW
30
GDV
40
38
38
40
45
45
-40
Notes
1
3.8
1
Min
Typ
76.500
10.0
4.1
6.7
7.7
0.5
65
43
43
49
48
48
58
Max
12.0
6.8
7.8
1.10
150
Units
MHz
dB
MHz
MHz
MHz
dB
P-P
ns
P-P
Insertion Loss
1dB Passband
15dB Bandwidth
30dB Bandwidth
Amplitude Ripple over fc ±1.9 MHz
Group Delay Variation over fc ±1.9 MHz
Rejection
50 to 70.44 MHz
70.44 to 72.04 MHz
81.26 to 82.56 MHz
82.56 to 86.50 MHz
86.5 to 91.50 MHz
91.50 to 100.000 MHz
Operating Temperature Range
Frequency Temperture Coefficient
Differential Input
Differential Output
Case Style
Lid Symbolization (YY=year, WW=week, S=shift) See note 4
1, 3
dB
T
A
FTC
1
+85
6
-18
175 ohms
1000 ohms
SMP-03 7 x 5 mm Nominal Footprint
RFM SF2037B YYWWS
°C
ppm/°C
Electrical Connections
Connection
Port 1 Hot
Port 1 Ground Return
Port 2 Hot
Port 2 Ground Return
Case Ground
Notes:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
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.
"LRIP" or "L" after the part number indicates "low rate initial production" and "ENG" or "E" indicates "engineering prototypes."
The design, manufacturing process, and specifications of this filter are subject to change.
Tape and Reel Standard ANSI / EIA 481.
Either Port 1 or Port 2 may be used for either input or output in the design. However, impedances and impedance matching may vary between Port 1 and Port 2, so that
the filter must always be installed in one direction per the circuit design.
US and international patents may apply.
RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc.
©Copyright 1999, RF Monolithics Inc.
Electrostatic Sensitive Device. Observe precautions for handling.
Terminals
10
1
5
6
All Others
RF Monolithics, Inc.
Phone: (972) 233-2903
Fax: (972) 387-8148
RFM Europe
Phone: 44 1963 251383
Fax: 44 1963 251510
©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
E-mail: info@rfm.com
http://www.rfm.com
SF2037B-082905
Page 1
RFM [ RF MONOLITHICS, INC ]
