
RF Monolithics, Inc.
RFM Europe
2001 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
Phone: (972) 233-2903
Phone: 44 1963 251383
Fax: (972) 387-8148
Fax: 44 1963 251510
E-mail: info@rfm.com
http://www.rfm.com
SF1194A-121604
Page 1
Suitable for lead-free soldering - Max. Soldering Profile
Electrical Characteristics
Characteristic
Sym
f
O
IL
Notes
1
Min
Typ
167
Max
Units
MHz
dB
MHz
MHz
MHz
MHz
Center Frequency
Maximum Insertion Loss 167 ± .075 MHz
7.0
± .200
± .400
2.0 dB Bandedges
17 dB Bandedges
36 dB Bandedges
41 dB Bandedges
30 to 147 MHz
147 to 165.4 MHz
168.6 to 187 MHz
187 to 276 MHz
276 to 278 MHz
278 to 2000 MHz
167 ± 0.75 MHz
167 ± 0.75 MHz
167 ± 0.75 MHz
167 ± 0.75 MHz
± .600
± .800
Ultimate Rejection
70
41
41
70
50
70
dB
dB
dB
dB
dB
dB
Amplitude Variation
Amplitude Ripple
Absolute Group Delay
Group Delay Variation
Maximum RF Input Power
Input IMR
1.5
1
2.6
400
22
dB p-p
dB p-p
μsec
nsec
dBm
2.3
For two -20dBm input signals
At 167 + .800 MHz
And 167 + 1.600 MHz
Or at 167 -.800 MHz
And 167 -1.600 MHz
100
dB
Input Return Loss
Output Return Loss
Source/Load Impedance
Matching Components
Case Style
Lid Symbolization (YY = year, WW = week)
167 ± .075 MHz
167 ± .075 MHz
15
10
dB
dB
Ohm
Single-Ended or Differential Input / Output
Fixed value, external Q 40-50
SMP-75 19 x 6.5 mm Nominal Footprint
RFM SF1194A YYWW
4
SMP-75
Low Insertion Loss
Excellent Size-to-Performance Ratio
Hermetic SMP-75 Surface-Mount Case
Single-Ended or Differential Input and Output
Complies with Directive 2002/95/EC (RoHS)
Absolute Maximum Ratings
Rating
Value
+10
30
-5 to +85
Units
dBm
VDC
°C
Maximum Incident Power in Passband
Max. DC voltage between any 2 terminals
Temperature Range
260°C for 30 s
167 MHz
SAW Filter
SF1194A
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
and measured with 50
network analyzer.
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.
Tape and Reel Standard ANSI / EIA 481.
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.
2.
3.
4.
5.
6.
7.
8.
Pb