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SF2090C

Precision UHF SAW Filter

厂商名称:RF Monolithics, Inc.

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SF2090C
Precision UHF SAW Filter
5.0 x 5.0 mm Surface-mount Case
Single-ended Input and Output
Complies with Directive 2002/95/EC (RoHS)
Pb
Value
+13
30
-40 to +85
357.50 MHz
SAW Filter
Units
dBm
VDC
°C
Absolute Maximum Ratings
Rating
Maximum Incident Power in Passband
Maximum DC Voltage on any Non-ground Terminal
Storage Temperature Range in Tape and Reel
Suitable for Lead-free Soldering - Maximum Soldering Temperature
260 °C for 30 s
SM5050-8
Electrical Characteristics
Characteristic
Nominal Center Frequency
Insertion Loss
1.5 dB Bandwidth
Amplitude Ripple, f
C
±17.5 MHz, within adjacent 5 MHz Windows
Group Delay Deviation, f
C
±17.5 MHz, within adjacent 5 MHz Windows
VSWR at f
C
Group Delay Deviation, f
C
±15 MHz
40 dB Rejection Bandwidth
Operating Temperature Range
Case Style
Lid Symbolization (Y=year, WW=week, S=shift)
Sym
f
C
BW
1.5 dB
Notes
1
1
1
1
1
1
1
1, 2
Min
Typ
357.5
Max
12
Units
MHz
dB
MHz
dB
P-P
ns
P-P
ns
P-P
MHz
°C
35
1.0
55
2.5:1
100
180
65
-40
85
SM5050-8 5 x 5 mm Nominal Footprint
RFM 592 YWWS
Electrical Connections
Connection
Port 1
Port 2
Dot indicates Pin 1
Input
Output
Ground
Terminals
1
5
All others
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.
Notes:
1.
2.
3.
4.
5.
6.
7.
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.
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.
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.
www.RFM.com E-mail: info@rfm.com
© 2009-2012 by RF Monolithics, Inc.
Page 1 of 6
SF2090C - 4/25/12
18 Nov 2005 15:46:55
CH1
S11
1 U FS
1 : 19 . 778
mS
-11 . 043
343 . 750
000
MHz
sf2090c
mS
41 . 928
nH
CH3
S22
1 : 27 . 676
mS
343 . 750
000
1 U FS
-6 . 7959
MHz
mS
68 . 129
nH
1
1
PRm
C
Full
C
CENTR
CH2
357 . 500
S21
MHz
SPAN
10 dB/
100 . 000
MHz
CENTR
357 . 500
1 : 0 . 0000
MHz
dB
SPAN
0 . 000
100 . 000
000
MHz
MHz
LOG
REF -12 dB
1
C
Full
CH2
BW :
4
cent
:
Markers
REF=1
MHz
MHz
3
2
41 . 411026
358 . 212552
Q: 8 . 6502
PRm
1_ loss
: -10
. 476
dB
CENTER
357 . 500
000
MHz
SPAN
100 . 000
000
MHz
www.RFM.com E-mail: info@rfm.com
© 2009-2012 by RF Monolithics, Inc.
Page 2 of 6
SF2090C - 4/25/12
18 Nov 2005 15:49:59
CH2
S21
LOG
1 dB/
REF -12 dB
3 : . 12860
dB
-30
. 000
000
MHz
sf2090c
CH2
mean
s . dev
p-p
PRm
C
Full
Markers
REF=2
. 339
dB
dB
dB
: -10
: . 20600
: . 90850
3
1
2
CH4
S21
DEL
50 ns/
REF 358.5 ns
3 : -2 . 3651
ns
-30
. 000
000
MHz
CH4
mean
Smo
3
C
1
s . dev
p-p
Markers
REF=2
ns
ns
ns
: 318 . 43
: 7 . 4471
: 28 . 639
2
CENTER
357 . 500
000
MHz
SPAN
40 . 000
000
MHz
www.RFM.com E-mail: info@rfm.com
© 2009-2012 by RF Monolithics, Inc.
Page 3 of 6
SF2090C - 4/25/12
1.590 REF.
RFM
RFM
RFM
DRILL ALL HOLES #76 DRILL (0.020)
ALL HOLES ARE PLATED THRU.
www.RFM.com E-mail: info@rfm.com
© 2009-2012 by RF Monolithics, Inc.
Page 4 of 6
SF2090C - 4/25/12
SM5050-8 Surface-Mount 8-Terminal Ceramic Case
5.0 X 5.0 mm Nominal Footprint
Case Dimensions
Dimension
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
Min
4.80
4.80
1.30
1.98
1.07
0.50
2.39
mm
Nom
5.00
5.00
1.50
2.08
1.17
0.64
2.54
1.27
0.76
1.55
2.79
0.76
2.36
1.55
2.79
2.79
2.79
Max
5.20
5.20
1.70
2.18
1.27
0.70
2.69
Min
0.189
0.189
0.050
0.078
0.042
0.020
0.094
Inches
Nom
0.197
0.197
0.060
0.082
0.046
0.025
0.100
0.050
0.030
0.061
0.110
0.030
0.093
0.061
0.110
0.110
0.110
Max
0.205
0.205
0.067
0.086
0.050
0.028
0.106
L
J
M
P
H
Case Materials
Materials
I
Q
N
K
O
Solder Pad
Plating
Lid Plating
Body
0.3 to 1.0 µm Gold over 1.27 to 8.89 µm Nickel
2.0 to 3.0 µm Nickel
Al
2
O
3
Ceramic
Pb Free
PCB Footprint
TOP VIEW
B
8
1
A
2
3
4
7
6
5
C
BOTTOM VIEW
E
8
D 7
6
5
4
F
1
2
3
G
www.RFM.com E-mail: info@rfm.com
© 2009-2012 by RF Monolithics, Inc.
Page 5 of 6
SF2090C - 4/25/12
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