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PDF SF1177A Data sheet ( Hoja de datos )
| Número de pieza | SF1177A | |
| Descripción | SURFACE ACOUSTIC WAVE FILTER | |
| Fabricantes | RF Monolithics | |
| Logotipo |  |
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t4U.com SF1177A• Designed for Wide Channel IF Filtering
e• Low Insertion Loss
e 57.6 MHz• Hermetic 13.3 x 6.5 mm Surface-mount Case
Sh• Balanced or Single Ended Input and Output
ta SAW Filter• Complies with Directive 2002/95/EC (RoHS) Pb
.DaAbsolute Maximum Ratings
Rating
wMaximum Incident Power in Passband
wMax. DC voltage between any 2 terminals
wStorage Temperature Range
mSuitable for lead-free soldering - Max. Soldering Profile
oElectrical Characteristics
.cNominal Frequency
Passband bandwidth
UInsertion Loss
Rel. Attenuation to amax
Characteristic
et4Amplitude ripple (p-p)
eGroup delay ripple (p-p)
1 dB compression
hInput IP3
Max. Input level (non-destructive)
SOperating Temperature
taTerminating source impedance
Terminating load impedance
1dB
47 ... 68.2 MHz
0 ... 29.8 MHz
85.4 ... 250 MHz
250 ... 1000 MHz
47 ... 68.2 MHz
47 ... 68.2 MHz
47 ... 68.2 MHz
47 ... 68.2 MHz
Value
Units
+13 dBm
30 VDC
-40 to +85
°C
260°C for 30 s
Sym
fN
BW
1L
arel
∆a
∆τ
Notes
1
1, 2,3
1, 2, 3
1
Min
21.2
45
45
35
12
30
13
-25
SM13365-12
Typ
57.6
Max
15.0
Units
MHz
MHz
dB
dB
1.5 dB
50 ns
dBm
dBm
dBm
+85 °C
50 Ohm
50 Ohm
aImpedance Matching to 50 Ω Unbalanced
Case Style
.DLid Symbolization (YY = year, WW = week)
External L-C
SM13365-12 13.3 x 6.5 mm Nominal Footprint
RFM SF1177A YYWW
wElectrical Connections
Connection
wPort 1 Hot
Port 2 Hot
w mCase Ground
Terminals
2
8
All others
t4U.coNotes:
e1. Unless noted otherwise, all specifications apply over the operating temperature
erange with filter soldered to the specified demonstration board with impedance
hmatching to 50 Ω and measured with 50 Ω network analyzer.
2. Unless noted otherwise, all frequency specifications are referenced to the
Snominal center frequency, fc.
ta3. Rejection is measured as attenuation below the minimum IL point in the pass-
band. Rejection in final user application is dependent on PCB layout and
aexternal impedance matching design. See Application Note No. 42 for details.
.D4. Part to part absolute delay measurement records the absolute delay mean
across 1 dB passband.
5. "LRIP" or "L" after the part number indicates "low rate initial production" and
"ENG" or "E" indicates "engineering prototypes.”
6. The design, manufacturing process, and specifications of this filter are subject
to change.
7. 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.
8. US and international patents may apply.
9. Electrostatic Sensitive Device. Observe precautions for handling.
wwRF Monolithics, Inc. Phone: (972) 233-2903
wRFM Europe
Phone: 44 1963 251383
Fax: (972) 387-8148
Fax: 44 1963 251510
E-mail: [email protected]
http://www.rfm.com
Page 1 of 4
©2001 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
SF1177A-121604
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet SF1177A.PDF ] | |
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