SF2135A [RFM]
Designed for Wide Channel IF Filtering; 专为宽的通道IF滤波
| 型号： | SF2135A |
| 厂家： | 
RF MONOLITHICS, INC |
| 描述： | Designed for Wide Channel IF Filtering |
| 文件： | 总4页 (文件大小：120K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SF2135A
• Designed for Wide Channel IF Filtering
• Low Insertion Loss
96.0 MHz
SAW Filter
• Hermetic 13.3 x 6.5 mm Surface-mount Case
• Balanced or Single-ended Input and Output
• Complies with Directive 2002/95/EC (RoHS)
Pb
Absolute Maximum Ratings
Rating
Value
+13
Units
dBm
VDC
°C
Maximum Incident Power in Passband
Maximum DC Voltage Between any Two Terminals
Storage Temperature Range
30
-40 to +85
Suitable for Lead-free Soldering - Maximum Soldering Profile
260 °C for 30 s
SMP-53
Electrical Characteristics
Characteristic
Sym
Notes
Min
Typ
96.0
1.80
11.8
9.5
11.5
72
Max
Units
f
Center Frequency
1 dB Bandwidth
MHz
MHz
dB
C
1
BW
1.56
1
Insertion Loss
IL
15.0
1, 2,3
Relative Attenuation
91 to 94.5 MHz
6
97.5 to 98.5 MHz
10 to 60 MHz
6
dB
dB
dB
dB
55
55
55
35
76.8 MHz
72
132 to135 MHz
135 to 1000 MHz
95.2 to 96.8 MHz
95.2 to 96.8 MHz
74
58
dB
Passband Amplitude Ripple
Group Delay Ripple
0.9
62
1.2
100
+85
P-P
1, 2, 3
1
ns
P-P
Operating Temperature
-30
°C
Terminating Source Impedance
Terminating Load Impedance
50
50
ohm
ohm
Impedance Matching to 50 Ω Unbalanced
Case Style
External L-C
SMP-53 13.3 x 6.5 mm Nominal Footprint
RFM SF2135A 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.
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.
4.
5.
6.
7.
Part to part absolute delay measurement records the absolute delay mean across 1 dB passband.
"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.
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.
www.RFM.com E-mail: info@rfm.com
©2009 by RF Monolithics, Inc.
Page 1 of 4
SF2135A - 7/9/09
SF2135A 50 ohm Tuning Network
SF2135A Group Delay Ripple and Filter Response Plots
2 Mar 2007 06:33:48
CH1
S21
DEL
100 ns/
REF 1.5 us
2 : -71 . 859
ns
1 . 600
000
MHz
SF2135A
CH1 Markers
REF=1
Smo
Cor
mean
:
1 . 4732
13 558
71 . 859
us
ns
s . dev
:
.
p-p
:
ns
2
PRm
Resp
1
3
CH1
CH2
CENTER
96
.
000
000
MHz
SPAN
dB
4. 000
95
000
568
MHz
750
S21
LO G
10 dB/
REF -43 dB
1 : -11 . 432
.
MHz
1
Max
Cor
Resp
PRm
CH2
CENTER
96
.
000
000
MHz
SPAN
30 . 000
000
MHz
www.RFM.com E-mail: info@rfm.com
©2009 by RF Monolithics, Inc.
Page 2 of 4
SF2135A - 7/9/09
SF2135A S , S and Pass-band Plots
11
22
8 Mar 2007 09:46:34
CH1
1 : 101 . 74
96 000
S11
1 U FS
28 . 777
MHz
CH3
S22
668
1 U FS
0 . 1367
MHz
47
.
709
nH
1 : 49
.
226 . 66 pH
.
000
96 . 000
000
SF2135A
Fu ll 2 -p ort cal
1
1
PRm
Cor
Full
Cor
CENTR
CH2
96 . 000
S21
MHz
LO G
SPAN
1 dB/
4 . 000
MHz
CENTR
96
.
000
MHz
dB
SPAN
0 . 000
4. 000
MHz
REF -13 dB
1 : 0 . 0000
000 MHz
CH2 Markers
Max
RE F=1
1
BW:
:
1 . 778417
MHz
Cor
Full
cent
95
.
932649
Q : 53
-11 . 634
MHz
2
.
943
3
4
PRm
1_ loss
:
dB
START
94 . 000
000
MHz
STOP
98
.
000
000
MHz
www.RFM.com E-mail: info@rfm.com
©2009 by RF Monolithics, Inc.
Page 3 of 4
SF2135A - 7/9/09
SAW Filters Package
SMP-53 Case
12-Terminal Ceramic Surface-Mount Case
13.3 x 6.5 mm Nominal Footprint
Case Dimensions
mm
Inches
Nom
Dimension
Min
Nom
13.31
6.50
1.91
1.50
0.79
1.0
Max
13.60
6.80
Min
Max
0.535
0.268
0.079
A
B
C
D
E
H
P
13.08
6.27
0.515
0.247
0.524
0.256
0.075
0.059
0.031
0.039
0.100
2.00
2.54
Materials
Electrical Connections
Solder Pad
Plating
Connection
Input or Return
Return or Input
Output or Return
Return or Output
Ground
Terminals
0.3 to 1.0 µm Gold over 1.27 to 8.89 µm Nickel
11
Port 1
Lid Plating
Body
2.0 to 3.0 µm Nickel
Al O Ceramic
12
2
3
5
6
Port 2
Pb Free
All others
Return is ground
Return is hot
Single-ended Operation
Differential Operation
B
C
D
H
11
12
11
12
1
10
9
1
10
9
P (8 Places)
2
3
4
2
3
4
A
8
E (10 Places)
8
7
7
5
TOPVIEW
6
6
5
BOTTOMVIEW
www.RFM.com E-mail: info@rfm.com
©2009 by RF Monolithics, Inc.
Page 4 of 4
SF2135A - 7/9/09
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