SF2236E [RFM]
1642.5 MHz SAW Filter; 1642.5 MHz的SAW滤波器
| 型号： | SF2236E |
| 厂家： | 
RF MONOLITHICS, INC |
| 描述： | 1642.5 MHz SAW Filter |
| 文件： | 总5页 (文件大小：831K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Preliminary
SF2236E
• Low-loss RF SAW Filter
• Miniature 3 x 3 mm SMD Package
• Complies with Directive 2002/95/EC (RoHS)
1642.5 MHz
SAW Filter
Pb
Absolute Maximum Ratings
Rating
Value
+10
Units
dBm
V
Input Power Level
DC Voltage on any Non-grounded Terminal
Operating Temperature Range
5
-20 to +75
-40 to +85
265
°C
Storage Temperature Range in Tape and Reel
Maximum Soldering Profile, 5 cycles/10 seconds maximum
°C
°C
SM3030-6
Electrical Characteristics
Characteristic
Sym
Notes
Min
Typ
Max
Units
f
Center Frequency
1642.5
MHz
dB
C
IL
Insertion Loss, 1625 to 1660 MHz
Amplitude Ripple, 1625 to 1660 MHz
VSWR, 1625 to 1660 MHz
Attenuation, Referenced to 0 dB:
DC to 1500 MHz
3.5
2.0
dB
P-P
2.3:1
21
30
30
25
1525 to 1559 MHz
dB
1700 to 2050 MHz
2050 to 3500 MHz
Z
Source Impedance
50
50
Ω
Ω
S
Z
Load Impedance
L
Case Style
SM3030-6 3.0 x 3.0 mm Nominal Footprint
A07, YWWS
Lid Symbolization (Y=year, WW=week, S=shift) dot=pin 1 indicator
Standard Reel Quantity
Reel Size 7 inch
Reel Size 13 inch
500 Pieces/Reel
3000 Pieces/Reel
Electrical Connections
Connection
Input
Terminals
2
5
Output
2
5
5
0
o
h
m
5
0
o
h
m
S
A
W
F
i
l
t
e
r
Case Ground
All others
1
,
3
,
4
,
6
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.
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.
US and international patents may apply.
RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc.
6.
7.
www.RFM.com E-mail: info@rfm.com
©2011 by RF Monolithics, Inc.
Page 1 of 5
SF2236E - 1/6/11
Filter Response Plots
1 642. 5 M Hz F ilter
0
- 1
- 2
- 3
- 4
S 2 1
- 5
s p e c .
- 6
- 7
- 8
- 9
- 1 0
1 5 9 2 .5 1 6 0 2 .5 1 6 1 2 . 5 1 6 2 2 .5 1 6 3 2 .5 1 6 4 2 .5 1 6 5 2 .5 1 6 6 2 .5 1 6 7 2 . 5 1 6 8 2 .5 1 6 9 2 .5
Fre q . ( MHz )
1642 .5 M H z F ilter
0
- 5
- 1 0
- 1 5
S 2 1
s p e c .
- 2 0
- 2 5
- 3 0
- 3 5
- 4 0
- 4 5
- 5 0
1 4 4 2 . 5 1 4 8 2 .5 1 5 2 2 .5 1 5 6 2 .5 1 6 0 2 .5 1 6 4 2 .5 1 6 8 2 .5 1 7 2 2 .5 1 7 6 2 .5 1 8 0 2 .5 1 8 4 2 .5
Fre q .( MHz )
1 6 4 2 .5 M H z F ilt e r
0
- 5
- 1 0
- 1 5
S 2 1
s p e c .
- 2 0
- 2 5
- 3 0
- 3 5
- 4 0
- 4 5
- 5 0
0
3 5 0
7 0 0
1 0 5 0
1 4 0 0
1 7 5 0
Fr e q .( M H z )
2 1 0 0
2 4 5 0
2 8 0 0
3 1 5 0
3 5 0 0
www.RFM.com E-mail: info@rfm.com
©2011 by RF Monolithics,
Page 2 of 5
SF2236E - 1/6/11
Filter VSWR Plots
1642.5 MHz Filter
11
10
9
8
7
S11
6
spec.
5
4
3
2
1
1592.5 1602.5 1612.5 1622.5 1632.5 1642.5 1652.5 1662.5 1672.5 1682.5 1692.5
Freq.(MHz)
1642.5 MHz Filter
11
10
9
8
7
S22
6
5
4
3
2
1
spec.
1592.5 1602.5 1612.5 1622.5 1632.5 1642.5 1652.5 1662.5 1672.5 1682.5 1692.5
Freq.(MHz )
www.RFM.com E-mail: info@rfm.com
©2011 by RF Monolithics,
Page 3 of 5
SF2236E - 1/6/11
SM3030-6 Case
6-Terminal Ceramic Surface-Mount Case
3.0 X 3.0 mm Nominal Footprint
Case and PCB Footprint Dimensions
mm
Inches
Nom
Dimension
Min
2.87
2.87
1.12
0.77
2.67
1.47
0.72
1.37
0.47
1.17
Nom
3.00
3.00
1.25
0.90
2.80
1.60
0.85
1.50
0.60
1.30
3.20
1.70
1.05
0.81
0.38
Max
3.13
3.13
1.38
1.03
2.93
1.73
0.98
1.63
0.73
1.43
Min
Max
A
B
C
D
E
F
0.113
0.113
0.044
0.030
0.105
0.058
0.028
0.054
0.019
0.046
0.118
0.118
0.049
0.035
0.110
0.063
0.033
0.059
0.024
0.051
0.126
0.067
0.041
0.032
0.015
0.123
0.123
0.054
0.040
0.115
0.068
0.038
0.064
0.029
0.056
G
H
I
J
K
L
K
L
N
M
N
O
K
N
Case Materials
O
Materials
N
Solder Pad
Plating
0.3 to 1.0 µm Gold over 1.27 to 8.89 µm Nickel
M
M
Lid Plating
Body
2.0 to 3.0 µm Nickel
Al O Ceramic
2
3
PCB Footprint Top View
Pb Free
TOP VIEW
BOTTOM VIEW
B
C
G
H
1
6
5
4
6
5
4
1
2
3
2
3
E
F
I
A
D
J
www.RFM.com E-mail: info@rfm.com
©2011 by RF Monolithics,
Page 4 of 5
SF2236E - 1/6/11
Tape and Reel Specifications
“B”
millimeters
Quantity Per Reel
Inches
7
178
500
13
330
3000
See Detail "A"
12.0
2.0
COMPONENT ORIENTATION and DIMENSIONS
Carrier Tape Dimensions
Ao
Bo
3.35 mm
3.35 mm
1.40 mm
8.0 mm
Ko
Pitch
W
12.0 mm
0.3 ± 0.05
2.0
4.0
A
PIN #1
1.50
RO.3
(MAX.)
Bo
B
B
A
Ao
Pitch
R0.5
(MAX.)
Ko
1.5
SECTION A-A
USER DIRECTION OF FEED
SECTION B-B
www.RFM.com E-mail: info@rfm.com
©2011 by RF Monolithics,
Page 5 of 5
SF2236E - 1/6/11
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