SF2240E [RFM]
2595 MHz SAW Filter; 2595 MHz的SAW滤波器
| 型号： | SF2240E |
| 厂家： | 
RF MONOLITHICS, INC |
| 描述： | 2595 MHz SAW Filter |
| 文件： | 总6页 (文件大小：802K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Preliminary
SF2240E
• Low-loss RF SAW Filter
• Surface Mount 3.0 x 3.0 x 1.3 mm Package
• Complies with Directive 2002/95/EC (RoHS)
2595 MHz
Pb
SAW Filter
Absolute Maximum Ratings
Rating
Value
10
Units
dBm
V
Input Power Level
DC Voltage on any Non-ground Terminal
Operating Temperature Range
Storage Temperature Range in Tape and Reel
3
-30 to +85
-40 to +95
°C
°C
°C
Solder Reflow Temperature, 10 seconds, 5 cycles maximum
260
SM3030-6
Electrical Characteristics
Characteristic
Sym
Notes
Min
Typ
Max
Units
F
Center Frequency
2595
3.2
MHz
dB
C
IL
Maximum Insertion Loss, 2575 to 2615 MHz
Amplitude Ripple, 2575 to 2615 MHz
VSWR, 2575 to 2615 MHz
Attenuation Referenced to 0 dB:
DC to 1100 MHz
4.0
2.2
dB
1.6
P-P
1.4:1
2.3:1
37
31
40
10
10
35
30
42
42
43
20
30
48
36
-36
50
50
1100 to 2100 MHz
2100 to 2465 MHz
2465 to 2530 MHz
dB
2665 to 2675 MHz
2675 to 2695 MHz
2695 to 4000 MHz
Frequency Temperatue Coefficient
Source Impedance
ppm/K
Z
S
Ω
Z
Load Impedance
L
Case Style
SM3030-6 3.0 x 3.0 mm Nominal Footprint
974, 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
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.
"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.
US and international patents may apply.
RFM, stylized RFM logo, and RF Monolithics, Inc., are registered trademarks of RF Monolithics, Inc.
7.
8.
www.RFM.com E-mail: info@rfm.com
©2010 by RF Monolithics, Inc.
Page 1 of 6
SF2240E - 11/3/10
Filter Test Circuit
2
5
5
0
o
h
m
5
0
o
h
m
SAW Filter
1
,
3
,
4
,
6
Connection
Input
Terminals
2
5
Output
Ground
All Others
Filter Broadband Response, 10 to 4000 MHz
www.RFM.com E-mail: info@rfm.com
©2010 by RF Monolithics, Inc.
Page 2 of 6
SF2240E - 11/3/10
Filter Plot, 2295 to 2895 MHz
Filter Passband Plot, 2495 to 2695 MHz
www.RFM.com E-mail: info@rfm.com
©2010 by RF Monolithics, Inc.
Page 3 of 6
SF2240E - 11/3/10
Filter Input VSWR Plot, 2495 to 2695 MHz
Filter Output VSWR Plot, 2495 to 2695 MHz
www.RFM.com E-mail: info@rfm.com
©2010 by RF Monolithics, Inc.
Page 4 of 6
SF2240E - 11/3/10
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
A
2
3
E
F
I
D
J
www.RFM.com E-mail: info@rfm.com
©2010 by RF Monolithics, Inc.
Page 5 of 6
SF2240E - 11/3/10
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
©2010 by RF Monolithics, Inc.
Page 6 of 6
SF2240E - 11/3/10
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