SF2219A [RFM]
193.6 MHz SAW Filter; 193.6 MHz的SAW滤波器
| 型号： | SF2219A |
| 厂家： | 
RF MONOLITHICS, INC |
| 描述： | 193.6 MHz SAW Filter |
| 文件： | 总4页 (文件大小：274K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Preliminary
SF2219A
• Low Insertion Loss
• Excellent Size-to-Performance Ratio
• Hermetic SMP-53-S Surface-mount Case
• Single-ended Input and Output
• Complies with Directive 2002/95/EC (RoHS)
193.6 MHz
SAW Filter
Pb
Absolute Maximum Ratings
Rating
Value
+18
Units
dBm
VDC
°C
Maximum Incident Power in Passband
Maximum DC Voltage on any Non-ground Terminal
Storage Temperature Range in Tape and Reel
30
-40 to +85
Suitable for Lead-free Soldering - Maximum Soldering Profile
260°C for 30 s
SM1154-14
Electrical Specifications
Characteristic
Sym
Notes
Min
Typ
Max
Units
f
Nominal Center Frequency
Passband:
193.6
MHz
C
1
Minimum Insertion Loss, 193.5 to 193.7 MHz
1.5 dB Bandwidth
8.0
440
9.0
dB
BW
390
kHz
1.5
dB
Amplitude Ripple , 193.5 to 193.7 MHz
Group Delay Variation, 193.405 to 193.795 MHz
Absolute Delay at 193.6 MHz
Rejection:
1, 2
0.5
1.0
P-P
ns
GDV
AGD
1000
1900
1500
2100
P-P
1700
ns
dB
°C
1, 2, 3
193.1 and 194.1 MHz
25
42
45
0
27
45
50
188.0 and 198.0 MHz
Ultimate Rejection, <184 MHz, >203 MHz
Operating Temperature Range
T
1
+70
A
Impedance Matching to 50 Ω Single-ended Source and Load
Case Style
External L-C
SM1154-14, 11.5 x 4 mm Nominal Footprint
SF2219A, 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. Unless noted otherwise, all frequency specifications are referenced to the nominal center frequency, fc.
3. 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. The turnover temperature, T , is the temperature of maximum (or turnover) frequency, f . The nominal frequency at any case temperature, T , may
O
o
c
2
be calculated from: f=f [1-FTC(T -T ) ].
o
o
c
5. The design, manufacturing process, and specifications of this filter are subject to change.
6. 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.
7. US and international patents may apply.
www.RFM.com E-mail: info@rfm.com
©2010 by RF Monolithics, Inc.
Page 1 of 4
SF2219A - 11/10/10
Frequency Respose Plots
9 Nov 2010 13:47:33
CH1
S11
1 U FS
-9 . 1465
MHz
CH3
S22
1 U FS
-3 1699
MHz
1 : 56 . 967
193 . 600
89 . 879
pF
1 : 57 . 705
193 . 600
.
259 . 34 pF
000
000
SF2219A
1
1
Cor
Full
Cor
CE NTR
193 . 600
M Hz
SP A N
10 dB/
2 . 000
M Hz
CENTR
193
.
600
MHz
dB
S PA N
0 . 000
2 . 0 00
000
M Hz
MHz
CH2
S21
LOG
REF -7.539 dB
1 : 0 . 0000
1
2
CH2 Markers
REF=1
3
4
BW:
. 424013
MHz
MHz
Cor
Resp
cent
:
193
.
:
602753
Q: 456
-7 . 5426
.
60
dB
1_ loss
CENTER
193 . 600
000
MHz
SPAN
12
.
000
000
MHz
www.RFM.com E-mail: info@rfm.com
©2010 by RF Monolithics, Inc.
Page 2 of 4
SF2219A - 11/10/10
SM1154-14 Ceramic Surface-mount 14-Terminal Case
11.5 x 4.0 mm Nominal Footprint
Case Dimensions
mm
Inches
Dimension
Min
11.4
3.8
Nom Max
Min
.442
.150
.057
.053
Nom
0.450
0.157
0.063
0.059
0.030
0.050
0.050
0.004
Max
0.458
.166
.069
.065
A
B
C
D
E
F
11.5
4.0
11.6
4.2
1.8
1.7
1.4
1.6
1.3
1.5
0.76
1.27
1.27
0.1
G
H
Electrical Connections
Materials
Solder Pad 0.3 to 1.0 µm Gold over 1.27 to 8.89 µm
Connection
Terminals
Plating
Lid Plating
Body
Nickel
Input
2
2.0 to 3.0 µm Nickel
Al O Ceramic
Input Return
Output
13
2
3
9
6
Pb Free
Output Return
Ground
All Others
Recommended PCB Footprint
B
C
G
0.190
(4.84)
0.067 TYP.
(1.70)
8
9
7
6
5
4
3
2
1
7
6
5
4
3
2
1
8
9
10
11
12
13
14
10
11
12
13
14
A
H
D
www.RFM.com E-mail: info@rfm.com
©2010 by RF Monolithics, Inc.
Page 3 of 4
SF2219A - 11/10/10
COMPONENT ORIENTATION and DIMENSIONS
4.0 mm ±0.1
1.5 mm +0.1
2.0 mm ±0.1
1.75 mm ±0.1
-0.0
PIN #1
W
(CARRIER TAPE SIZE)
B
O
1.5 mm +0.3
-0.0
P
A
O
(PITCH)
USER DIRECTION OF FEED
COVER TAPE SIZE
K
O
COVER TAPE
Carrier Tape Dimensions
4.55 mm
Ao
Bo
±0.1
12.04 mm
±0.1
±0.1
±0.1
±0.3
Ko
2.13 mm
Pitch
W
8.00 mm
24.00 mm
www.RFM.com E-mail: info@rfm.com
©2010 by RF Monolithics, Inc.
Page 4 of 4
SF2219A - 11/10/10
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