®
SF2073B
456.00 MHz
SAW Filter
•
•
•
•
•
Designed for 802.16 and WIMAX Receiver IF Application
Low Insertion Loss
5.0 X 7.0 mm Surface-Mount Case
Differential or Single Ended Input and Output
Complies with Directive 2002/95/EC (RoHS)
Pb
Absolute Maximum Ratings
Rating
Maximum Incident Power in Passband
Max. DC voltage between any 2 terminals
Storage Temperature Range
Suitable for lead-free soldering - Max Soldering Temperature
Value
+13
30
-40 to +85
260°C for 30 s
Units
dBm
VDC
°C
SMP-03
Electrical Characteristics
Characteristic
Nominal Frequency
Minimum Insertion Attenuation
Amplitude Variation
Absolute Group Delay (at f
N
)
Group Delay Variation (p-p)
Relative Attenuation
Sym
f
N
α
min
∆α
Notes
1
1
1
1
1
1
1, 2
1, 2
1, 2
1, 2
1, 2
Min
Typ
456.000
12.5
0.6
0.8
0.5
35
50
64
40
40
60
Max
14.5
1.5
2.5
0.7
100
Units
MHz
dB
dB p-p
µs
ns
f
N
±5.0 MHz
f
N
±5.2 MHz
f
N
±5.0 MHz
256 to 360 MHz
360 to 416.0 MHz
416 to 443 MHz
468 to 656 MHz
656 to 946 MHz
Operating
Storage
Temperature Range
Case Style
Lid Symbolization (YY=year, WW=week, S=shift)
35
38
35
35
50
-40
85
-40
85
SMP-03 7 x 5 mm Nominal Footprint
RFM SF2073B YYWWS
dB
°C
I. 200 ohm Matching ............page 2
II. 50 ohm Matching .............page 4
III. SMI 7035 Matching .......page 6
Notes:
1.
2.
3.
4.
5.
6.
7.
8.
9.
Unless noted otherwise, all specifications apply over the operating temperature range.
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.
The design, manufacturing process, and specifications of this filter are subject to change.
Tape and Reel Standard ANSI / EIA 481.
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.
©Copyright 1999, RF Monolithics Inc.
Electrostatic Sensitive Device. Observe precautions for handling.
RF Monolithics, Inc.
Phone: (972) 233-2903
Fax: (972) 387-8148
RFM Europe
Phone: 44 1963 251383
Fax: 44 1963 251510
©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
E-mail: info@rfm.com
http://www.rfm.com
SF2073B-102406
Page 1 of 9
无线连接
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
