SF1174D Datasheet, PDF (1/5 Pages) RF Monolithics, Inc – 374.00 MHz SAW Filter

®
• Designed for 802.11 Applications
• Hermetically sealed Surface Mount package
• Complies with Directive 2002/95/EC (RoHS) Pb
SF1174D
374.00 MHz
SAW Filter
Absolute Maximum Ratings
Maximum Input Power
Rating
DC Voltage Between Terminals
Case Temperature
Suitable for lead-free soldering - Max Soldering Profile
Electrical Characteristics
Characteristic
Nominal Operating Frequency
Passband
Insertion Loss
3.0 dB Bandwidth
Amplitude Ripple
Fc ±7 MHz
Group Delay Deviation
Fc ±7 MHz
Rejection
Fc-100 to -33 MHz
Fc-33 to -22 MHz
Fc-22 to -16.5 MHz
Fc+16.5 to +22 MHz
Fc+22 to +43 MHz
Fc+43 to +80 MHz
Ambient Temperature
Operating Range
Footprint Size: 3.8 X 3.8
Lid Symbolization (Y=Year, WW=week, S=shift)
Value
+10
Units
dBm
30
VDC
-40 to +85
°C
260°C for 30 s
SM3838-8 Case
Sym
f_C
IL
Notes
Minimum
Typical
374
8.6
17
23.3
.6
45
40
47
40
48
27
40
28
44
35
44
40
45
-20
SM3838-8
479 // YWWS
Maximum
10
1.0
100
70
Units
MHz
dB
MHz
dB
nsec
dB
dB
dB
dB
dB
dB
°C
Electrical Connections
Connection
Differential Input
Differential Output
Ground
Terminals
2, 3
6, 7
All Others
4
50 Ω
1:1
12pf
3
12pf
1:1
50 Ω
5
47nH 2
6 ^47nH
RF IC
1
12pf
7
12pf
8
RF IC
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.
Notes:
1.) All specifications apply over the operating temperature range with filter soldered to the specified demonstration board unless noted otherwise.
2.) Ultimate rejection is dependent on PCB layout.
3.) Specifications subject to change without notice.
4.) Electrostatic Sensitive Device. Observe precautions for handling.
5.) US and international patents may apply.
6.) RFM, RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc.
RF Monolithics, Inc. Phone: [phone]
Fax: [phone]
RFM Europe
Phone: [phone]
Fax: [phone]
©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
E-mail: [e-mail]
http://www.rfm.com
SF1174D-121604
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