SF1174B RFM, SF1174B Datasheet - Page 2

• Manufacturer Part Number: SF1174B
• Description: SAW RF / IF FILTER 374 MHZ
• Manufacturer: RFM

Specifications of SF1174B

• Frequency: 374MHz Center
• Bandwidth: 23MHz
• Filter Type: Bandpass
• Insertion Loss: 8.7dB
• Applications: WLAN
• Package / Case: 0.197" L x 0.197" W x 0.067" H (5.00mm x 5.00mm x 1.70mm)
• Mounting Type: Surface Mount
• Product: RF SAW Filters
• Termination Style: SMD/SMT
• Operating Temperature Range: - 10 C to + 85 C
• Voltage Rating: 30 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 583-1082-2

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©2009 by RF Monolithics, Inc.
SM5050-8 Case
PCB FOOTPRINT
A
1
2
3
TOP VIEW
8-Terminal Ceramic Surface-Mount Case
YWWS
447
B
8
4
5.0 X 5.0 mm Nominal Footprint
7
6
5
C
Case Dimensions
Electrical Connections
Port 1
Port 2
Single Ended Operation
Differential Operation
Dot indicates Pin 1
Solder Pad
Termination
Lid
Body
Pb Free
D 7
Dimension
6
5
G
A
B
C
D
E
F
E
BOTTOM VIEW
Differential Input
Differential Output
Ground
Au plating 30 - 60 uInches (76.2-152 uM) over 80-200
uInches (203-508 uM) Ni.
Fe-Ni-Co Alloy Electroless Nickel Plate (8-11% Phospho-
rus) 100-200 uInches Thick
Al
Connection
Min
2.39
2
4.8
4.8
O
3
Ceramic
8
4
Nom
2.08
1.17
0.64
2.54
mm
5.0
5.0
Materials
Max
F
2.69
5.2
5.2
1.7
1
2
3
Min
G
Return is ground
Inches
Return is hot
0.1968
0.1968
0.0818
0.0252
Nom
0.046
0.100
Terminals
All others
SF1174B - 3/16/09
2,3
6,7
Page 2 of 3
0.0669
Max