374.00 MHz
SAW Filter
SM3838-8 Case
8-Terminal Ceramic Surface-Mount Case
3.8 X 3.8 mm Nominal Footprint
Case Dimensions
Dimension
A
B
C
D
E
F
G
H
Min
3.6
3.6
mm
Nom
3.8
3.8
1.0
1.0
0.6
2.54
1.5
Max
4.0
4.0
1.25
Min
Inches
Nom
0.15
0.15
0.06
0.04
0.04
0.02
0.100
0.06
Max
0.029 TYP.
(O.74)
2.39
2.69
0.066
(1.68)
0.050 TYP.
(1.27)
Electrical Connections
Connection
Port 1
Differential Input
Port 2
Differential Output
Ground
Single Ended Operation
Differential Operation
Dot Indicates Pin 1
Terminals
2, 3
6, 7
All Others
Return is Ground
Return is Hot
0.002
(0.05)
0.090
(2.29)
0.033
(0.84)
Materials
0.055 TYP.
(1.40)
PCB Footprint
Solder Pad
Termination
Lid
Body
Pb Free
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% Phos-
phorus) 100-200 uInches Thick
Al
2
O
3
Ceramic
TOP VIEW
B
8
C
E
BOTTOM VIEW
8
H 7
6
5
1
A
2
3
7
1
2
3
G
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.
YWWS
4
479
6
5
4
D
F
E-mail: info@rfm.com
http://www.rfm.com
SF1174D-121604
Page 4 of 5
RFM [ RF MONOLITHICS, INC ]
