SM3838-8 Case
8-Terminal Ceramic Surface-Mount Case
3.8 X 3.8 mm Nominal Footprint
Case Dimensions
Dimension
Min
A
B
C
D
E
F
G
H
0.066
(1.68)
mm
Nom
3.8
3.8
1.20
1.10
1.00
0.60
2.54
1.75
Inches
Max
4.0
4.0
1.35
1.25
1.10
0.70
2.69
2.05
Min
0.142
0.142
0.041
0.037
0.035
0.020
0.090
0.055
Nom
0.150
0.150
0.047
0.043
0.040
0.024
0.100
0.069
Max
0.157
0.157
0.053
0.049
0.043
0.028
0.110
0.080
0.029 TYP.
(O.74)
3.6
3.6
1.05
0.95
0.90
0.50
2.39
1.40
Electrical Connections
Connection
0.002
(0.05)
0.050 TYP.
(1.27)
Terminals
2
5, 7
All Others
Port 1
Port 2
Dot Indicates Pin 1
Input
Differential Output
Ground
0.090
(2.29)
Materials
0.033
(0.84)
0.055 TYP.
(1.40)
Solder Pad
Plating
Lid Plating
Body
Pb Free
0.3 to 1.0 µm Gold over 1.27 to 8.89 µm Nickel
2.0 to 3.0 µm Nickel
Al
2
O
3
Ceramic
PCB Footprint
TOP VIEW
B
8
C
E
BOTTOM VIEW
8
H 7
6
5
1
A
2
3
7
6
5
1
2
3
G
4
D
4
F
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©2009-2010 by RF Monolithics, Inc.
Page 3 of 4
SF2146D - 5/12/10
RFM [ RF MONOLITHICS, INC ]
