sf2177e RF Monolithics, Inc., sf2177e Datasheet - Page 4

• Manufacturer Part Number: sf2177e
• Description: 1472 Mhz Saw Filter
• Manufacturer: RF Monolithics, Inc.

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©2010 by RF Monolithics, Inc.
PCB Footprint Top View
A
1
2
3
8-Terminal Ceramic Surface-Mount Case
TOP VIEW
3.0 X 3.0 mm Nominal Footprint
B
8
4
Case and PCB Footprint Dimensions
Case Materials
7
6
5
Dimension
Solder Pad
Lid Plating
Plating
Body
M
A
B
C
D
E
G
H
K
N
O
F
J
L
I
C
H
2.87
2.87
0.79
0.62
0.47
0.47
1.07
Min
-
7
6
5
D
0.3 to 1.0 µm Gold over 1.27 to 8.89 µm Nickel
Nom
3.00
3.00
0.92
0.75
0.60
0.60
1.20
3.19
0.81
0.96
0.81
1.39
0.23
0.38
mm
E
BOTTOM VIEW
-
Materials
Max
3.13
3.13
1.10
1.05
0.88
0.73
0.73
1.33
2.0 to 3.0 µm Nickel
Al
8
4
2
Pb Free
O
3
0.113
0.113
0.031
0.024
0.018
0.018
0.042
Min
Ceramic
-
F
0.118
0.118
0.036
0.029
0.024
0.024
0.047
0.126
0.032
0.038
0.032
0.055
0.009
0.015
Nom
Inches
1
2
3
-
G
0.123
0.123
0.043
0.041
0.034
0.029
0.029
0.052
Max
SF2177E - 8/4/10
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