SM45-18 Pletronics, SM45-18 Datasheet - Page 5

• Manufacturer Part Number: SM45-18
• Description: Miniature SMD Crystal
• Manufacturer: Pletronics

Mechanical:
Connection (bottom view)
Layout and application information
•
•
•
Not to Scale
Contacts : Matte Tin (Sn)
Not to Scale
Contacts : Matte Tin (Sn)
Trace lengths to the crystal should be kept as short as possible.
The crystal connections are sensitive to noise.
The package should be grounded for optimum performance.
www.pletronics.com
-or-
-or- Tin over Copper (SnCu) or SAC (SnAgCu)
Tin over Copper (SnCu) or SAC (SnAgCu)
Pin 2 & 3 connected to metal case
425-776-1880
1
1
Typical dimensions
Typical dimensions
Miniature SMD Crystal
SM45 Series
A
B
C
D
E
F
A
A
B
C
D
D
E
F
1
1
1
1
2
1
1
1
2
1
1
:
Inches
0.189 max
0.512 max
0.196 max
0.051
0.303
0.047
Inches
0.197 max
0.181
0.516 max
0.196 max
0.063
0.118
0.280
0.039
January 2009
4.8 max
13.0 max
5.0 max
1.3
7.7
1.2
13.1 max
5.0 max
4.6
5.0 max
1.6
3.0
7.1
1.0
mm
mm
5