SM42-18 Pletronics, SM42-18 Datasheet - Page 5

• Manufacturer Part Number: SM42-18
• Description: Miniature SMD Crystal
• Manufacturer: Pletronics

Mechanical:
Layout and application information
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•
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Trace lengths to the crystal should be kept as short as possible.
The crystal connections are sensitive to noise.
Cload may need to be determined experimentally on the actual PCB.
Contacts (3 types of lead plating used):
www.pletronics.com
Matte Tin (Sn)
Tin over Copper (SnCu)
SAC (SnAgCu)
425-776-1880
Not to Scale
SM25 / SM30 / SM42 Series
Miniature SMD Crystal
A
B
C
D
E
F
G
H
I
J
K
L SM42
L SM30
L SM25
1
1
Typical dimensions
Inches
0.457 max
0.414 max
0.532 max
0.192 ± 0.008
0.012 ± 0.004
0.197 max
0.145 max
0.040 max
0.197 max
0.016
0.138 max
0.114 max
0.030 ± 0.008
0.182 max
March 2008
11.60 max
10.50 max
13.50 max
4.88 ± 0.20
0.30 ± 0.10
0.75 ± 0.20
5.00 max
3.68 max
1.00 max
5.00 max
0.40
4.60 max
3.50 max
2.90 max
mm
5