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參數(shù)資料
| 型號(hào)： | LP49-44-4.0M-20J1JJ |
| 廠商： | PLETRONICS INC |
| 元件分類： | Quartz Crystal |
| 英文描述： | QUARTZ CRYSTAL RESONATOR, 4 MHz |
| 封裝： | ROHS COMPLIANT PACKAGE-2 |
| 文件頁數(shù)： | 5/6頁 |
| 文件大?。?/td> | 91K |
| 代理商： | LP49-44-4.0M-20J1JJ |
LP21 / LP24 / LP49 Series
Low Profile Crystal
February 2010
www.pletronics.com
425-776-1880
5
Mechanical:
Inches
mm
A
0.425 max
10.80 max
B
0.404
10.26
C
0.192
4.88
D
0.017 dia
0.43 dia
E
0.500 min
12.7 min
F
0.176 max
4.47 max
G
0.145
3.68
H LP21
0.082 max
2.10 max
H LP24
0.100 max
2.50 max
H LP49
0.140 max
3.56 max
Contacts (3 types of lead plating used):
Matte Tin (Sn)
Tin over Copper (SnCu)
SAC (SnAgCu)
Not to Scale
1 Typical dimensions
Layout and application information
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.
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