參數(shù)資料
型號(hào): SM42-44-FREQ5-20G1JH
廠商: PLETRONICS INC
元件分類: Quartz Crystal
英文描述: QUARTZ CRYSTAL RESONATOR, 7 MHz - 9 MHz
封裝: ROHS COMPLIANT, MINIATURE, SMD, 2 PIN
文件頁(yè)數(shù): 5/7頁(yè)
文件大小: 112K
代理商: SM42-44-FREQ5-20G1JH
SM25 / SM30 / SM42 Series
Miniature SMD Crystal
May 2010
www.pletronics.com
425-776-1880
5
Mechanical:
Inches
mm
A
0.457 max
11.60 max
B
0.414 max
10.50 max
C
0.532 max
13.50 max
D
0.192 ± 0.008
4.88 ± 0.20
E
0.012 ± 0.004
0.30 ± 0.10
F
0.030 ± 0.008
0.75 ± 0.20
G
0.197 max
5.00 max
H
0.145 max
3.68 max
I
0.040 max
1.00 max
J
0.197 max
5.00 max
Contacts (3 types of lead plating used):
K
1
0.016
0.40
Matte Tin (Sn)
L SM42
0.182 max
4.60 max
Tin over Copper (SnCu)
L SM30
0.138 max
3.50 max
SAC (SnAgCu)
Not to Scale
L SM25
0.114 max
2.90 max
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.
Cload may need to be determined experimentally on the actual PCB.
相關(guān)PDF資料
PDF描述
SM42-44-FREQ5-20H1GG QUARTZ CRYSTAL RESONATOR, 7 MHz - 9 MHz
SM42-44-FREQ5-30E1CC QUARTZ CRYSTAL RESONATOR, 7 MHz - 9 MHz
SM42-SR-FREQ1-30H3CG QUARTZ CRYSTAL RESONATOR, 27 MHz - 32 MHz
SM30-44-FREQ6-15H1CG QUARTZ CRYSTAL RESONATOR, 10 MHz - 13 MHz
SM42-09-FREQ2-15H3JJ QUARTZ CRYSTAL RESONATOR, 32 MHz - 50 MHz
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