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SM42DE-18 参数 Datasheet PDF下载

SM42DE-18图片预览
型号: SM42DE-18
PDF下载: 下载PDF文件 查看货源
内容描述: 微型SMD晶体 [Miniature SMD Crystal]
分类和应用: 晶体
文件页数/大小: 7 页 / 153 K
品牌: PLETRONICS [ PLETRONICS, INC. ]
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SM25 / SM30 / SM42 Series
Miniature SMD Crystal
March 2008
• The Pletronics’ SM42 Series is a miniature
surface mount crystal
• The package is ideal for automated surface
mount assembly and reflow practices.
• Tape and Reel packaging
• 3 MHz to 70 MHZ
• AT Cut Crystal
• SM42: 4.7 x 12.9 x 4.6 mm
SM30: 4.7 x 12.9 x 3.5 mm
SM25: 4.7 x 12.9 x 2.9 mm
Pletronics Inc. certifies this device is in accordance with the
RoHS 5/6 (2002/95/EC) and WEEE (2002/96/EC) directives.
Pletronics Inc. guarantees the device does not contain the following:
Cadmium, Hexavalent Chromium, Lead (<1000 ppm), Mercury, PBB’s, PBDE’s
Weight of the Device: 0.62 grams
Moisture Sensitivity Level: 1 As defined in J-STD-020C
Second Level Interconnect code: e1, e2 or e3
Electrical Specification:
Item
Frequency Range
Calibration Frequency Tolerance
Frequency Stability over OTR
Equivalent Series Resistance
(ESR)
Min
3
-
-
-
-
-
-
-
-
Max
70
-
-
150
130
100
90
80
70
60
50
40
-
-
-
-
Drive Level
Shunt Capacitance
Aging
Specified Temperature Range
Storage Temperature Range
(C0)
-
-
-5
-40
-55
30
100
80
60
1
7
+5
+85
+125
Unit
MHz
ppm
ppm
Ohms
Ohms
Ohms
Ohms
Ohms
Ohms
Ohms
Ohms
Ohms
Ohms
Ohms
Ohms
Ohms
mW
pF
ppm /Yr
o
o
Condition
AT cut
at +25
o
C + 3
o
C
_
3 to 4 MHZ
4 to 5 MHZ
5 to 6 MHZ
6 to 7 MHZ
7 to 9 MHZ
9 to10 MHZ
see table on page 3 for available
options
SM42
SM30/SM42
SM30/SM42
SM30/SM42
SM30/SM42
SM25/SM30/SM42
Fundamental
10 to 13 MHZ SM25/SM30/SM42
13 to 15 MHZ SM25/SM30/SM42
15 to 27 MHZ SM25/SM30/SM42
27 to 36 MHZ SM25/SM30/SM42
27 to 32 MHZ SM25/SM30/SM42
32 to 50 MHZ SM25/SM30/SM42
50 to 70 MHZ SM25/SM30/SM42
use 100
μW
for testing
Pad to Pad capacitance
at +25
o
C + 3
o
C
_
see table on page 3 for available options
3
rd
Overtone
C
C
Product information is current as of publication date. The product conforms
to specifications per the terms of the Pletronics limited warranty. Production
processsing does not necessarily include testing of all parameters.
Copyright © 2007, Pletronics Inc.