SM42-18 Datasheet, PDF (1/7 Pages) Pletronics, Inc. – Miniature SMD Crystal

• 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
SM25 / SM30 / SM42 Series
Miniature SMD Crystal
March 2008
• 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
Min Max Unit Condition
Frequency Range
3
70
MHz AT cut
Calibration Frequency Tolerance -
-
ppm at +25^oC +_ 3^oC see table on page 3 for available
Frequency Stability over OTR
-
-
ppm
options
Equivalent Series Resistance
(ESR)
-
150 Ohms 3 to 4 MHZ SM42
-
130 Ohms 4 to 5 MHZ SM30/SM42
-
100 Ohms 5 to 6 MHZ SM30/SM42
-
90
Ohms 6 to 7 MHZ SM30/SM42
Fundamental
-
80
Ohms 7 to 9 MHZ SM30/SM42
-
70
Ohms 9 to10 MHZ SM25/SM30/SM42
60
Ohms 10 to 13 MHZ SM25/SM30/SM42
50
Ohms 13 to 15 MHZ SM25/SM30/SM42
40
Ohms 15 to 27 MHZ SM25/SM30/SM42
-
30
Ohms 27 to 36 MHZ SM25/SM30/SM42
-
100 Ohms 27 to 32 MHZ SM25/SM30/SM42
-
80
Ohms 32 to 50 MHZ SM25/SM30/SM42 ^{3rd Overtone}
-
60
Ohms 50 to 70 MHZ SM25/SM30/SM42
Drive Level
-
1
mW use 100 μW for testing
Shunt Capacitance (C0)
-
7
pF
Pad to Pad capacitance
Aging
-5
+5 ppm /Yr at +25^oC +_ 3^oC
Specified Temperature Range
-40 +85
o_C
see table on page 3 for available options
Storage Temperature Range
-55 +125
o_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.