SM55-18 Datasheet, PDF (1/7 Pages) Pletronics, Inc. – Miniature SMD Crystal

• The Pletronics’ SM55 Series is a miniature
surface mount crystal
• The package is ideal for automated surface
mount assembly and reflow practices.
• Tape and Reel packaging
SM55 Series
Miniature SMD Crystal
January 2009
• 3 MHz to 70 MHz
• 5 x 13 x 5.7 mm 4 pad
• AT Cut Crystal
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: 0.65 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
-
Frequency Stability over OTR
-
-
ppm at +25^oC +_ 3^oC
-
ppm
see table on page 3
for available options
Equivalent Series Resistance
(ESR)
-
200
Ohms 3 MHz to 4 MHz
-
150
Ohms 4 MHz to 5 MHz
-
120
Ohms 5 MHz to 6 MHz
-
100
Ohms 6 MHz to 7 MHz
Fundamental
-
80
Ohms 7 MHz to 8 MHz
-
50
Ohms 8 MHz to13 MHz
-
40
Ohms 13 MHz to 30 MHz
-
100
Ohms 25 MHz to 70 MHz
3^rd Overtone
Drive Level
-
1
mW use 10 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 © 2006, 2007, 2009, Pletronics Inc.