SM8T-8 Datasheet, PDF (1/6 Pages) Pletronics, Inc. – SM8T Series Miniature SMD Crystal

SM8T Series
Miniature SMD Crystal
January 2008
• Pletronics’ SM8T Series is a miniature low
profile surface mount crystal.
• Package is ideal for automated surface mount
assembly and reflow practices.
• Tape and Reel packaging
• 20 MHz to 80 MHZ
• 1.6 x 2.0 mm 4 pad
• AT Cut Fundamental Crystal
• Ideal for use in hand held consumer products
Pletronics Inc. certifies this device is in accordance with the
RoHS 6/9 (2002/95/EC) and WEEE (2002/96/EC) directives.
Pletronics Inc. guarantees the device does not contain the following:
Cadmium, Hexavalent Chromium, Lead, Mercury, PBB’s, PBDE’s
Weight of the Device: 0.02 grams
Moisture Sensitivity Level: 1 As defined in J-STD-020C
Second Level Interconnect code: e4
Electrical Specification:
Item
Min
Frequency Range
20
Calibration Frequency Tolerance
50
Frequency Stability
50
Equivalent Series Resistance
-
(ESR)
-
-
-
Drive Level
-
Shunt Capacitance (C0)
-
Aging at 25^oC +_ 3^oC
-5
Max
Unit Condition
80
MHZ
150
ppm at +25^oC +_ 3^oC, see part number for options
150
ppm see part number for available options
120 Ohms to 23 MHZ
100 Ohms to 26 MHZ
80
Ohms to 36 MHz
60
Ohms > 36 MHz
100
µW use 10 µW for testing
5
pF Pad to Pad capacitance
+5 ppm /Yr for the first year at +25^oC +_ 3^oC
Operating Temperature Range
Storage Temperature Range
-2
+2 ppm /Yr after the first year at +25^oC +_ 3^oC
-40
+125
o_{C see part number for available specified}
tolerance range options
-55
+125
o_C
160
AT Cut Crystal Frequency ¹⁴⁰
versus Temperature
120
100
Typical Performance:
80
60
40
20
0
-20
-40
-60
-80
-100
-120
-140
-160
-60
-40
-20
0
20
40
60
Temperature (^oC)
80
100
120
Product information is current as of publication date. The product conforms
to specifications per the terms of the Pletronics standard warranty. Production
processsing does not necessarily include testing of all parameters.
Copyright © 2008, Pletronics Inc.