SM11T-18 Datasheet, PDF (1/7 Pages) Pletronics, Inc. – SM11T Series Miniature SMD Crystal

SM11T Series
Miniature SMD Crystal
August 2007
• The Pletronics’ SM11T Series is a miniature
surface mount crystal.
• Package is ideal for automated surface mount
assembly and reflow practices.
• Tape and Reel packaging
• 12 MHz to 150 MHz Fundamental
• 70 MHz to 300 MHz 3^rd Overtone
• 120 MHz to 250 MHz 5^th Overtone
• 3.2 x 5 mm 4 pad
• AT Cut Crystal
• Ideal for use in hand held consumer products.
Pletronics Inc. certifies this device is in accordance with the
RoHS 6/6 (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: 0.06 grams
Moisture Sensitivity Level: 1 As defined in J-STD-020C
Second Level Interconnect code: e4
Electrical Specification:
Item
Min
Frequency Range
12
Calibration Frequency Tolerance 10
Frequency Stability over OTR
3
Equivalent Series Resistance
-
(ESR)
-
-
-
-
Drive Level
-
Shunt Capacitance (C0)
-
Aging at 25^oC +_ 3^oC
-3
-2
Operating Temperature Range
-40
Storage Temperature Range
-55
Max
300
50
150
80
60
50
100
160
100
5
+3
+2
+125
+125
Unit
MHz
ppm
ppm
Ohms
Ohms
Ohms
Ohms
Ohms
μW
pF
ppm /Yr
ppm /Yr
o_C
o_C
Condition
Fundamental, 3^rd and 5^th Overtone Modes
at +25^oC +_ 3^oC, see part number for options
see part number for available options
12 MHz to 16 MHz
Fundamental Mode
16 MHz to 20 MHz
above 20 MHz
70 MHz to 300 MHz
3^rd Overtone Mode
120 MHz to 250 MHz 5^th overtone Mode
use 10 μW for testing
Pad to Pad capacitance
for the first year
after the first year
see part number for available options
AT Cut Crystal Frequency
versus Temperature
Typical Performance:
160
140
120
100
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 © 2006, 2007, Pletronics Inc.