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參數(shù)資料
| 型號： | SM11T-SR-FREQ-20K5CB |
| 廠商： | PLETRONICS INC |
| 元件分類： | Quartz Crystal |
| 英文描述： | QUARTZ CRYSTAL RESONATOR, 120 MHz - 250 MHz |
| 封裝： | ROHS COMPLIANT, MINIATURE, SMD, 4 PIN |
| 文件頁數(shù)： | 1/7頁 |
| 文件大?。?/td> | 149K |
| 代理商： | SM11T-SR-FREQ-20K5CB |
Product information is current as of publication date. The product conforms
Copyright 2006, 2007, Pletronics Inc.
to specifications per the terms of the Pletronics standard warranty. Production
processsing does not necessarily include testing of all parameters.
-160
-140
-120
-100
-80
-60
-40
-20
0
20
40
60
80
100
120
140
160
-60
-40
-20
0
20
40
60
80
100
120
Temperature (
oC)
D
evi
ati
on
(ppm)
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 3rd Overtone
120 MHz to 250 MHz 5th 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
Max
Unit
Condition
Frequency Range
12
300
MHz
Fundamental, 3rd and 5th Overtone Modes
Calibration Frequency Tolerance
10
50
ppm
at +25oC +_ 3oC, see part number for options
Frequency Stability over OTR
3
150
ppm
see part number for available options
Equivalent Series Resistance
(ESR)
-
80
Ohms
12 MHz to 16 MHz
Fundamental Mode
-
60
Ohms
16 MHz to 20 MHz
-
50
Ohms
above 20 MHz
-
100
Ohms
70 MHz to 300 MHz
3rd Overtone Mode
-
160
Ohms
120 MHz to 250 MHz
5th overtone Mode
Drive Level
-
100
μW
use 10 μW for testing
Shunt Capacitance
(C0)
-
5
pF
Pad to Pad capacitance
Aging at 25oC +_ 3oC
-3
+3
ppm /Yr
for the first year
-2
+2
ppm /Yr
after the first year
Operating Temperature Range
-40
+125
oC
see part number for available options
Storage Temperature Range
-55
+125
oC
AT Cut Crystal Frequency
versus Temperature
Typical Performance:
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