參數(shù)資料
型號(hào)： LP21-44-FREQ1-20E3CG
廠商： PLETRONICS INC
元件分類： Quartz Crystal
英文描述： QUARTZ CRYSTAL RESONATOR, 27 MHz - 32 MHz
封裝： ROHS COMPLIANT PACKAGE-2
文件頁(yè)數(shù)： 1/6頁(yè)
文件大小： 91K
代理商： LP21-44-FREQ1-20E3CG
Product information is current as of publication date. The product conforms
Copyright 2010, Pletronics Inc.
processsing does not necessarily include testing of all parameters.
LP21 / LP24 / LP49 Series
Low Profile Crystal
February 2010
The Pletronics’ LP49 Series is a low profile
thru-hole crystal
Bulk packaging
3 MHz to 70 MHz
HC-49/US
AT Cut Crystal
LP21
0.082 (2.10mm) high
LP24
0.100 (2.50mm) high
LP49
0.140 (3.56mm) high
Pletronics Inc. certifies this device is in accordance with the
RoHS (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 +_ 3oC
see table on page 3 for
available options
Frequency Stability over OTR
-
ppm
Equivalent Series Resistance
(ESR)
-
200
Ohms
3 MHz to 4 MHz
LP49
Fundamental
-
150
Ohms
4 MHz to 5 MHz
LP49/LP24
-
120
Ohms
5 MHz to 6 MHz
LP49/LP24
-
100
Ohms
6 MHz to 7 MHz
LP49/LP24
-
80
Ohms
7 MHz to 9 MHz
LP49/LP24
-
70
Ohms
9 MHz to 10 MHz
LP49/LP24/LP21
-
60
Ohms
10 MHz to 13 MHz
LP49/LP24/LP21
-
50
Ohms
13 MHz to 15 MHz
LP49/LP24/LP21
-
40
Ohms
15 MHz to 27 MHz
LP49/LP24/LP21
-
35
Ohms
27 MHz to 30 MHz
LP49/LP24/LP21
-
100
Ohms
27 MHz to 32 MHz
LP49/LP24/LP21
3
rd Overtone
-
80
Ohms
32 MHz to 50 MHz
LP49/LP24/LP21
-
60
Ohms
50 MHz to 70 MHz
LP49/LP24/LP21
Drive Level
-
1
mW
use 10 W for testing
Shunt Capacitance
(C0)
-
7
pF
Pad to Pad capacitance
Aging per year
-5
+5
ppm
at +25
oC +_ 3oC
Specified Temperature Range
-40
+85
oC
see table on page 3 for available options
Storage Temperature Range
-55
+125
oC
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