LP24.pdf 데이터시트 (총 6 페이지) - 파일 다운로드 LP24 데이타시트 다운로드

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LP21 / LP24 / LP49 Serieswww.DataSheet4U.com
Low Profile Crystal
January 2009
• 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 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: 0.62 grams
Moisture Sensitivity Level: 1 As defined in J-STD-020C
Second Level Interconnect code: e1, e2 or e3
Electrical Specification:
Item
Frequency Range
Calibration Frequency Tolerance
Min
3
-
Frequency Stability over OTR
-
Max
70
-
-
Unit
MHz
ppm
ppm
Condition
AT cut
at +25oC +_ 3oC
see table on page 3 for
available options
Equivalent Series Resistance
(ESR)
Drive Level
Shunt Capacitance (C0)
Aging per year
Specified Temperature Range
Storage Temperature Range
- 200 Ohms 3 MHz to 4 MHZ LP49
- 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
Fundamental
- 80 Ohms 7 MHZ to 9 MHZ LP49/LP24
- 70 Ohms 9 MHZ to 10 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 3rd Overtone
- 80 Ohms 32 MHZ to 50 MHZ LP49/LP24/LP21
- 60 Ohms 50 MHZ to 70 MHZ LP49/LP24/LP21
- 1 mW use 10 µW for testing
- 7 pF Pad to Pad capacitance
-5 +5 ppm at +25oC +_ 3oC
-40 +85
oC see table on page 3 for available options
-55 +125 oC
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 © 2009, Pletronics Inc.

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LP21 / LP24 / LP49 Series
www.DataSheet4U.com
Low Profile Crystal
January 2009
AT Cut Crystal Frequency
versus Temperature
Typical Performance:
Part Marking:
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
2xFFFFFPymdz or L2xFFFFzywwz
Legend:
2 = Model code for LP49
x = Capacitance load code from below
FFFFF
= Frequency coded
P or L
= Pletronics
ymd or yww = Date of Manufacture (year, month and day) or year, week week
All other marking is internal factory codes
Some frequency marking examples: 3.579545M = 03579, 14.31818M = 14181, 24.0M = 24000
Specifications such as frequency tolerance and operating temperature range, etc. are not identified
from the marking. External packaging labels and packing list will correctly identify the ordered
Pletronics part number.
Code A B C D E F G H J K L M N P Q R S T U V W X Y
pF 10 12 13 8 15 18 20 22 24 26 28 30 32 34 36 27 series 33 50 19 16 17 14
Codes for Date Code YMD
Code
6
7
8
Year 2006 2007
2008
9
2009
0
2010
1
2011
2
2012
Code
Month
ABCDE FGH J KLM
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Code 1 2 3 4 5 6 7 8 9 A B C
Day 1 2 3 4 5 6 7 8 9 10 11 12
Code D E F G H J K L M N P R
Day 13 14 15 16 17 18 19 20 21 22 23 24
Code T U V W X Y Z
Day 25 26 27 28 29 30 31
www.pletronics.com
425-776-1880
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LP21 / LP24 / LP49 Series
www.DataSheet4U.c
Low Profile Crystal
January 2009
Part Number:
LP49 -18 -14.31818M -50 H 1 G G -XX
See chart below for available options
Internal code or blank
Highest Specified Operating Temperature
A = 40oC
G = 70oC
B = 45oC
H = 75oC
C = 50oC
J = 80oC
D = 55oC
K = 85oC
E = 60oC
F = 65oC
Lowest Specified Operating Temperature
A = +10oC F = -15oC L = -40oC
B = +5oC
G = -20oC
C = 0oC
H = -25oC
D = -5oC
J = -30oC
E = -10oC
K = -35oC
Mode: 1 = Fundamental 3 =3rd Overtone
Frequency Stability See chart below
Calibration Frequency Tolerance (Typ. Values shown)
15 = _+ 15 ppm at 25oC _+ 3oC
20 = _+ 20 ppm at 25oC _+ 3oC
30 = _+ 30 ppm at 25oC _+ 3oC (Standard)
Frequency in MHZ
Cload in pF
Parallel Resonance from 09 to 44 pF or
SR = Series Resonance
Series Model
Operating
Temperature Range
0 to +45oC
0 to +50oC
0 to +60oC
0 to +70oC
-10 to +50oC
-10 to +60oC
-10 to +75oC
-20 to +70oC
-20 to +75oC
-30 to +75oC
-30 to +80oC
-30 to +85oC
-35 to +80oC
-40 to +85oC
CODE
CB
CC
CE
CG
EC
EE
EH
GG
GH
JH
JJ
JK
KJ
LK
Available Frequency Stability versus Temperature in ppm
DE FGH J
+_ 10
+_ 15
+_ 20
+_ 30
+_ 50
+_ 100
!!!!!!
!!!!!!
!!!!!!
! ! ! ! STD !
!!!!!!
!!!!!!
!!!!!!
!!!!!!
!!!!!!
!!!!!!
!!!!!!
!!!!!!
!!!!!
!!!!!
www.pletronics.com
425-776-1880
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LP21 / LP24 / LP49 Series
www.DataSheet4U.com
Low Profile Crystal
January 2009
Legacy Part Number (not for new designs):
LP49 B E -18 -11.0592M -XX
Internal code or blank
Frequency in MHZ
Cload in pF
Parallel Resonance in pF or
SR = Series Resonance
Operating Temperature Range
Blank = 0 to + 70oC (STD)
E = -40 to +85oC
Calibration Tolerance / Frequency Stability
Blank = 30/50 (STD)
B = 30/30
C = 15/30
D = 10/20 (not all frequencies)
Series Model
Reliability: Environmental Compliance
Parameter
Mechanical Shock
Vibration
Solderability
Thermal Shock
Condition
MIL-STD-883 Method 2002, Condition B
MIL-STD-883 Method 2007, Condition A
MIL-STD-883 Method 2003
MIL-STD-883 Method 1011, Condition A
Package Labeling
Label is 1" x 2.6" (25.4mm x 66.7mm)
Font is Courier New
Bar code is 39-Full ASCII
Label is 1" x 2.6" (25.4mm x 66.7mm)
Font is Arial
www.pletronics.com
425-776-1880
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Mechanical:
Contacts (3 types of lead plating used):
Matte Tin (Sn)
Tin over Copper (SnCu)
SAC (SnAgCu)
LP21 / LP24 / LP49 Series
www.DataSheet4U.com
Low Profile Crystal
January 2009
A
B
C
D
E
F
G
H LP21
H LP24
H LP49
Inches
0.425 max
0.404
0.192
0.017 dia
0.500 min
0.176 max
0.145
0.082 max
0.100 max
0.140 max
mm
10.80 max
10.26
4.88
0.43 dia
12.7 min
4.47 max
3.68
2.10 max
2.50 max
3.56 max
Not to Scale
1 Typical dimensions
Layout and application information
• Trace lengths to the crystal should be kept as short as possible.
• The crystal connections are sensitive to noise.
• The package should be grounded for optimum performance.
www.pletronics.com
425-776-1880
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