LP21-18-27.0M-15J1CE [PLETRONICS]
Parallel - Fundamental Quartz Crystal, 27MHz Nom, ROHS COMPLIANT PACKAGE-2;
| 型号： | LP21-18-27.0M-15J1CE |
| 厂家： | 
PLETRONICS, INC. |
| 描述： | Parallel - Fundamental Quartz Crystal, 27MHz Nom, ROHS COMPLIANT PACKAGE-2 驱动 晶体 谐振器 |
| 文件： | 总6页 (文件大小：91K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
LP21 / LP24 / LP49 Series
Low Profile Crystal
February 2010
• The Pletronics’ LP49 Series is a low profile
thru-hole crystal
• 3 MHz to 70 MHz
• HC-49/US
• Bulk packaging
• 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
70
-
Unit
MHz
ppm
Condition
AT cut
Frequency Range
Calibration Frequency Tolerance
3
-
at +25oC +_ 3oC
see table on page 3 for
available options
Frequency Stability over OTR
-
-
ppm
Equivalent Series Resistance
(ESR)
-
200
150
120
100
80
Ohms 3 MHz to 4 MHz
Ohms 4 MHz to 5 MHz
Ohms 5 MHz to 6 MHz
Ohms 6 MHz to 7 MHz
Ohms 7 MHz to 9 MHz
Ohms 9 MHz to 10 MHz
LP49
-
LP49/LP24
-
LP49/LP24
Fundamental
-
LP49/LP24
-
LP49/LP24
-
70
LP49/LP24/LP21
-
60
Ohms 10 MHz to 13 MHz LP49/LP24/LP21
Ohms 13 MHz to 15 MHz LP49/LP24/LP21
Ohms 15 MHz to 27 MHz LP49/LP24/LP21
Ohms 27 MHz to 30 MHz LP49/LP24/LP21
-
50
-
40
-
-
35
100
80
Ohms 27 MHz to 32 MHz LP49/LP24/LP21 3rd Overtone
-
Ohms 32 MHz to 50 MHz LP49/LP24/LP21
-
60
Ohms 50 MHz to 70 MHz LP49/LP24/LP21
Drive Level
-
1
mW
pF
use 10 µW for testing
Shunt Capacitance (C0)
Aging per year
-
7
Pad to Pad capacitance
at +25oC +_ 3oC
-5
-40
-55
+5
ppm
oC
Specified Temperature Range
Storage Temperature Range
+85
+125
see table on page 3 for available options
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 © 2010, Pletronics Inc.
LP21 / LP24 / LP49 Series
Low Profile Crystal
February 2010
160
140
120
100
80
AT Cut Crystal Frequency
versus Temperature
Typical Performance:
60
40
20
0
-20
-40
-60
-80
-100
-120
-140
-160
-60
-40
-20
0
20
40
60
80
100
120
Temperature (oC)
Part Marking:
2xFFFFFPymdz or L2xFFFFzywwz
Legend:
2
= Model code for LP49
x
= Capacitance load code from below
= Frequency coded
= Pletronics
FFFFF
P or L
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
8
E
F
G
H
J
K
L
M
N
P
Q
R
S
T
U
V
W
X
Y
pF 10 12 13
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
9
0
1
2
2006
2007
2008
2009
2010
2011
2012
Year
Code
Month
A
B
C
D
E
F
G
H
J
K
L
M
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
Code
1
1
2
2
3
3
F
4
4
5
6
7
8
8
9
9
A
10
N
B
11
P
C
12
R
Day
Code
Day
5
H
6
J
7
D
E
G
16
W
28
K
L
M
21
13
T
14
U
15
V
17
X
18
Y
19
Z
20
22
23
24
Code
Day
25
26
27
29
30
31
www.pletronics.com
425-776-1880
2
LP21 / LP24 / LP49 Series
Low Profile Crystal
February 2010
Part Number:
See chart below for available options
LP49 -18 -14.31818M -50 H 1 G G -XX
Internal code or blank
Highest Specified Operating Temperature
A = 40oC
B = 45oC
C = 50oC
D = 55oC
E = 60oC
F = 65oC
G = 70oC
H = 75oC
J = 80oC
K = 85oC
Lowest Specified Operating Temperature
A = +10oC
B = +5oC
C = 0oC
D = -5oC
E = -10oC
F = -15oC
G = -20oC
H = -25oC
J = -30oC
K = -35oC
L = -40oC
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
Available Frequency Stability versus Temperature in ppm
Operating
Temperature Range
D
+_ 10
!
E
+_ 15
!
F
+_ 20
!
G
+_ 30
!
H
+_ 50
!
J
+_ 100
!
CODE
CB
CC
CE
CG
EC
EE
0 to +45oC
0 to +50oC
0 to +60oC
!
!
!
!
!
!
!
!
!
!
!
!
0 to +70oC
!
!
!
!
STD
!
!
-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
!
!
!
!
!
!
!
!
!
!
!
EH
GG
GH
JH
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
JJ
!
!
!
!
!
!
JK
!
!
!
!
!
!
KJ
!
!
!
!
!
LK
!
!
!
!
!
www.pletronics.com
425-776-1880
3
LP21 / LP24 / LP49 Series
Low Profile Crystal
February 2010
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
Condition
Mechanical Shock
Vibration
MIL-STD-883 Method 2002, Condition B
MIL-STD-883 Method 2007, Condition A
MIL-STD-883 Method 2003
Solderability
Thermal Shock
MIL-STD-883 Method 1011, Condition A
Package Labeling
Label is 1" x 2.6" (25.4mm x 66.7mm)
Font is Courier New
Label is 1" x 2.6" (25.4mm x 66.7mm)
Font is Arial
Bar code is 39-Full ASCII
www.pletronics.com
425-776-1880
4
LP21 / LP24 / LP49 Series
Low Profile Crystal
February 2010
Mechanical:
Inches
mm
10.80 max
10.26
A
0.425 max
0.404
B
C
0.192
4.88
D
0.017 dia
0.500 min
0.176 max
0.145
0.43 dia
12.7 min
4.47 max
3.68
E
F
G
H LP21
H LP24
H LP49
0.082 max
0.100 max
0.140 max
2.10 max
2.50 max
3.56 max
Contacts (3 types of lead plating used):
Matte Tin (Sn)
Tin over Copper (SnCu)
SAC (SnAgCu)
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
5
LP21 / LP24 / LP49 Series
Low Profile Crystal
February 2010
IMPORTANT NOTICE
Pletronics Incorporated (PLE) reserves the right to make corrections, improvements, modifications and
other changes to this product at anytime. PLE reserves the right to discontinue any product or service
without notice. Customers are responsible for obtaining the latest relevant information before placing orders
and should verify that such information is current and complete. All products are sold subject to PLE’s
terms and conditions of sale supplied at the time of order acknowledgment.
PLE warrants performance of this product to the specifications applicable at the time of sale in accordance
with PLE’s limited warranty. Testing and other quality control techniques are used to the extent PLE deems
necessary to support this warranty. Except where mandated by specific contractual documents, testing of
all parameters of each product is not necessarily performed.
PLE assumes no liability for application assistance or customer product design. Customers are responsible
for their products and applications using PLE components. To minimize the risks associated with the
customer products and applications, customers should provide adequate design and operating safeguards.
PLE products are not designed, intended, authorized or warranted to be suitable for use in life support
applications, devices or systems or other critical applications that may involve potential risks of death,
personal injury or severe property or environmental damage. Inclusion of PLE products in such applications
is understood to be fully at the risk of the customer. Use of PLE products in such applications requires the
written approval of an appropriate PLE officer. Questions concerning potential risk applications should be
directed to PLE.
PLE does not warrant or represent that any license, either express or implied, is granted under any PLE
patent right, copyright, artwork or other intellectual property right relating to any combination, machine or
process which PLE product or services are used. Information published by PLE regarding third-party
products or services does not constitute a license from PLE to use such products or services or a warranty
or endorsement thereof. Use of such information may require a license from a third party under the patents
or other intellectual property of the third party, or a license from PLE under the patents or other intellectual
property of PLE.
Reproduction of information in PLE data sheets or web site is permissible only if the reproduction is without
alteration and is accompanied by associated warranties, conditions, limitations and notices. Reproduction
of this information with alteration is an unfair and deceptive business practice. PLE is not responsible or
liable for such altered documents.
Resale of PLE products or services with statements different from or beyond the parameters stated by PLE
for that product or service voids all express and implied warranties for the associated PLE product or
service and is an unfair or deceptive business practice. PLE is not responsible for any such statements.
Contacting Pletronics Inc.
Pletronics Inc.
Tel: 425-776-1880
19013 36th Ave. West
Lynnwood, WA 98036-5761 USA
Fax: 425-776-2760
E-mail: ple-sales@pletronics.com
URL: www.pletronics.com
Copyright © 2009, 2010, Pletronics Inc.
www.pletronics.com
425-776-1880
6
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