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LP24-18-14.31818M-20E1JK

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品牌：PLETRONICS

描述：Parallel - Fundamental Quartz Crystal, 14.31818MHz Nom, ROHS COMPLIANT PACKAGE-2

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LP24-18-14.31818M-20E1JK 概述

Parallel - Fundamental Quartz Crystal, 14.31818MHz Nom, ROHS COMPLIANT PACKAGE-2

LP24-18-14.31818M-20E1JK 数据手册

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LP21 / LP24 / LP49 Series

Low Profile Crystal

February 2015

• 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 (2011/65/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

MHz

ppm

Condition

AT cut

Frequency Range

Calibration Frequency

Tolerance

at +25^oC _+ 3^oC

see table on page 3 for

available options

Frequency Stability over OTR

ppm

Equivalent Series Resistance

(ESR)

200

150

120

100

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

Fundamenta

LP49/LP24

LP49/LP24/LP21

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

100

Ohms 27 MHz to 32 MHz LP49/LP24/LP21 3^rdOvertone

Ohms 32 MHz to 50 MHz LP49/LP24/LP21

Ohms 50 MHz to 70 MHz LP49/LP24/LP21

Drive Level

use 10 µW for testing

Shunt Capacitance (C0)

Aging per year

Pad to Pad capacitance

at +25^oC _+ 3^oC

-5

-40

-55

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.

LP21 / LP24 / LP49 Series

Low Profile Crystal

February 2015

160

140

120

100

AT Cut Crystal Frequency

versus Temperature

Typical Performance:

-20

-40

-60

-80

-100

-120

-140

-160

-60

-40

-20

100

120

Temperature (^oC)

Part Marking:

2xFFFFFPymdz or L2xFFFFzywwz

Legend:

= Model code for LP49

= 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

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

Year

2012

2013

2014

2015

2016

2017

2018

Code

Month

JAN

FEB

MAR

APR

MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

Code

Day

Code

Day

Code

Day

www.pletronics.com

425-776-1880

LP21 / LP24 / LP49 Series

Low Profile Crystal

February 2015

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 = 40^oC

B = 45^oC

C = 50^oC

D = 55^oC

E = 60^oC

F = 65^oC

G = 70^oC

H = 75^oC

J = 80^oC

K = 85^oC

Lowest Specified Operating Temperature

A = +10^oC

B = +5^oC

C = 0^oC

D = -5^oC

E = -10^oC

F = -15^oC

G = -20^oC

H = -25^oC

J = -30^oC

K = -35^oC

L = -40^oC

Mode: 1 = Fundamental 3 =3rd Overtone

Frequency Stability See chart below

Calibration Frequency Tolerance (Typ. Values shown)

15 = +_ 15 ppm at 25^oC _+ 3^oC

20 = +_ 20 ppm at 25^oC _+ 3^oC

30 = +_ 30 ppm at 25^oC +_ 3^oC (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

CODE

_+ 10

_+ 15

+_ 20

+_ 30

+_ 50

+_ 100

0 to +45^oC

0 to +50^oC

0 to +60^oC

0 to +70^oC

STD

-10 to +50^oC

-10 to +60^oC

-10 to +75^oC

-20 to +70^oC

-20 to +75^oC

-30 to +75^oC

-30 to +80^oC

-30 to +85^oC

-35 to +80^oC

-40 to +85^oC

www.pletronics.com

425-776-1880

LP21 / LP24 / LP49 Series

Low Profile Crystal

February 2015

Legacy Part Number (not for new designs):

LP49

-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 + 70^oC (STD)

E = -40 to +85^oC

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

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

LP21 / LP24 / LP49 Series

Low Profile Crystal

February 2015

Mechanical:

Inches

10.80 max

10.26

0.425 max

0.404

0.192

4.88

0.017 dia

0.500 min

0.176 max

0.145

0.43 dia

12.7 min

4.47 max

3.68

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

¹Typical 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

LP21 / LP24 / LP49 Series

Low Profile Crystal

February 2015

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.

19013 36^thAve. West

Tel: 425-776-1880

Fax: 425-776-2760

Lynnwood, WA 98036-5761 USA

E-mail: ple-sales@pletronics.com

URL: www.pletronics.com

www.pletronics.com

425-776-1880

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