LP49-SR-27.0M-30H1KJ - Pletronics, Inc.

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 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 +25oC +_ 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 3rd 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 µW for testing

Shunt Capacitance (C0) - 7 pF Pad to Pad capacitance

Aging per year -5 +5 ppm at + 25oC +_ 3oC

Specified Temperature Range -40 +85 oC see table on page 3 for available options

Storage Temperature Range -55 +125 oC

LP21 / LP24 / LP49 Series

Low Profile Crystal

February 2010

www.pletronics.com 425-776-1880 2

-160

-140

-120

-100

-80

-60

-40

-20

100

120

140

160

-60 -40 -20 0 20 40 60 80 100 120

Tempera tur e ( oC)

Deviation (ppm)

AT Cut Crystal Frequency

versus Temperature

Typical Performance:

Part Marking:

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.

CodeABCDEFGHJKLMNPQR S TUVWXY

pF 101213 8 151820222426283032343627series335019161714

Codes for Date Code YMD

Code 6 7 8 9 0 1 2

Year 2006 2007 2008 2009 2010 2011 2012

Code A B C D E F G H J K L M

Month JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC

Code123456789ABC

Day123456789101112

Code D E F G H J K L M N P R

Day131415161718192021222324

Code T U V W X Y Z

Day25262728293031

LP21 / LP24 / LP49 Series

Low Profile Crystal

February 2010

www.pletronics.com 425-776-1880 3

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 = 45oCH = 75oC

C = 50oCJ = 80oC

D = 55oCK = 85oC

E = 60oC

F = 65oC

Lowest Specified Operating Temperature

A = +10oC F = -15oCL = -40oC

B = +5oCG = -20oC

C = 0oCH = -25oC

D = -5oCJ = -30oC

E = -10oCK = -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

Available Frequency Stability versus Temperature in ppm

Operating

Temperature Range DEFGHJ

CODE +_ 10 +_ 15 +_ 20 +_ 30 +_ 50 +_ 100

0 to +45oCCB !!!!!!

0 to +50oCCC !!!!!!

0 to +60oCCE !!!!!!

0 to +70oCCG !!!!STD !

-10 to +50oCEC !!!!!!

-10 to +60oCEE !!!!!!

-10 to +75oCEH !!!!!!

-20 to +70oCGG !!!!!!

-20 to +75oCGH !!!!!!

-30 to +75oCJH !!!!!!

-30 to +80oCJJ !!!!!!

-30 to +85oCJK !!!!!!

-35 to +80oCKJ !!!!!

-40 to +85oCLK !!!!!

LP21 / LP24 / LP49 Series

Low Profile Crystal

February 2010

www.pletronics.com 425-776-1880 4

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 Rang e

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 MIL-STD-883 Method 2002, Condition B

Vibration MIL-STD-883 Method 2007, Condition A

Solderability MIL-STD-883 Method 2003

Thermal Shock MIL-STD-883 Method 1011, Condition A

Package Labeling

Label is 1" x 2.6" (25.4mm x 66.7mm) Label is 1" x 2.6" (25.4mm x 66.7mm)

Font is Courier New Font is Arial

Bar code is 39-Full ASCII

LP21 / LP24 / LP49 Series

Low Profile Crystal

February 2010

www.pletronics.com 425-776-1880 5

Mechanical:

Inches mm

A 0.425 max 10.80 max

B 0.404 10.26

C 0.192 4.88

D 0.017 dia 0.43 dia

E 0.500 min 12.7 min

F 0.176 max 4.47 max

G 0.145 3.68

H LP21 0.082 max 2.10 max

H LP24 0.100 max 2.50 max

H LP49 0.140 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.

LP21 / LP24 / LP49 Series

Low Profile Crystal

February 2010

www.pletronics.com 425-776-1880 6

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 Fax: 425-776-2760

Lynnwood, WA 98036-5761 USA E-mail: ple-sales@pletronics.com

URL: www.pletronics.com