LP21 / LP24 / LP49 Series

Low Profile Crystal

January 2009

www.pletronics.com

425-776-1880

2

-160

-140

-120

-100

-80

-60

-40

-20

0

20

40

60

80

100

120

140

160

-60

-40

-20

0

20

40

60

80

100

120

Temperature (

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.

Code

A

B

C

D

E

F

GH

J

K

L

M

N

P

QR

S

T

U

V

W

X

Y

pF

10

12

13

8

151820222426283032343627 series 33 50 19 16 17 14

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

Code

123456789

A

B

C

Day

123456789

10

11

12

Code

D

E

F

G

H

J

K

L

M

N

P

R

Day

1314151617181920212223

24

Code

T

U

V

W

X

Y

Z

Day

25262728293031