Document
www.DataSheet4U.com LP21 / LP24 / LP49 Series 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 Frequency Stability over OTR Equivalent Series Resistance (ESR) Min 3 Drive Level Shunt Capacitance Aging per year Specified Temperature Range Storage Temperature Range (C0) -5 -40 -55 Max 70 200 150 120 100 80 70 50 40 35 100 80 60 1 7 +5 +85 +125 Unit MHz ppm ppm Ohms Ohms Ohms Ohms Ohms Ohms Ohms Ohms Ohms Ohms Ohms Ohms mW pF ppm
o o
Condition AT cut at +25oC + _ 3oC see table on page 3 for available options LP49 LP49/LP24 LP49/LP24 LP49/LP24 LP49/LP24 LP49/LP24/LP21 LP49/LP24/LP21 LP49/LP24/LP21 LP49/LP24/LP21 LP49/LP24/LP21 LP49/LP24/LP21 LP49/LP24/LP21 3rd Overtone Fundamental
3 MHz to 4 MHZ 4 MHZ to 5 MHZ 5 MHZ to 6 MHZ 6 MHZ to 7 MHZ 7 MHZ to 9 MHZ 9 MHZ to 10 MHZ 13 MHZ to 15 MHZ 15 MHZ to 27 MHZ 27 MHZ to 30 MHZ 27 MHZ to 32 MHZ 32 MHZ to 50 MHZ 50 MHZ to 70 MHZ use 10 µW for testing
Pad to Pad capacitance at +25oC + _ 3oC see table on page 3 for available options
C C
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.
LP21 / LP24 / LP49 Series www.DataSheet4U.com
Low Profile Crystal
January 2009
AT Cut Crystal Frequency versus Temperature Typical Performance:
Deviation (ppm)
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
Part Marking: 2xFFFFFPymdz or L2xFFFFzywwz
Temperature (oC)
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 pF A B C D 8 E F G H J K L M N P Q R S T U V W X Y
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 Code Month Code Day Code Day Code Day 1 1 D 13 T 25 6 2006 A JAN 2 2 E 14 U 26 7 2007 B FEB 3 3 F 15 V 27 8 2008 C MAR 4 4 G 16 W 28 9 2009 D APR E MAY 5 5 H 17 X 29 0 2010 F JUN 6 6 J 18 Y 30 1 2011 G JUL 7 7 K 19 Z 31 H AUG 8 8 L 20 2 2012 J SEP 9 9 M 21 K OCT A 10 N 22 L NOV B 11 P 23 M DEC C 12 R 24
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425-776-1880
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LP21 / LP24 / LP49 Series w w w . D a t a S h e e t 4 U . 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 H = 75oC B = 45oC o J = 80oC C = 50 C o K = 85oC D = 55 C E = 60oC F = 65oC Lowest Specified Operating Temperature F = -15oC L = -40oC A = +10oC o o G = -20 C B = +5 C H = -25oC C = 0oC o J = -30oC D = -5 C o K = -35oC E = -10 C Mode: 1 = Fundamental Frequency Stability 3 =3rd Overtone See chart below
Calibration Frequency Tolerance (Typ. Values shown) 15 = _ + 15 ppm at 25oC _ + 3oC + 3oC 20 = _ + 20 ppm at 25oC _ o + 3oC (Standard) 30 = _ + 30 ppm at 25 C _ 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 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 D CODE CB CC CE CG EC EE EH GG GH JH JJ JK KJ LK _ 10 + ! ! ! ! ! ! ! ! ! ! ! ! E + _ 15 ! ! ! ! ! ! ! ! ! ! ! ! ! ! F + _ 20 ! ! ! ! ! ! ! ! ! ! ! ! ! ! G + _ 30 ! ! ! ! ! ! ! ! ! ! ! ! ! ! H + _ 50 ! ! ! STD ! ! ! ! ! ! ! ! ! ! J + _ 100 ! ! ! ! ! ! ! ! ! ! ! ! ! !
www.pletronics.com
425-776-1880
3
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.