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SM55 Series
Miniature SMD Crystal
January 2009
* The Pletronics' SM55 Series is a miniature surface mount crystal * The package is ideal for automated surface mount assembly and reflow practices. * Tape and Reel packaging
* 3 MHz to 70 MHz * 5 x 13 x 5.7 mm 4 pad * AT Cut Crystal
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: 0.65 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 Specified Temperature Range Storage Temperature Range (C0) -5 -40 -55 Max 70 200 150 120 100 80 50 40 100 1 7 +5 +85 +125 Unit MHz ppm ppm Ohms Ohms Ohms Ohms Ohms Ohms Ohms Ohms mW pF ppm /Yr
o o
Condition AT cut at +25oC + 3oC _ see table on page 3 for available options
3 MHz to 4 MHz 4 MHz to 5 MHz 5 MHz to 6 MHz 6 MHz to 7 MHz 7 MHz to 8 MHz 8 MHz to13 MHz 13 MHz to 30 MHz 25 MHz to 70 MHz use 10 W for testing Pad to Pad capacitance at +25oC + 3oC _ see table on page 3 for available options 3rd Overtone Fundamental
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 (c) 2006, 2007, 2009, Pletronics Inc.
SM55 Series
Miniature SMD 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:
1xFFFFFPymdz or L1xFFFFzywwz
Temperature (oC)
Legend: 1 = Model code for SM55 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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SM55 Series
Miniature SMD Crystal
January 2009
Part Number: SM55 -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 J = 80oC C = 50oC o K = 85oC D = 55 C o E = 60 C F = 65oC Lowest Specified Operating Temperature F = -15oC L = -40oC A = +10oC o o G = -20 C B = +5 C H = -25oC C = 0oC J = -30oC D = -5oC o K = -35oC E = -10 C Mode: 1 = Fundamental Frequency Stability 3 =3rd Overtone See chart below
Calibration Frequency Tolerance 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 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 _ ! ! ! ! ! ! ! ! ! ! ! ! ! !
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SM55 Series
Miniature SMD Crystal
January 2009
Legacy Part Number (not for new designs):
SM55 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 Mechanical Shock Vibration Solderability Thermal Shock Condition MIL-STD-883 Method 2002, Condition B MIL-STD-883 Method 2007, Condition A MIL-STD-883 Method 2003 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
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SM55 Series
Miniature SMD Crystal
January 2009
Mechanical:
Inches A B C D1 E Not to Scale Contacts : Matte Tin (Sn) -or1 1
mm 4.8 max 13.0 max 5.7 max 1.3 7.7 1.2
0.189 max 0.512 max 0.224 max 0.051 0.303 0.047
Typical dimensions
F1
Tin over Copper (SnCu) or SAC (SnAgCu)
Inches A1 A2 B C D11 D21 E1 Not to Scale Contacts : Matte Tin (Sn)
1
mm 5.0 max 4.6 13.1 max 5.7 max 1.6 3.0 7.1 1.0
0.197 max 0.181 0.516 max 0.224 max 0.063 0.118 0.280 0.039
Typical dimensions
F1
-or- Tin over Copper (SnCu) or SAC (SnAgCu)
Connection (bottom view) Pin 2 & 3 connected to metal case:
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.
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SM55 Series
Miniature SMD Crystal
January 2009
Reflow Cycle (typical for lead free processing)
Temperature (C)
250 200 150 100 175C10C
260C Maximum 10 Seconds Maximum 215C10C
120 to 160 Seconds
Approximately 50 Seconds Allowed rate of temperature change Maximum 4C per second
The part may be reflowed 2 times without degradation.
Tape and Reel: available for quantities of 1000 per reel
Constant Dimensions Table 1 Tape Size 8mm 12mm 16mm 24mm 1.5 +0.1 -0.0 D1 Min 1.0 1.5 1.5 1.5 1.75 _0.1 + 4.0 0.6 _ +0.1 2.0 _0.1 + 0.25 0.1 S1 Min T Max T1 Max
D0
E1
P0
P2
2.0 _ +0.05
Variable Dimensions Table 2 Tape Size 24 mm B1 Max 18 E2 Min F P1 T2 Max 8 W Max 16.3 Ao, Bo & Ko Note 1 Not to scale
14.25
7.5 _0.1 +
12.0 +0.1 _
Note 1: Embossed cavity to conform to EIA-481-B
Dimensions in mm
REEL DIMENSIONS A inches mm B inches mm C D mm mm 24.4 +2.0 -0.0 7.0 177.8 2.50 63.5 10.0 254.0 4.00 101.6 13.0 +0.5 / -0.2 24.4 +2.0 -0.0 24.4 +2.0 -0.0 24.0 13.0 330.2 3.75 95.3 Tape Width
Reel dimensions may vary from the above
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SM55 Series
Miniature SMD Crystal
January 2009
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 36th Ave. West Lynnwood, WA 98036-5761 USA Tel: 425-776-1880 Fax: 425-776-2760 E-mail: ple-sales@pletronics.com URL: www.pletronics.com
Copyright (c) 2005, 2006, 2007, 2008, 2009 Pletronics Inc.
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