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| SM25 / SM30 / SM42 Series Miniature SMD Crystal March 2008 * The Pletronics' SM42 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 * AT Cut Crystal * SM42: 4.7 x 12.9 x 4.6 mm * SM30: 4.7 x 12.9 x 3.5 mm * SM25: 4.7 x 12.9 x 2.9 mm 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 Max 70 150 130 100 90 80 70 60 50 40 Drive Level Shunt Capacitance Aging Specified Temperature Range Storage Temperature Range (C0) -5 -40 -55 30 100 80 60 1 7 +5 +85 +125 Unit MHz ppm ppm Ohms Ohms Ohms Ohms Ohms Ohms Ohms Ohms Ohms Ohms Ohms Ohms Ohms mW pF ppm /Yr o o Condition AT cut at +25oC + 3oC _ 3 to 4 MHZ 4 to 5 MHZ 5 to 6 MHZ 6 to 7 MHZ 7 to 9 MHZ 9 to10 MHZ see table on page 3 for available options SM42 SM30/SM42 SM30/SM42 SM30/SM42 SM30/SM42 SM25/SM30/SM42 Fundamental 10 to 13 MHZ SM25/SM30/SM42 13 to 15 MHZ SM25/SM30/SM42 15 to 27 MHZ SM25/SM30/SM42 27 to 36 MHZ SM25/SM30/SM42 27 to 32 MHZ SM25/SM30/SM42 32 to 50 MHZ SM25/SM30/SM42 50 to 70 MHZ SM25/SM30/SM42 use 100 W for testing Pad to Pad capacitance at +25oC + 3oC _ see table on page 3 for available options 3rd Overtone 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) 2007, Pletronics Inc. SM25 / SM30 / SM42 Series Miniature SMD Crystal March 2008 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 Temperature (oC) Part Marking: SxFFFFFPymdz or LSxFFFFzywwz Legend: S = Model code for SM42, Z = SM25, 5 = SM30 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 www.pletronics.com 425-776-1880 2 SM25 / SM30 / SM42 Series Miniature SMD Crystal March 2008 Part Number: SM42 -18 -14.31818M -50 H 1 G G -XX See chart below for available options Internal code or blank Highest Specified Operating Temperature G = 70oC A = 40oC o B = 45 C H = 75oC o C = 50 C J = 80oC D = 55oC K = 85oC o E = 60 C F = 65oC Lowest Specified Operating Temperature F = -15oC L = -40oC A = +10oC o o B = +5 C G = -20 C C = 0oC H = -25oC o D = -5 C J = -30oC o E = -10 C K = -35oC 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 _ J + 100 _ ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! STD ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! www.pletronics.com 425-776-1880 3 SM25 / SM30 / SM42 Series Miniature SMD Crystal March 2008 Legacy Part Number (not for new designs): SM42 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 www.pletronics.com 425-776-1880 4 SM25 / SM30 / SM42 Series Miniature SMD Crystal March 2008 Mechanical: Inches A B C D E F G H I J Contacts (3 types of lead plating used): Matte Tin (Sn) Tin over Copper (SnCu) SAC (SnAgCu) Not to Scale K1 L SM42 L SM30 L SM25 0.457 max 0.414 max 0.532 max 0.192 0.008 0.012 0.004 0.030 0.008 0.197 max 0.145 max 0.040 max 0.197 max 0.016 0.182 max 0.138 max 0.114 max mm 11.60 max 10.50 max 13.50 max 4.88 0.20 0.30 0.10 0.75 0.20 5.00 max 3.68 max 1.00 max 5.00 max 0.40 4.60 max 3.50 max 2.90 max 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. Cload may need to be determined experimentally on the actual PCB. www.pletronics.com 425-776-1880 5 SM25 / SM30 / SM42 Series Miniature SMD Crystal March 2008 Reflow Cycle (typical for lead free processing) 260C Maximum 10 Seconds Maximum 215C10C 175C10C Temperature (C) 250 200 150 100 120 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, cut tape for < 250 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 www.pletronics.com 425-776-1880 6 SM25 / SM30 / SM42 Series Miniature SMD Crystal March 2008 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) 2007, Pletronics Inc. www.pletronics.com 425-776-1880 7 |
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