SM25 / SM30 / SM42 Series Miniature SMD Crystal February 2015 • The Pletronics’ SM42 Series is a miniature • 3 MHz to 70 MHz surface mount crystal • AT Cut Crystal • The package is ideal for automated surface • SM42: 4.7 x 13.5 x 4.6 mm mount assembly and reflow practices. • SM30: 4.7 x 13.5 x 3.5 mm • Tape and Reel packaging • SM25: 4.7 x 13.5 x 2.9 mm Pletronics Inc. certifies this device is in accordance with the RoHS (2011/65/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 o o Calibration Frequency Tolerance - - ppm at +25 C + _ 3 C see table on page 3 for available options Frequency Stability over OTR - - ppm Equivalent Series Resistance - 150 Ohms 3 to 4 MHz SM42 (ESR) - 130 Ohms 4 to 5 MHz SM30/SM42 - 100 Ohms 5 to 6 MHz SM30/SM42 Fundamental - 90 Ohms 6 to 7 MHz SM30/SM42 - 80 Ohms 7 to 9 MHz SM30/SM42 - 70 Ohms 9 to10 MHz SM25/SM30/SM42 60 Ohms 10 to 13 MHz SM25/SM30/SM42 50 Ohms 13 to 15 MHz SM25/SM30/SM42 40 Ohms 15 to 27 MHz SM25/SM30/SM42 - 30 Ohms 27 to 36 MHz SM25/SM30/SM42 - 100 Ohms 27 to 32 MHz SM25/SM30/SM42 rd 3 Overtone - 80 Ohms 32 to 50 MHz SM25/SM30/SM42 - 60 Ohms 50 to 70 MHz SM25/SM30/SM42 Drive Level - 1 mW use 100 µW for testing Shunt Capacitance (C0) - 7 pF Pad to Pad capacitance o o Aging -5 +5 ppm /Yr at +25 C + _ 3 C o Specified Temperature Range -55 +125 C see table on page 3 for available options o Storage Temperature Range -55 +125 C Product information is current as of publication date. The product conforms Copyright © 2010, Pletronics Inc. to specifications per the terms of the Pletronics limited warranty. Production processsing does not necessarily include testing of all parameters. SM25 / SM30 / SM42 Series Miniature SMD Crystal February 2015 160 AT Cut Crystal Frequency 140 versus Temperature 120 100 Typical Performance: 80 60 40 20 0 -20 -40 -60 -80 -100 -120 -140 -160 -60 -40 -20 0 20 40 60 80 100 120 o Temperature ( C) 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 = 14318, 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 G H J K L M N P Q R S T U V W X Y pF 10 12 13 8 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 2 3 4 5 6 7 8 Year 2012 2013 2014 2015 2016 2017 2018 Code A B C D E F G H J K L M JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC Month Code 1 2 3 4 5 6 7 8 9 A B C Day 1 2 3 4 5 6 7 8 9 10 11 12 Code D E F G H J K L M N P R Day 13 14 15 16 17 18 19 20 21 22 23 24 Code T U V W X Y Z Day 25 26 27 28 29 30 31 www.pletronics.com 425-776-1880 2 Deviation (ppm) SM25 / SM30 / SM42 Series Miniature SMD Crystal February 2015 Part Number: See chart below for available options SM42 -18 -14.31818M -50 H 1 G G -XX Internal code or blank Highest Specified Operating Temperature o o o A = 40 C G = 70 C N = 100 C o o o B = 45 C H = 75 C P = 105 C o o o C = 50 C J = 80 C R = 110 C o o o D = 55 C K = 85 C S = 115 C o o o E = 60 C L = 90 C T = 120 C o o o F = 65 C M = 95 C U = 125 C Lowest Specified Operating Temperature o o o A = +10 C F = -15 C L = -40 C o o o B = +5 C G = -20 C M = -45 C o o o C = 0 C H = -25 C N = -50 C o o o D = -5 C J = -30 C P = -55 C o o E = -10 C K = -35 C Mode: 1 = Fundamental 3 =3rd Overtone Frequency Stability See chart below Calibration Frequency Tolerance o o 15 = + _ 15 ppm at 25 C + _ 3 C o o 20 = + _ 20 ppm at 25 C + _ 3 C o o 30 = + _ 30 ppm at 25 C + _ 3 C (Standard) o o 50 = + _ 50 ppm at 25 C + _ 3 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 D E F G H J Temperature Range CODE + _ 10 + _ 15 + _ 20 + _ 30 + _ 50 + _ 100 o 0 to +45 C CB ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! o 0 to +50 C CC ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! o 0 to +60 C CE ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! o 0 to +70 C CG ! ! ! ! ! ! ! ! STD ! ! ! ! ! ! ! ! ! ! ! ! o -10 to +50 C EC ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! o -10 to +60 C EE ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! o -10 to +75 C EH ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! o -20 to +70 C GG ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! o -20 to +75 C GH ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! o -30 to +75 C JH ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! o -30 to +80 C JJ ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! o -30 to +85 C JK ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! o -35 to +80 C KJ ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! o -40 to +85 C LK ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! NOTE: These are standard available stability versus temperature values. Other combinations available on request. www.pletronics.com 425-776-1880 3 SM25 / SM30 / SM42 Series Miniature SMD Crystal February 2015 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 o Blank = 0 to + 70 C (STD) o E = -40 to +85 C 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 www.pletronics.com 425-776-1880 4 SM25 / SM30 / SM42 Series Miniature SMD Crystal February 2015 Mechanical: Inches mm A 0.457 max 11.60 max B 0.414 max 10.50 max C 0.532 max 13.50 max D 0.192 ± 0.008 4.88 ± 0.20 E 0.012 ± 0.004 0.30 ± 0.10 F 0.030 ± 0.008 0.75 ± 0.20 G 0.197 max 5.00 max H 0.145 max 3.68 max I 0.040 max 1.00 max J 0.197 max 5.00 max 1 Contacts (3 types of lead plating used): K 0.016 0.40 Matte Tin (Sn) L SM42 0.182 max 4.60 max L SM30 0.138 max 3.50 max Tin over Copper (SnCu) SAC (SnAgCu) Not to Scale L SM25 0.114 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 February 2015 Reflow Cycle (typical for lead free processing) 260°C Maximum 10 Seconds Maximum 250 215°C±10°C 200 175°C±10°C 150 100 120 to 160 Seconds Approximately 50 Seconds Allowed rate of temperature change Maximum 4°C 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 T1 Tape D1 S1 T D0 E1 P0 P2 Max Size Min Min Max 8mm 1.0 2.0 + _0.05 1.5 12mm 1.5 1.75 4.0 0.6 0.25 0.1 +0.1 + _0.1 + _0.1 16mm 1.5 2.0 -0.0 + _0.1 24mm 1.5 Variable Dimensions Table 2 Tape B1 E2 Min F P1 T2 W Ao, Bo Size Max Max Max & Ko 24 mm 18 14.25 7.5 + _0.1 12.0 + _0.1 8 16.3 Note 1 Note 1: Embossed cavity to conform to EIA-481-B Dimensions in mm Not to scale REEL DIMENSIONS A inches 7.0 10.0 13.0 mm 177.8 254.0 330.2 B inches 2.50 4.00 3.75 mm 63.5 101.6 95.3 Tape Width C mm 13.0 +0.5 / -0.2 D mm 24.4 24.4 24.4 24.0 +2.0 +2.0 +2.0 -0.0 -0.0 -0.0 Reel dimensions may vary from the above www.pletronics.com 425-776-1880 6 Temperature (°C) SM25 / SM30 / SM42 Series Miniature SMD Crystal February 2015 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. 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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 th 19013 36 Ave. West Fax: 425-776-2760 Lynnwood, WA 98036-5761 USA E-mail: ple-sales@pletronics.com URL: www.pletronics.com Copyright © 2007, 2010 Pletronics Inc. www.pletronics.com 425-776-1880 7