SM25 / SM30 / SM42 Series Miniature SMD Crystal February 2015 • 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 13.5 x 4.6 mm • SM30: 4.7 x 13.5 x 3.5 mm • 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 Calibration Frequency Tolerance - - ppm at +25oC + _ 3 oC Frequency Stability over OTR - - ppm Equivalent Series Resistance (ESR) - 150 Ohms 3 to 4 MHz SM42 - 130 Ohms 4 to 5 MHz SM30/SM42 - 100 Ohms 5 to 6 MHz SM30/SM42 - 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 - 80 Ohms 32 to 50 MHz SM25/SM30/SM42 - 60 Ohms 50 to 70 MHz SM25/SM30/SM42 - 1 mW - 7 pF Aging -5 +5 ppm /Yr Specified Temperature Range -55 +125 o C +125 o C Drive Level Shunt Capacitance (C0) Storage Temperature Range -55 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. see table on page 3 for available options Fundamental 3rd Overtone use 100 µW for testing Pad to Pad capacitance at +25oC + _ 3 oC see table on page 3 for available options Copyright © 2010, Pletronics Inc. SM25 / SM30 / SM42 Series Miniature SMD Crystal February 2015 AT Cut Crystal Frequency versus Temperature Typical Performance: 160 140 120 Deviation (ppm) 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 = 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 pF A B C D E F G H J K L M N P Q R S T U V W X Y 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 Year 2 2012 Code A JAN Month Code 3 2013 1 4 2014 B FEB 5 2015 C MAR 2 3 D APR 4 6 2016 E MAY 5 F JUN 6 7 2017 8 2018 G JUL H AUG J SEP 7 8 9 K OCT L NOV M DEC A B C 12 Day 1 2 3 4 5 6 7 8 9 10 11 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 SM25 / SM30 / SM42 Series Miniature SMD Crystal February 2015 Part Number: SM42 -18 -14.31818M -50 H 1 G G See chart below for available options -XX Internal code or blank Highest Specified Operating Temperature A = 40oC G = 70oC N = 100oC o o B = 45 C H = 75 C P = 105oC o o C = 50 C J = 80 C R = 110oC D = 55oC K = 85oC S = 115oC o o E = 60 C L = 90 C T = 120oC o o F = 65 C M = 95 C U = 125oC Lowest Specified Operating Temperature A = +10oC F = -15oC L = -40oC o o B = +5 C G = -20 C M = -45oC C = 0 oC H = -25oC N = -50oC o o D = -5 C J = -30 C P = -55oC o o E = -10 C K = -35 C Mode: 1 = Fundamental Frequency Stability 3 =3rd Overtone See chart below Calibration Frequency Tolerance 15 = + _ 15 ppm at 25oC + _ 3 oC 20 = + _ 20 ppm at 25oC + _ 3 oC o 30 = + _ 30 ppm at 25 C + _ 3oC (Standard) o 50 = + _ 50 ppm at 25 C + _ 3 oC 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 D E F G H J CODE _ 10 + _ 15 + + _ 20 + _ 30 + _ 50 + _ 100 0 to +45oC CB ! ! ! ! ! ! 0 to +50oC CC ! ! ! ! ! ! 0 to +60oC CE ! ! ! ! ! ! 0 to +70oC CG ! ! ! ! STD ! -10 to +50oC EC ! ! ! ! ! ! -10 to +60oC EE ! ! ! ! ! ! -10 to +75oC EH ! ! ! ! ! ! -20 to +70oC GG ! ! ! ! ! ! -20 to +75oC GH ! ! ! ! ! ! -30 to +75oC JH ! ! ! ! ! ! -30 to +80oC JJ ! ! ! ! ! ! -30 to +85oC JK ! ! ! ! ! ! -35 to +80oC KJ ! ! ! ! ! -40 to +85oC 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 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 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) Font is Courier New Bar code is 39-Full ASCII www.pletronics.com 425-776-1880 Label is 1" x 2.6" (25.4mm x 66.7mm) Font is Arial 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 K1 0.016 0.40 Matte Tin (Sn) L SM42 0.182 max 4.60 max Tin over Copper (SnCu) L SM30 0.138 max 3.50 max L SM25 0.114 max 2.90 max Contacts (3 types of lead plating used): SAC (SnAgCu) Not to Scale 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 Temperature (°C) 250 215°C±10°C 200 175°C±10°C 150 100 Approximately 50 Seconds 120 to 160 Seconds The part may be reflowed 2 times without degradation. Allowed rate of temperature change Maximum 4°C per second Tape and Reel: available for quantities of 1000 per reel, cut tape for < 250 Constant Dimensions Table 1 Tape Size D0 8mm D1 Min E1 P0 1.0 S1 Min T Max 0.6 0.25 T1 Max 2.0 _ +0.05 12mm 1.5 1.5 1.75 4.0 16mm +0.1 -0.0 1.5 _ +0.1 _ +0.1 24mm P2 0.1 2.0 _ +0.1 1.5 Variable Dimensions Table 2 Tape Size B1 Max E2 Min F P1 T2 Max W Max Ao, Bo & 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 B inches 7.0 10.0 13.0 mm 177.8 254.0 330.2 inches 2.50 4.00 3.75 mm 63.5 101.6 95.3 Tape Width 24.4 +2.0 -0.0 24.0 C mm D mm 13.0 +0.5 / -0.2 24.4 +2.0 -0.0 24.4 +2.0 -0.0 Reel dimensions may vary from the above www.pletronics.com 425-776-1880 6 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. 19013 36th Ave. West Lynnwood, WA 98036-5761 USA Tel: 425-776-1880 Fax: 425-776-2760 E-mail: [email protected] URL: www.pletronics.com Copyright © 2007, 2010 Pletronics Inc. www.pletronics.com 425-776-1880 7