SM12T2 Series Miniature SMD Crystal May 2006 • The Pletronics’ SM12T2 Series is a miniature surface mount crystal with either a metal or ceramic cover. • The package is ideal for automated surface mount assembly and reflow practices. • Tape and Reel packaging • • • • 10 MHz to 50 MHz 3.5 x 6 mm 2 pad AT Cut Crystals Fundamental Mode Ideal for use in hand held consumer products. Pletronics Inc. certifies this device is in accordance with the RoHS 6/6 (2002/95/EC) and WEEE (2002/96/EC) directives. Pletronics Inc. guarantees the device does not contain the following: Cadmium, Hexavalent Chromium, Lead, Mercury, PBB’s, PBDE’s Weight of the Device: 0.06 grams Moisture Sensitivity Level: 1 As defined in J-STD-020C Second Level Interconnect code: e4 Electrical Specification: Item Min Max Unit Condition Frequency Range 10 50 MHz AT cut Fundamental Calibration Frequency Tolerance -10 +100 ppm at +25oC + _ 3oC, see part number for options Frequency Stability over OTR -10 +100 ppm see part number for available options Equivalent Series Resistance (ESR) - 60 Ohms 10 MHz to 16 MHz - 40 Ohms >16 MHz Drive Level - 100 μW use 10 μW for testing - 5 pF Pad to Pad capacitance Aging -5 +5 ppm /Yr Operating Temperature Range -40 +85 o +125 o Shunt Capacitance (C0) Storage Temperature Range -55 AT Cut Crystal Frequency versus Temperature Typical Performance: Fundamental at +25oC + _ 3oC C see part number for available options C 160 140 120 100 Deviation (ppm) 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) 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 © 2006, Pletronics Inc. SM12T2 Series Miniature SMD Crystal May 2006 Part Number: SM12T2 -18 -14.31818M -50 H 1 G G See chart below for available options -XX Internal code or blank Highest Specified Operating Temperature G = 70oC A = 40oC o B = 45 C H = 75oC C = 50oC J = 80oC o D = 55 C 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 K = -35oC E = -10oC Mode: 1 = Fundamental Frequency Stability See chart below Calibration Frequency Tolerance + 3oC 10 = _ + 10 ppm at 25oC _ o 15 = _ + 15 ppm at 25 C _ + 3oC o 20 = _ + 20 ppm at 25 C _ + 3oC 50 = _ + 50 ppm at 25oC _ + 3oC (Standard) Frequency in MHz Cload in pF Parallel Resonance from 06 to 32 pF (18 pF std) 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 ! ! ! ! ! ! -10 to +50oC EC ! ! ! ! ! ! -10 to +60oC EE ! ! ! ! ! ! -10 to +75oC EH ! ! ! ! ! ! -20 to +70oC GG ! ! ! ! STD ! -20 to +75oC GH ! ! ! ! ! ! -30 to +75oC JH ! ! ! ! ! ! -30 to +80oC JJ ! ! ! ! ! ! -30 to +85oC JK ! ! ! ! ! ! -35 to +80oC KJ ! ! ! ! ! -40 to +85oC LK ! ! ! ! ! www.pletronics.com 425-776-1880 2 SM12T2 Series Miniature SMD Crystal May 2006 Part Marking: FF.FFF M Pymdxz Legend: P = Pletronics x = Capacitance load code from below FF.FFM = Frequency in MHz YMD = Date of Manufacture (year, month and day) All other marking is internal factory codes 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. • • Orientation of marking may be mixed on the tape Traceability of part is lost once removed from reel Code A pF B C D E F G H J K L M N P Q R S T U V W X 10 12 13 8 15 18 20 22 24 26 28 30 32 34 36 27 series 33 50 19 16 17 14 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 3 Y SM12T2 Series Miniature SMD Crystal May 2006 Mechanical: Inches mm A 0.138 + _ 0.008 3.5 _ + 0.2 B 0.236 + _ 0.008 6.0 _ + 0.2 C 0.044 max 1.1 max D1 0.079 2.0 0.118 3.0 1 E 1 Typical dimensions Not to Scale Contacts : Gold 11.8 μinches 0.3 μm minimum over Nickel 50 to 350 μinches 1.27 to 8.89 μm Connection (top view): 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. www.pletronics.com 425-776-1880 4 SM12T2 Series Miniature SMD Crystal May 2006 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 250 to 3000 per reel (<1000 will be cut tape) 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 12 mm 7.1 10.25 5.5 _ +0.1 8.0 + _0.1 1.5 12.3 Note 1 16 mm 7.1 14.25 7.5 _ +0.1 8.0 + _0.1 1.5 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 16.4 +2.0 -0.0 16.0 C mm D mm 13.0 +0.5 / -0.2 16.4 +2.0 -0.0 16.4 +2.0 -0.0 Reel dimensions may vary from the above www.pletronics.com 425-776-1880 5 SM12T2 Series Miniature SMD Crystal May 2006 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. 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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 © 2005, 2006, Pletronics Inc. www.pletronics.com 425-776-1880 6