SM11TD-18

SM11T Series Miniature SMD Crystal August 2007 • The Pletronics’ SM11T Series is a miniature surface mount crystal. • Package is ideal for automated surface mount assembly and reflow practices. • Tape and Reel packaging • • • • • • 12 MHz to 150 MHz Fundamental 70 MHz to 300 MHz 3rd Overtone 120 MHz to 250 MHz 5th Overtone 3.2 x 5 mm 4 pad AT Cut Crystal 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 Frequency Range Calibration Frequency Tolerance Frequency Stability over OTR Equivalent Series Resistance (ESR) Min 12 10 3 Drive Level Shunt Capacitance Aging at 25 C + 3 C _ o o Max 300 50 150 80 60 50 100 160 100 5 +3 +2 +125 +125 Unit MHz ppm ppm Ohms Ohms Ohms Ohms Ohms μW pF ppm /Yr ppm /Yr o o Condition Fundamental, 3rd and 5th Overtone Modes at +25oC + 3oC, see part number for options _ see part number for available options 12 MHz to 16 MHz 16 MHz to 20 MHz above 20 MHz 70 MHz to 300 MHz 120 MHz to 250 MHz use 10 μW for testing Pad to Pad capacitance for the first year after the first year see part number for available options 3rd Overtone Mode 5th overtone Mode Fundamental Mode (C0) -3 -2 Operating Temperature Range Storage Temperature Range -40 -55 C C 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) Product information is current as of publication date. The product conforms to specifications per the terms of the Pletronics standard warranty. Production processsing does not necessarily include testing of all parameters. Copyright © 2006, 2007, Pletronics Inc. SM11T Series Miniature SMD Crystal August 2007 Part Number: SM11T -18 -14.31818M20 E 1 L K -XX See chart below for available options Internal code or blank Highest Specified Operating Temperature G = 70oC N = 100oC A = 40oC 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 E = 60oC L = 90oC T = 120oC o o F = 65 C M = 95 C U = 125oC Lowest Specified Operating Temperature F = -15oC L = -40oC A = +10oC o o B = +5 C G = -20 C M = -45oC C = 0oC 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 OT 5 = 5th OT See chart below Calibration Frequency Tolerance (Typ. Values shown) 10 = + 10 ppm at 25oC + 3oC _ _ 15 = + 15 ppm at 25oC + 3oC _ _ 20 = + 20 ppm at 25oC + 3oC _ _ 50 = + 50 ppm at 25oC + 3oC (Standard) _ _ Frequency in MHz Cload in pF Parallel Resonance from 06 to 32 pF or SR = Series Resonance Model Number 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 -40 to +90oC -40 to +105oC -40 to +125oC A CODE CB CC CE CG EC EE EH GG GH JH JJ JK KJ LK LL LP LU + 3.0 _ B + 5.0 _ C + 8.0 _ D + 10 _ E + 15 _ F + 20 _ G + 30 _ H + 50 _ J + 100 _ K + 150 _ ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! STD ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! www.pletronics.com 425-776-1880 2 SM11T Series Miniature SMD Crystal August 2007 Legacy Part Number (not for new designs): SM11T B E -18 -14.31818M -XX Internal code or blank Frequency in MHz Cload in pF Parallel Resonance from 6 to 32 pF or SR = Series Resonance Operating Temperature Range Blank = 0 to + 70oC (STD) E = -40 to +85oC Calibration Tolerance / Frequency Stability Blank = 50/50 (STD) B = 30/30 C = 15/30 D = 10/20 (not all frequencies) Model Number 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 3 SM11T Series Miniature SMD Crystal August 2007 Mechanical: Inches A 0.126 + 0.004 _ 0.197 + 0.004 _ 0.039 max 0.031 0.004 0.055 0.043 0.102 0.004 mm 3.2 + 0.2 _ 5.0 + 0.2 _ 0.85 max 0.8 0.1 1.4 1.1 2.6 0.1 4 4 1 B C D1 E 1 3 3 2 F1 G1 H1 Contacts : Gold 11.8 μinches 0.3 μm minimum over Nickel 50 to 350 μinches 1.27 to 8.89 μm J Not to Scale 1 1 Typical dimensions Connection (top view): Pad 2 and Pad 4 are common and connected to the metal cover. They are not connected to the crystal. 1 4 2 3 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, pad 2 and/or pad 4 connected to ground. www.pletronics.com 425-776-1880 4 SM11T Series Miniature SMD Crystal August 2007 Part Marking: fff.fff M PywwC or fff.fff M PymdCz Where fff.fff = frequency in MHz Pyww or Pymd = Pletronics and Date code C = Capacitance load code (see table below) 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 B C D 8 E F G H J K L M N P Q R S T U VW X Y Code A pF 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 Reflow Cycle (typical for lead free processing) 260°C Maximum 10 Seconds Maximum 215°C±10°C 175°C±10°C Temperature (°C) 250 200 150 100 120 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. www.pletronics.com 425-776-1880 5 SM11T Series Miniature SMD Crystal August 2007 Tape and Reel: available for quantities of 250 to 3000 per reel (