PCB_NANGCAO.rar

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PCB_NANGCAO.rar
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<html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta charset="utf-8"> <meta name="generator" content="pdf2htmlEX"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <link rel="stylesheet" href="https://static.pudn.com/base/css/base.min.css"> <link rel="stylesheet" href="https://static.pudn.com/base/css/fancy.min.css"> <link rel="stylesheet" href="https://static.pudn.com/prod/directory_preview_static/622bb86b3d2fbb000765f609/raw.css"> <script src="https://static.pudn.com/base/js/compatibility.min.js"></script> <script src="https://static.pudn.com/base/js/pdf2htmlEX.min.js"></script> <script> try{ pdf2htmlEX.defaultViewer = new pdf2htmlEX.Viewer({}); }catch(e){} </script> <title></title> </head> <body> <div id="sidebar" style="display: none"> <div id="outline"> </div> </div> <div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/622bb86b3d2fbb000765f609/bg1.jpg"><div class="c x0 y1 w0 h2"><div class="t m0 x1 h3 y2 ff1 fs0 fc0 sc0 ls0 ws0">SURFACE MOUNT</div><div class="t m0 x2 h3 y3 ff1 fs0 fc0 sc0 ls0 ws0">QUARTZ CRYST<span class="_ _0"></span>ALS</div><div class="t m1 x3 h4 y4 ff2 fs1 fc1 sc0 ls1 ws1">HC49/4H SMX Crystals</div><div class="t m1 x3 h5 y5 ff2 fs2 fc1 sc0 ls2 ws2">ISSUE 13 ; 28 SEPTEMBER 2004 </div><div class="t m1 x3 h5 y6 ff2 fs2 fc1 sc0 ls2 ws2">Delivery Options</div><div class="t m1 x3 h6 y7 ff3 fs3 fc1 sc0 ls3 ws0">&#9632;</div><div class="t m1 x4 h7 y8 ff4 fs2 fc1 sc0 ls2 ws3">Please contact our sales office for cur<span class="_ _0"></span>rent leadtimes</div><div class="t m1 x3 h5 y9 ff2 fs2 fc1 sc0 ls2 ws3">Holder Style</div><div class="t m1 x3 h6 ya ff3 fs3 fc1 sc0 ls3 ws0">&#9632;</div><div class="t m1 x4 h7 yb ff4 fs2 fc1 sc0 ls2 ws2">HC49/4H SMX crystals are resistance welded,</div><div class="t m1 x4 h7 yc ff4 fs2 fc1 sc0 ls2 ws2">hermetically sealed in an inert atmosphere with glass to</div><div class="t m1 x4 h7 yd ff4 fs2 fc1 sc0 ls2 ws2">metal seals securing the lead wires. <span class="_ _1"></span>The lead wires are</div><div class="t m1 x4 h7 ye ff4 fs2 fc1 sc0 ls1 ws2">formed into a gull wing and mounted on a plastic</div><div class="t m1 x4 h7 yf ff4 fs2 fc1 sc0 ls1 ws0">former</div><div class="t m1 x3 h6 y10 ff3 fs3 fc1 sc0 ls3 ws0">&#9632;</div><div class="t m1 x4 h7 y11 ff4 fs2 fc1 sc0 ls2 ws3">Lower profiles available, please contact our sales office</div><div class="t m1 x3 h5 y12 ff2 fs2 fc1 sc0 ls2 ws3">General Specifications</div><div class="t m1 x3 h6 y13 ff3 fs3 fc1 sc0 ls3 ws0">&#9632;</div><div class="t m1 x4 h7 y14 ff4 fs2 fc1 sc0 ls2 ws2">Load Capacitance (C</div><div class="t m1 x5 h8 y15 ff4 fs4 fc1 sc0 ls3 ws0">L</div><div class="t m1 x6 h7 y14 ff4 fs2 fc1 sc0 ls2 ws3">): 1<span class="_ _0"></span>0pF to 75pF or Series</div><div class="t m1 x3 h6 y16 ff3 fs3 fc1 sc0 ls3 ws0">&#9632;</div><div class="t m1 x4 h7 y17 ff4 fs2 fc1 sc0 ls2 ws3">Drive Level: 0.5mW max</div><div class="t m1 x3 h6 y18 ff3 fs3 fc1 sc0 ls3 ws0">&#9632;</div><div class="t m1 x4 h7 y19 ff4 fs2 fc1 sc0 ls2 ws2">Static Capacitance (C</div><div class="t m1 x7 h8 y1a ff4 fs4 fc1 sc0 ls3 ws0">0</div><div class="t m1 x8 h7 y19 ff4 fs2 fc1 sc0 ls1 ws2">): 9pF max</div><div class="t m1 x3 h6 y1b ff3 fs3 fc1 sc0 ls3 ws0">&#9632;</div><div class="t m1 x4 h7 y1c ff4 fs2 fc1 sc0 ls2 ws3">Ageing: &#177;3ppm typical per year</div><div class="t m1 x3 h5 y1d ff2 fs2 fc1 sc0 ls2 ws3">Standard Frequency Tolerances and Stabilities</div><div class="t m1 x3 h6 y1e ff3 fs3 fc1 sc0 ls3 ws0">&#9632;</div><div class="t m1 x4 h7 y1f ff4 fs2 fc1 sc0 ls2 ws2">&#177;50ppm, &#177;1<span class="_ _0"></span>00ppm</div><div class="t m1 x3 h5 y20 ff2 fs2 fc1 sc0 ls2 ws2">Operating Temperature Ranges</div><div class="t m1 x3 h6 y21 ff3 fs3 fc1 sc0 ls3 ws0">&#9632;</div><div class="t m1 x9 h7 y22 ff4 fs2 fc1 sc0 ls2 ws3">0 to 50&#176;C<span class="_ _2"> </span>&#8211;20 to 70&#176;C</div><div class="t m1 x4 h7 y23 ff4 fs2 fc1 sc0 ls2 ws3">&#8211;1<span class="_ _0"></span>0 to 60&#176;C<span class="_ _3"> </span>&#8211;30 to 80&#176;C</div><div class="t m1 x3 h5 y24 ff2 fs2 fc1 sc0 ls2 ws3">Storage Temperature Range</div><div class="t m1 x3 h6 y25 ff3 fs3 fc1 sc0 ls3 ws0">&#9632;</div><div class="t m1 x4 h7 y26 ff4 fs2 fc1 sc0 ls2 ws3">&#8211;55 to 125&#176;C</div><div class="t m1 x3 h5 y27 ff2 fs2 fc1 sc0 ls2 ws3">Environmental Specification</div><div class="t m1 x3 h6 y28 ff3 fs3 fc1 sc0 ls3 ws0">&#9632;</div><div class="t m1 x4 h7 y29 ff4 fs2 fc1 sc0 ls2 ws2">Shoc<span class="_ _0"></span>k: 981m/s</div><div class="t m2 xa h9 y2a ff4 fs5 fc1 sc0 ls3 ws0">2</div><div class="t m1 xb h7 y29 ff4 fs2 fc1 sc0 ls2 ws3">for 6ms, three shoc<span class="_ _0"></span>ks in eac<span class="_ _0"></span>h direction</div><div class="t m1 x4 h7 y2b ff4 fs2 fc1 sc0 ls2 ws3">along three mutually perpendicular planes,</div><div class="t m1 x3 h6 y2c ff3 fs3 fc1 sc0 ls3 ws0">&#9632;</div><div class="t m1 x4 h7 y2d ff4 fs2 fc1 sc0 ls2 ws3">Vibration: 1<span class="_ _0"></span>0 to 60Hz 0.75mm displacement, 60 to 500Hz</div><div class="t m1 x4 h7 y2e ff4 fs2 fc1 sc0 ls2 ws0">98.1m/s</div><div class="t m2 xc h9 y2f ff4 fs5 fc1 sc0 ls3 ws0">2</div><div class="t m1 xd h7 y30 ff4 fs2 fc1 sc0 ls2 ws3">acceleration, 30 minute in eac<span class="_ _0"></span>h of three</div><div class="t m1 x4 h7 y31 ff4 fs2 fc1 sc0 ls2 ws3">mutually perpendicular planes</div><div class="t m1 x3 h5 y32 ff2 fs2 fc1 sc0 ls2 ws3">Solder Condition</div><div class="t m1 x3 h7 y33 ff3 fs3 fc1 sc0 ls3 ws0">&#9632;<span class="_ _4"> </span><span class="ff4 fs2 ls2 ws3">For typical soldering conditions, please see the relevant</span></div><div class="t m1 x4 h7 y34 ff4 fs2 fc1 sc0 ls1 ws3">page in <span class="_ _0"></span>Application Notes</div><div class="t m1 x3 h5 y35 ff2 fs2 fc1 sc0 ls1 ws0">Marking</div><div class="t m1 x3 h6 y36 ff3 fs3 fc1 sc0 ls3 ws0">&#9632;</div><div class="t m1 x4 h7 y37 ff4 fs2 fc1 sc0 ls2 ws3">Frequency only</div><div class="t m1 x3 h5 y38 ff2 fs2 fc1 sc0 ls2 ws3">Minimum Order Information Required</div><div class="t m1 x3 h6 y39 ff3 fs3 fc1 sc0 ls3 ws0">&#9632;</div><div class="t m1 x4 h7 y3a ff4 fs2 fc1 sc0 ls2 ws2">Frequency + Holder + F<span class="_ _0"></span>requency <span class="_ _1"></span>T<span class="_ _5"></span>olerance @ 25&#176;C </div><div class="t m1 x4 h7 y3b ff4 fs2 fc1 sc0 ls2 ws2">+ Frequency Stability + Operating <span class="_ _1"></span>T<span class="_ _5"></span>emperature R<span class="_ _0"></span>ange +</div><div class="t m1 x4 h7 y3c ff4 fs2 fc1 sc0 ls2 ws2">Circuit Condition + Overtone Order</div></div><div class="c xe y3d w2 ha"><div class="t m1 xf hb y3e ff4 fs6 fc1 sc0 ls4 ws4"> 3.8 ma<span class="_ _6"></span>x</div><div class="t m0 x10 hb y3f ff4 fs6 fc1 sc0 ls5 ws5">4.3 max<span class="_ _7"></span><span class="ls6 ws6"> 4.9 max</span></div><div class="t m1 x11 hb y40 ff4 fs6 fc1 sc0 ls7 ws7">10.<span class="_ _6"></span>3 max</div><div class="t m0 x12 hb y41 ff4 fs6 fc1 sc0 ls8 ws0"> 0.7</div><div class="t m1 x13 hb y42 ff4 fs6 fc1 sc0 ls9 ws8">13.4 ma<span class="_ _6"></span>x.</div><div class="t m0 x14 hb y43 ff4 fs6 fc1 sc0 lsa ws9"> 0.6</div><div class="t m1 x15 hb y44 ff4 fs6 fc1 sc0 ls6 ws6"> 4.4</div><div class="t m1 x11 hb y45 ff4 fs6 fc1 sc0 lsb ws0">11.4&#177;0.2</div><div class="t m1 x4 hb y46 ff4 fs6 fc1 sc0 lsc wsa">Solder pad<span class="_ _6"></span> layout</div><div class="t m0 x16 hb y47 ff4 fs6 fc1 sc0 lsa ws0">2.0</div><div class="t m1 x17 hb y48 ff4 fs6 fc1 sc0 ls6 ws6"> 4.0</div><div class="t m1 x18 hb y49 ff4 fs6 fc1 sc0 ls9 ws0">15.0 </div></div><div class="c x19 y4a w3 hc"><div class="t m1 x1a hb y4b ff4 fs6 fc1 sc0 lsd ws0">&#8211;25</div><div class="t m1 x1b hb y4c ff4 fs6 fc1 sc0 ls7 ws7">Temper<span class="_ _6"></span>ature (&#176;C<span class="_ _6"></span>)</div><div class="t m1 x1c hb y4d ff4 fs6 fc1 sc0 lsd ws0">&#8211;50</div><div class="t m1 x1d hb y4e ff4 fs6 fc1 sc0 ls3 ws0">0</div><div class="t m1 x1e hb y4f ff4 fs6 fc1 sc0 lse ws0">+25</div><div class="t m1 x1f hb y4d ff4 fs6 fc1 sc0 ls7 ws0">+100</div><div class="t m1 x20 hb y50 ff4 fs6 fc1 sc0 lse ws0">+25</div><div class="t m1 xa hb y4d ff4 fs6 fc1 sc0 lse ws0">+70<span class="_ _8"></span><span class="lsd">&#8211;20</span></div><div class="t m0 x21 hb y51 ff5 fs6 fc1 sc0 ls3 ws0">&#8710;<span class="ff4 lsf">f/f</span></div><div class="t m0 x22 hd y52 ff4 fs7 fc1 sc0 ls10 ws0">0 </div><div class="t m0 x21 hb y53 ff4 fs6 fc1 sc0 ls11 ws0">(ppm)</div></div><div class="c x0 y1 w0 h2"><div class="t m1 xe h5 y54 ff2 fs2 fc1 sc0 ls2 ws2">Typical Frequency Vs Temperature Curves for various</div><div class="t m1 xe h5 y55 ff2 fs2 fc1 sc0 ls2 ws2">angles of AT-cut crystals</div><div class="t m1 xe h5 y56 ff2 fs2 fc1 sc0 ls1 ws2">Outline in mm</div></div></div><div class="pi" data-data='{"ctm":[1.568627,0.000000,0.000000,1.568627,0.000000,0.000000]}'></div></div> </body> </html>
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