sm crystal phone: +86 10 6301 4184 fax: +86 10 6301 9167 email: sales@vanlong.com web: http://www.va nlong.com ? 2004 by vanlong technology co., ltd. u m 5 n surface mount UM5N the UM5N series is a at-cut crystal housed in a miniature resistance weld package that provides for an excellent hermetic seal and frequency aging. this high quality crystal offers a smaller footprint in a wide frequency range. specifications: um-5n frequency range: 10 mhz ~ 45 mhz fundamental 30 mhz ~ 200 mhz overtone operating temperature: 0 c ~ +50 c -a -10 c ~ +60 c -b -20 c ~ +70 c -c -40 c ~ +85 c-l stora g e tem p erature: -55 c ~ +125 c frequency tolerance: 50 ppm -50 (at 25 c) 30 ppm -30 20 ppm -20 10 pp m -10 frequency stability: 50 ppm -50 (over temperature range) 30 ppm -30 20 ppm -20 10 pp m -10 circuit condition: 10 p f ~ 32 p f or series equivalent series resistance: maximum resistance corresponds to frequency. please see esr table. drive level: 100 w max all dimensions are in mm shunt capacitance: 7 pf max ordering information aging: 3 ppm max per year optional features: fundamental -f 3 rd ,5 th ,7 th o.t. -3,5,7 ta p e & reel -tr note: 1. other frequencies, tolerances, stabilities, and operating temperature ranges available. consult vtc support for specific requirements. 2. not all combinations of the above tolerances, stabilities, and temperature ranges are available. consult vtc support if your requirement is not standard. 3. all specifications subject to change without notice. product name + cl + operating temperature range + tolerance + stability + other code + frequency. i.e. UM5N-20-c-30-30-f-24.000mhz UM5N
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