surface mount vctcxo ecm electronics limited, penmaen house, ashington, west sussex, rh20 3jr, uk tel: +44(0)1903 892810: fax: +44(0)1903 892738. email: ecm@ecmelectronics.co.uk although we have attempted to accurately reflect the products we market. ecm reserve the right without prior notice to discontinue any product or make design changes we believe necessary. issue 1 low profile low current consumption excellent stability 3v supply custom options available parameter ECVT496 frequency range 9.60 to 20.0mhz specify temperature stability +/-2.5ppm -30 0 to +75 o c (c) +/-1.0ppm -10 0 to +60 o c (b) specify specify storage temp -30 0 to +80 o c stability vs supply +/-0.3ppm supply voltage +3v (w) +5v (x) specify control voltage 1.5v +/-1.0v vcc +3v 2.5v +/-1.0v vcc +5v pulling +/-5ppm min trim range +/-3.0ppm min internal trimmer supply current 2.0ma output level 1.0v p-p (min) vcc +5v 0.7vpp (min) vcc +3v output waveform dc cut clipped sine output load 10k w //10pf aging +/-1ppm / yr environmental & mechanical hunidity +40 0 c +/-2 0 c 90% rh for 200hours thermal shock +85 0 c for 30 mins -30 0 c for 30 mins vibration 10 - 55hz 2mm amplitude 2 hours xyz axis soldering condition 235 +/-5 0 c 2 seconds +/-0.5 s ECVT496 a b c d e f g h j 12.1 11.4 3.5 9.60 8.2 1.0 7.62 2.54 2.7 dimensions in mm pin 1 2 3 4 5 6 vcc vcont gnd o/p gnd gnd part numbering ECVT496 z 9.60 b w i type z= clipped sine frequency stability supply voltage internal trimmer
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