ecm surface mount tcxo 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 or 5v supply custom options manufactured for ecm by hertz technology parameter ECT400 frequency range 12.80mhz to 19.68mhz specify temperature stability +/-2.5ppm -10 0 to +60 o c (a) -20 0 to +75 0 c (b) -30 0 to +75 0 c (c) specify stability vs supply +/-0.3ppm supply voltage +3v (w) +5v (x) specify supply current 2.0ma output level 0.8v p-p (min) output waveform clipped sine output load 10k w //10pf frequency adjustment +/-3ppm min internal trimmer 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 ECT400 series type a b c d e f g all 11.40 9.60 2.5 0.8 7.62 7.0 1.3 dimensions inmm pin 1 2 3 4 5 6 o/p gnd n/c vdd gnd gnd part numbering ECT400 z 19.44 w i type output z= clipped sine frequency supply voltage w = 3v x = 5v trimmer i = internal www.datasheet.co.kr datasheet pdf - http://www..net/
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