tel: +44 1460 256 100 fax: +44 1460 256 101 e-mail: sales@golledge.com web: www.golledge.com 03 oct 2011 standard crystal hc49 hc49 4.65 (max) 11.05 () 4.88 12.00 (min) 0.43? 13.46 (max) features ? industry standard hc49 case ? fundamental mode available up to 40.0mhz ? comprehensive stock of standard frequencies ? low cost for volume applications ? custom frequencies available ? tight specifications available ? wide frequency range available product name + option codes + ? frequency eg: hc49/351df 16.1760mhz 30/50/10/16-f hc49/232s3 48.0mhz 20/30/20/s-3 ordering information option code product parameters ? standard. ? optional - please specify required code(s) when ordering specifications ? insulating washers and mounting clips available. see our website for det ails. ? centre ground lead available on request. 2 011 / 65 / eu package: resistance weld ? frequency range: 1.0 ~ 160mhz ? calibration tolerance: 5ppm ? l 10ppm ? 1 20ppm ? 2 30ppm ? 3 50ppm ? 5 other values (3ppm ~ 100ppm) ? specify temper ature stability: 5ppm ? l 10ppm ? 1 20ppm ? 2 30ppm ? 3 50ppm ? 5 100ppm ? c other values (3ppm ~ 100ppm) ? specify oper ating temperature range: 0 to +50 c ? 0 -10 t o +60c ? 1 -20 t o +70c ? 2 -30 t o +80c ? 3 -40 t o +85c ? 4 other values ? specify circuit condition: 12pf ? b 16pf ? d 18pf ? e 20pf ? f 30pf ? j series resonant ? s other values ? specify oscillation mode: fundamental ? f 3r d overtone ? 3 5th overtone ? 5 e quivalent series resistance (max): 3000 (1.0mhz) ? 700 (1.8 ~ 2.0mhz) ? 500 (>2.0 ~ 2.4mhz) ? 300 (>2.4 ~ 3.0mhz) ? 200 (>3.0 ~ 3.2mhz) ? 150 (>3.2 ~ 3.7mhz) ? 100 (>3.7 ~ 4.2mhz) ? 80 (>4.2 ~ 6.0mhz) ? 50 (>6.0 ~ 9.0mhz) ? 30 (>9.0 ~ 36.0mhz) ? 60 (24.0 ~ 90.0mhz, 3rd o t) ? 80 (80.0 ~ 160mhz, 5th ot) ? static capacitance (c 0 ): 7pf max ? ageing: 3ppm max fir st year ? test drive level: 100 w ?
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