hc49-4h & HC49-3H tel: +44 1460 256 100 fax: +44 1460 256 101 e-mail: sales@golledge.com web: www.golledge.com 03 oct 2011 option code hc49-4h HC49-3H product parameters low profile crystal ? standard. ? optional - please specify required code(s) when ordering
features ? industry standard hc49 footprint ? fundamental mode available up to 50.0mhz ? comprehensive stock of standard frequencies ? low profile for close board stacking product name + frequency + specification ? code eg: hc49-4h/351df 18.4320mhz 30/50/10/16-f HC49-3H/232s3 48.0mhz 20/30/20/s-3 ordering information specifications hc49-4h: 3.5mm maximum height HC49-3H: 2.5mm maximum height ? insulating washers and mounting clips available. see our website for det ails. ? available on t&r - 1k pcs per reel. ? centre ground lead available on request. ? refer to our website for t&r and soldering details. ? important: ? not normally av ailable in small quantities of non-standard frequencies. please check with us before ordering. 2 011 / 65 / eu package: hc49-4h ? HC49-3H ? frequency range: 1.0mhz ? 3.2768 ~ 90.0mhz ? 3.579 ~ 90.0mhz ? calibration tolerance: 20ppm ?? ? 2 30ppm ?? ? 3 50ppm ?? ? 5 other values (10ppm ~ 100ppm) ?? ? specify temper ature stability: 30ppm ?? ?? 3 50ppm ?? ? 5 100ppm ?? ? c other values (10ppm ~ 100ppm) ?? ? specify oper ating temperature range: -10 to +60 c ?? ?? 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 other values ?? ? specify oscillation mode: fundamental ?? ? f 3r d overtone ?? ? 3 e quivalent series resistance (max): 3000 (1.0mhz) ?? 200 (>3.2 ~ 3.5mhz) ?? 150 (>3.5 ~ 4.0mhz) ?? ? 120 (>4.0 ~ 4.4mhz) ?? ? 100 (>4.4 ~ 7.0mhz) ?? ? 70 (>7.0 ~ 10.0mhz) ?? ? 50 (>10.0 ~ 50.0mhz, fund) ?? ? 100 (>25.0 ~ 90.0mhz, 3rd o t) ?? ? static capacitance (c 0 ): 7pf max ?? ? ageing: 3ppm max fir st year ?? ? test drive level: 100 w ?? ?
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