specifications subject to change without notice. all dimensions in inches. ? copyright 2008 the connor-winfield corporation bulletin page revision date xt216 1of1 01 04 aug 2008 precision low profile to-5 sc crystal 2111 comprehensive drive aurora, illinois 60505 phone: 630-851-4722 fax: 630-851-5040 www.conwin.com us headquarters 630-851-4722: european headquarters: +353-61-472221 description general specifications connor-winfield recision sc rystals c at turning point. the low profile coldweld package allows for very low aging performance in a reduced size. ?s p c are designed for high frequency stability ovenized applications. the sc crystals are capable of achieving <5ppb/ 0.019 (0.48mm) 0.016 (0.41mm) 0.370 max. (9.40mm max.) 0.320 (8.13mm ) 0.205 max. (5.21mm max.) 0.500 min. (12.70mm min.) typical 3 places 0.010 (0.25mm ) r 0.200 (5.08mm ) p.c. 45 0.031 (0.79mm ) 0.032 (0.81mm ) features model: 36420-xxxx-series frequency range: 20 to 100 mhz frequency calibration @ 85 : +/-1.0ppm package: to-5 coldweld, 0.205? high designed for 0 to 70 ovenized applications rohs compliant / lead free c aging: ppb / day c case package outline pin connections solder profile 120c 150c 180c 260c 0 220c 360 sec. max. 120 s max. 10 s 60 s max. time temperature 260c part number 36420 - xxxx - xxx.xm to-5 sc cut specification (cw assigned) frequency (mhz) (bottom view) absolute maximum ratings table 1.0 parameter units minimum nominal maximum units note storage temperature -55 - 105 c electrical specifications table 2.0 parameter minimum nominal maximum units note center frequency (fo) 20.0 - 100.0 mhz frequency calibration @ 85oc -1.0 - 1.0 ppm see table 4 lower turning point 78 - 94 c inflection temperature - - 96 c mode 3 rd overtone shunt capacitance - - 5 pf equivalent series resistance (esr) - see table 4 load capacitance - 20 - pf drive level - - 100 u watts aging 1x10-9 / day q: dependant on frequency table 4.0 frequency range equivalent series resistance (esr) frequency calibration @ 85oc 20 mhz to 29.999 mhz 100 ohms +/-1ppm 30 mhz to 49.999 mhz 90 ohms +/-2ppm 50 mhz to 79.999 mhz 80 ohms +/-3ppm 80 mhz to 100 mhz 80 ohms +/-4ppm package characteristics table 3.0 package hermetically sealed cold welded hc-35/u (to-5 )package. leak rate 0.01ppm atm. cc/sec. maximum marking marking consists of a serial number label with 5 digits followed by a letter to provide correlation between the serial number and the turning point data.
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