raltron electronics corporation 10651 nw 19th st. miami, florida 33172 u.s.a. tel: 305-593-6033 fax: 305-594-3973 e-mail: sales@raltron.com internet: http://www.raltron.com microprocessor crystal hc-49/us low profile series as-smd frequency range 3.20 mhz to 70.00 mhz mode of oscillation fundamental 3.20 mhz to 40.320 mhz third overtone 24.576 mhz to 70.00 mhz frequency tolerance at 25c 30 ppm typical 50 ppm maximum frequency stability over temperature range 50 ppm typical 100 ppm maximum operating temperature range -20o c to +70o c standard -40o c to +85o c extended storage temperature range -55o c to +125o c aging 5 ppm per year maximum load capacitance 10 pf to 32 pf or series equivalent series resistance (esr) see table drive level 0.1 mw typical reflow conditions 260o c for 10 s maximum * only for frequencies over 24.576 mhz ** included in the part number only if different from the standard. examples: as-10.000-20-f-smd-tr, as-32.000-18-3ot-1010-ext-smd-h30-tr typical frequencies and esr characteristics features specifications part numbering system note: quantities under 1,000 pieces are shipped in bulk. excellent clock signal generator for cpu?s available in extended temperature range low profile surface mount 3.579545 180 fund 8.064 60 fund 14.7456 50 fund 47.920 70 3ot 3.6864 150 fund 8.192 60 fund 16.000 40 fund 48.000 70 3ot 4.000 130 fund 8.6436 60 fund 16.000312 40 fund 50.688 70 3ot 4.032 130 fund 9.600 60 fund 16.384 40 fund 52.416 70 3ot 4.096 130 fund 9.8304 60 fund 19.6608 40 fund 56.448 70 3ot 4.194304 130 fund 10.000 50 fund 20.000 40 fund 60.000 70 3ot 4.433619 130 fund 10.240 50 fund 24.000 40 fund 70.000 70 3ot 4.9152 130 fund 10.244 50 fund 24.576 40/80 fund/3ot 5.0688 100 fund 10.245 50 fund 27.000 40/80 fund/3ot 6.000 80 fund 11.000 50 fund 28.63636 40/80 fund/3ot 6.144 80 fund 11.0592 50 fund 29.000 40/70 fund/3ot 6.176 80 fund 11.2896 50 fund 32.000 40/70 fund/3ot 7.15909 70 fund 12.000 50 fund 32.768 40/70 fund/3ot 7.3728 70 fund 12.288 50 fund 36.000 40/70 fund/3ot 7.680 70 fund 12.800 50 fund 40.000 40/70 fund/3ot 8.000 60 fund 14.31818 50 fund 40.320 40/70 fund/3ot mode frequency (mhz) esr max (ohm) mode esr max (ohm) mode frequency (mhz) esr max (ohm) frequency (mhz) esr max (ohm) mode frequency (mhz) - 10 to 32 pf for parallel s for series f 3ot fundamental third overtone - mode* frequency in mhz - load capacitance holder type as hc-49 short - height** - tolerance/stability** - extended temperature - tape and reel (ppm/ppm) examples: 1020, 1010 ext smd smd type std h32 h30 h25 4.6 mm (standard) 3.2 mm (custom) 3.0 mm (custom) 2.5 mm (custom) tr configuration -
raltron electronics corporation 10651 nw 19th st. miami, florida 33172 u.s.a. tel: 305-593-6033 fax: 305-594-3973 e-mail: sales@raltron.com internet: http://www.raltron.com outline drawing microprocessor crystal hc-49/s low profile 330 mm reel diameter 24 mm tape width 12 mm pitch 1000 pieces per reel recommended solder pattern carrier tape dimensions reflow soldering profile series as-smd 5.5 .217 .217 5.5 4.0 2 . 0 . 0 8 .16 ?1.5 dia 4.0 5.5 .217 12.0 .472 1 . 7 5 . 0 6 9 . 4 5 3 1 1 . 5 . 9 4 5 2 4 . 0 .157 ?.059 dia std 4.6 mm/.181 in h32 3.2 mm/.126 in h3 3.0 mm/.118 in h25 2.5 mm/.100 in height "h" (maximum) marking area 0.406 max 10.30 max 0 . 0 2 6 t y p 0 . 6 5 t y p 3.80 max 0.150 max 0.38 min 0.015 min 13.50 max 0.531 max 0 . 7 5 0 . 2 5 0 . 0 3 0 0 . 0 1 0 4 . 8 0 m a x 0 . 1 8 9 m a x ?h? 12.0 max 0.472 max
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