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 4.00.1 2.80.1 8.00.2 4.00.1 2.4 max 1.750.1 2.00.1 ?1.500.1 3.50.1 ?1.2 max 0.300.1 1.50 max 3 max 3 max direction of feed cover tape 2.50.2 2.50.2 2.00.2 2.00.2 1.0 1.0 0.8 0.8 0.5 0.5 1.2 max marking area 0.5 x 3 pls 0.8 0.8 1.0 1.0 2.50.2 2.00.2 2.50.2 2.00.2 1.2 max marking area ceramic resonator-smd general specifications applications computers and peripherals consumer products features wide frequency range optional internal load capacitance compact design of 2.5 x 2.0 x 1.2 mm specifications smd package dimensions series smrs-a2 and b2 b2 package 3000 pieces per reel ic ic r resonator c2 c1 ic: 1/6tc74hcu04x2 (toshiba) vdd: +5v0.1v r: 1m ohm c1=c2: depends on frequency output vdd two terminal: has no internal capacitance (tol of 1%) three terminal: built-in capacitance (tol of 20%) test circuit a2 package example: smrs-33.86-b2 packaging: 3000 per reel series frequency package type a2 (two terminal) b2 (three terminal) smrs - in mhz - carriertape dimensions part numbering system solder pattern solder pattern specification 20.00 to 48.00 mhz 0.5% maximum 0.3% maximum from initial value operating -20 c to +80 c storage -40 c to +85 c 0.3 % maximum over 10 years 70 ohm maximum 8 to 12 pf (three terminal only) built in capacitance temperature range parameter frequenc y ran g e frequenc y tolerance at 25 c frequenc y stabilit y over temperature a g in g resonant resistance
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 4.00.1 4.10.1 12.00.2 4.00.1 3.45 max 1.750.1 2.00.1 ?1.500.1 5.50.1 ?1.8 max 0.300.1 1.50 max 3 max 3 max direction of feed cover tape 3.70.2 3.70.2 3.70.2 3.70.2 3.10.2 3.10.2 3.10.2 3.10.2 1.5 1.5 1.0 1.0 0.7 0.7 1.5 max 1.5 max marking area 0.5 x 3 pls 1.0 1.0 1.5 1.5 marking area ceramic resonator-smd general specifications applications computers and peripherals consumer products features wide frequency range optional internal load capacitance compact design of 3.7 x 3.1 x 1.5 mm specifications smd package dimensions series smrs-a3 and b3 b3 package 2000 pieces per reel ic ic r resonator c2 c1 ic: 1/6tc74hcu04x2 (toshiba) vdd: +5v0.1v r: 1m ohm c1=c2: depends on frequency output vdd two terminal: has no internal capacitance (tol of 1%) three terminal: built-in capacitance (tol of 20%) test circuit a3 package example: smrs-18.43-a3 packaging: 2000 per reel series frequency package type a3 (two terminal) b3 (three terminal) smrs - in mhz - carriertape dimensions part numbering system solder pattern solder pattern specification 8.00 to 50.00 mhz 0.5% maximum 0.3% maximum from initial value operating -20 c to +80 c storage -40 c to +85 c 0.3 % maximum over 10 years 50 ohm maximum 10 to 16 pf (three terminal only) built in capacitance temperature range parameter frequenc y ran g e frequenc y tolerance at 25 c frequenc y stabilit y over temperature a g in g resonant resistance
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