LOW PROFILE MICROPROCESSOR CRYSTALS FEATURES EXCELLENT CLOCK SIGNAL GENERATOR FOR CPU's 3.5 mm MAXIMUM HEIGHT AVAILABLE IN EXTENDED TEMPERATURE RANGE SAME PIN LAYOUT AS HC-49/U SPECIFICATIONS FREQUENCY RANGE SERIES AS (HC-49/S) 3.20 MHz TO 70.00 MHz FUNDAMENTAL 3.20 MHz TO 40.320 MHz THIRD OVERTONE 24.576 MHz TO 70.00 MHz MODE OF OSCILLATION FREQUENCY TOLERANCE AT 25C 30 PPM TYPICAL 50 PPM MAXIMUM FREQUENCY STABILITY OVER TEMPERATURE RANGE 50 PPM TYPICAL 100 PPM MAXIMUM -20 C TO +70 C STANDARD OPERATING TEMPERATURE RANGE -40 C TO +85 C EXTENDED STORAGE TEMPERATURE RANGE -55 C TO +125 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 CRYSTAL CUT AT STRIP TYPICAL FREQUENCIES AND ESR CHARACTERISTICS FREQUENCY ESR MAX MODE (MHz) (OHM) FREQUENCY ESR MAX MODE (MHz) (OHM) FREQUENCY ESR MAX (MHz) (OHM) MODE FREQUENCY ESR MAX MODE (MHz) (OHM) 3.579545 180 FUND 8.064 60 FUND 14.7456 50 FUND 47.92 70 3.6864 150 FUND 8.192 60 FUND 16.00 40 FUND 48.00 70 3OT 3OT 4.00 130 FUND 8.6436 60 FUND 16.000312 40 FUND 50.688 70 3OT 4.032 130 FUND 9.60 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 10.00 50 FUND 20.00 40 FUND 60 70 3OT 4.433619 130 FUND 10.24 50 FUND 24.00 40 FUND 70.00 70 3OT 4.9152 130 FUND 10.244 50 FUND 24.576 40/80 FUND/3OT 5.0688 100 FUND 10.245 50 FUND 27.00 40/80 FUND/3OT 6.00 80 FUND 11.00 50 FUND 28.63636 40/80 FUND/3OT 6.144 80 FUND 11.0592 50 FUND 29.00 40/70 FUND/3OT 6.176 80 FUND 11.2896 50 FUND 32.00 40/70 FUND/3OT 7.15909 70 FUND 12.00 50 FUND 32.768 40/70 FUND/3OT 7.3728 70 FUND 12.288 50 FUND 36.00 40/70 FUND/3OT 7.680 70 FUND 12.80 50 FUND 40.00 40/70 FUND/3OT 8.00 60 FUND 14.31818 50 FUND 40.320 40/70 FUND/3OT OTHER FREQUENCIES ARE AVAILABLE PART NUMBERING SYSTEM HOLDER TYPE LOAD CAPACITANCE FREQUENCY - AS HC-49 SHORT IN MHz (PPM/PPM) EXAMPLES: 1020, 1010 - 10 TO 32 pF FOR PARALLEL S FOR SERIES EXTENDED TEMPERATURE TOLERANCE/STABILITY** MODE* - MECHANICAL OPTIONS - EXT 3PIN SP THREE PIN BASE SPACER F FUNDAMENTAL 3OT THIRD OVERTONE - HEIGHT** - TAPE AND REEL STD 4.6 mm (STANDARD) H32 3.2 mm (CUSTOM) H30 3.0 mm (CUSTOM) H25 2.5 mm (CUSTOM) TR * ONLY FOR FREQUENCIES OVER 24.576 MHz ** INCLUDED IN THE PART NUMBER ONLY IF DIFFERENT FROM THE STANDARD. EXAMPLES: AS-10.000-20-F-3PIN-TR, AS-32.000-18-3OT-1010-EXT-SP-H30-TR 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 LOW PROFILE MICROPROCESSOR CRYSTALS SERIES AS HC-49/S OUTLINE DRAWINGS 10.49 MAX 10.3 MAX .406 MAX .413 MAX "H" 11.99 MIN .472 MIN 11.98 MIN .472 MIN "H" 0.43 DIA .017 DIA 5.0 MAX .197 MAX 11.35 MAX .447 MAX HEIGHT (MAX) STD 3.5 mm/.138 in H3 3.0 mm/.126 in H28 2.8 mm/.110 in H25 2.5 mm/.098 in HEIGHT (MAX) STD 3.5 mm/.138 in H3 3.0 mm/.126 in H28 2.8 mm/.110 in H25 2.5 mm/.098 in TYPE AS (HC-49/S) TYPE AS-3PIN (HC-49/S CENTER GROUND PIN) OPTION: 3-PIN 4.88 .192 3 X 0.46 DIA 2.44 .192 4.57 3 X .018 DIA .180 11.35 MAX .447 MAX 2.44 .096 .197 MAX 4.88 .192 4.88 .192 5.00 MAX 0.43 DIA .017 DIA .420 .02 MAX 0.5 MAX 10.66 PLASTIC SPACER OPTION: SP 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