AS-20.000-18-FUND

LOW PROFILE MICROPROCESSOR CRYSTALS FEATURES SERIES AS (HC-49/S) EXCELLENT CLOCK SIGNAL GENERATOR FOR CPUs 3.5 mm MAXIMUM HEIGHT AVAILABLE IN EXTENDED TEMPERATURE RANGE SAME PIN LAYOUT AS HC-49/U SPECIFICATIONS FREQUENCY RANGE 3.20 MHz TO 70.00 MHz FUNDAMENTAL 3.20 MHz TO 40.320 MHz MODE OF OSCILLATION THIRD OVERTONE 24.576 MHz TO 70.00 MHz 30 PPM TYPICAL FREQUENCY TOLERANCE AT 25C 50 PPM MAXIMUM 50 PPM TYPICAL FREQUENCY STABILITY OVER TEMPERATURE RANGE 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 AT STRIP CRYSTAL CUT TYPICAL FREQUENCIES AND ESR CHARACTERISTICS FREQUENCY ESR MAX FREQUENCY ESR MAX FREQUENCY ESR MAX FREQUENCY ESR MAX MODE MODE MODE MODE (MHz) (OHM) (MHz) (OHM) (MHz) (OHM) (MHz) (OHM) 30.579545 1D8F4UN 80.06 6DF6UN104.745 5DF2UN 407.9 7T3O 30.6864 1D5F2UN 80.19 6DF0UN 106.0 4DF0UN 408.0 7T3O 40.00 1D3F6UN80.643 6DF2UN106.00031 4DF8UN 500.68 7T3O 40.032 1D3F0UN 90.6 6DF4UN106.38 4DF6UN 502.41 7T3O 40.096 1D3F4UN90.830 6DF8UN109.660 4DF8UN 506.44 7T3O 40.194304 1D3F0UN 100.0 5DF0UN 200.0 4DF0UN 607T3O 40.433619 1D3F4UN 100.2 5DF0UN 204.0 4DF0UN 700.0 7T3O 40.9152 1D3F4UN100.24 5DF6UN204.574T0/8 FUND/3O 50.0688 1D0F5UN100.24 5DF0UN207.04T0/8 FUND/3O 60.00 8DF0UN 101.0 5DF6UN208.63634T0/8 FUND/3O OTHER FREQUENCIES 60.144 8DF2UN101.059 5DF0UN209.04T0/7 FUND/3O ARE AVAILABLE 60.176 8DF6UN101.289 5DF0UN302.04T0/7 FUND/3O 70.15909 7DF0UN 102.0 5DF8UN302.764T0/7 FUND/3O 70.3728 7DF8UN102.28 5DF0UN306.04T0/7 FUND/3O 70.680 7DF0UN 102.8 5DF0UN400.0 4T0/7 FUND/3O 80.00 6DF8UN104.3181 5DF0UN400.324T0/7 FUND/3O PART NUMBERING SYSTEM HOLDER TYPE FREQUENCY LOAD CAPACITANCE MODE* - - - - 10 TO 32 pF FOR PARALLEL F FUNDAMENTAL AS HC-49 SHORT IN MHz S FOR SERIES 3OT THIRD OVERTONE EXTENDED MECHANICAL TOLERANCE/STABILITY** HEIGHT** TAPE AND REEL TEMPERATURE OPTIONS STD 4.6 mm (STANDARD) - - - - (PPM/PPM) 3PIN THREE PIN BASE H32 3.2 mm (CUSTOM) EXT TR EXAMPLES: 1020, 1010 SP SPACER H30 3.0 mm (CUSTOM) H25 2.5 mm (CUSTOM) * 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 RAMI TECHNOLOGY 10651 NW 19th St. Miami, Florida 33172 U.S.A. Tel: 305-593-8000 Fax: 305-593-8487 e-mail: sales ramitechnology.com web: www.ramitechnology.com LOW PROFILE MICROPROCESSOR CRYSTALS SERIES AS OUTLINE DRAWINGS HC-49/S 10.49 MAX 10.3 MAX .413 MAX .406 MAX H H 0.43 DIA .017 DIA 0.43 DIA .017 DIA 4.88 4.88 2.44 .192 .192 .096 11.35 MAX 11.35 MAX .447 MAX .447 MAX HEIGHT (MAX) HEIGHT (MAX) STD 3.5 mm/.138 in STD 3.5 mm/.138 in H3 3.0 mm/.126 in H3 3.0 mm/.126 in H28 2.8 mm/.110 in H28 2.8 mm/.110 in H25 2.5 mm/.098 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 3 X 0.46 DIA .192 2.44 3 X .018 DIA .192 10.66 .420 PLASTIC SPACER OPTION: SP RAMI TECHNOLOGY 10651 NW 19th St. Miami, Florida 33172 U.S.A. Tel: 305-593-8000 Fax: 305-593-8487 e-mail: sales ramitechnology.com web: www.ramitechnology.com 5.0 MAX .197 MAX 11.99 MIN .472 MIN 0.5 MAX .02 MAX 4.57 .180 5.00 MAX .197 MAX 11.98 MIN .472 MIN