MICROPROCESSOR CRYSTAL UNITS SERIES A, B, C HC-49/U, HC-51/U, AND UM-1 FEATURES EXCELLENT CLOCK SIGNAL GENERATOR FOR CPU's WIDE FREQUENCY RANGE INDUSTRY STANDARD PACKAGES SPECIFICATIONS FREQUENCY RANGE 100.00 KHz TO 300.00 MHz HOLDER TYPES A: HC-49/U 1.00 MHz TO 300.00 MHz B: HC-51/U 100.00 KHz TO 4.00 MHz C: UM-1 8.00 MHz TO 300.00 MHz FREQUENCY TOLERANCE AT 25 C 30 PPM TYPICAL 50 PPM MAXIMUM FREQUENCY STABILITY OVER TEMPERATURE 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 TO 32 pF 0R SERIES SHUNT CAPACITANCE 7 pF MAXIMUM EQUIVALENT SERIES RESISTANCE (ESR) SEE PAGE 11 0.1 mW TYPICAL 1 mW MAXIMUM DRIVE LEVEL 5 PPM MAXIMUM 75 cm DROP TEST IN 3 AXES ONTO A HARD SURFACE OR 1000 g's x 0.5 ms x 1/2 SINEWAVE IN 3 AXES SHOCK RESISTANCE FREQUENCY RANGE AND MODE OF OSCILLATION BY HOLDER TYPE FUNDAMENTAL (FUND) THIRD OVERTONE (3OT) TYPE A: HC-49/U 1.00 MHz TO 65.00 MHz 20.00 MHz TO 90.00 MHz 60.00 MHz TO 130.00 MHz 125.00 MHz TO 200.00 MHz 180.00 MHz TO 300.00 MHz TYPE B: HC-51/U 100.00 KHz TO 4.00 MHz TYPE C: UM-1 8.00 MHz TO 65.00 MHz 25.00 MHz TO 90.00 MHz 60.00 MHz TO 130.00 MHz 125.00 MHz TO 200.00 MHz 180.00 MHz TO 300.00 MHz HOLDER TYPE FIFTH OVERTONE (5OT) SEVENTH OVERTONE (7OT) NINTH OVERTONE (9OT) PART NUMBERING SYSTEM HOLDER TYPE A B C HC-49/U HC-51/U UM-1 FREQUENCY LOAD CAPACITANCE - IN MHz - 10 TO 32pF FOR PARALLEL S FOR SERIES MECHANICAL OPTIONS THREE PIN BASE 3PIN - THIRD LEAD (TOP OF HOUSING) 3RD - EXTENDED TEMPERATURE MODE F 3OT 5OT 7OT 9OT FUNDAMENTAL THIRD OVERTONE FIFTH OVERTONE SEVENTH OVERTONE NINTH OVERTONE EXT TAPE AND REEL SPACER SP - SLEEVE TR SL FUNDAMENTAL MODE NOT NEEDED IN PART NUMBER EXAMPLE: A-4.000-S A-3.579545-18-EXT-3PIN-SP-SL-TR C-65.000-S-30T 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 12.00 MIN .472 MIN 8.00 MAX .315 MAX .776 MAX 19.70 MAX 20.0 MIN .531 MAX 0.76 DIA .030 DIA 4.88 .192 0.35 DIA .014 DIA .787 MIN 13.49 MAX 12.00 MIN 0.43 DIA .017 DIA .472 MIN OUTLINE DRAWINGS FOR MICROPROCESSOR CRYSTALS 3.76 .148 19.23 MAX .757 MAX 3.30 MAX TYPE C (UM-1) TYPE B (HC-51/U) TYPE A (HC-49/U) TRANSPARENT PLASTIC 0.43 DIA .472 MIN 12.00 MIN SLEEVING .531 MAX 13.49 MAX PACKAGE OPTIONS .017 DIA .187 MAX 4.75 MAX 4.88 .192 TRANSPARENT PLASTIC SLEEVING 11.05 MAX .435 MAX PLASTIC SLEEVE OPTION: SL 4.88 .192 3 X 0.46 DIA 20.0 MIN .787 MIN 0.43 DIA .017 DIA 2.44 .192 4.57 3 X .018 DIA 4.88 .192 .180 13.5 MAX .530 MAX THIRD LEAD OPTION: 3RD 10.66 0.5 MAX 4.65 MAX .183 MAX .02 MAX .420 2.44 .096 11.05 MAX .435 MAX 3 LEAD BASE OPTION: 3PIN 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 .130 MAX 7.90 MAX .311 MAX 8.94 MAX .352 MAX 11.05 MAX .435 MAX 4.65 MAX .183 MAX 12.34 .486 ESR CHARACTERISTICS AND TAPE AND REEL DIMENSIONS EQUIVALENT SERIES RESISTANCE VERSUS FREQUENCY AND PACKAGE FREQUENCY MHz 1.000 1.843 2.000 2.097152 2.4576 3.000 3.2768 3.579545 3.600 3.6864 4.000 4.096 4.194304 4.433619 4.9152 5.000 5.0688 5.185 5.7143 5.9904 6.000 6.144 6.400 6.5536 7.000 7.15909 7.3728 8.000 9.216 9.8304 10.000 10.738635 11.000 11.050 HOLDER TYPE HC-51/U "B" HC-49/U "A" UM-1 "C" B A B A B A B A B A B A B A B A B A B A B A A A A A A A A A A A A A A A A A A A A A C A C A C A C FREQUENCY MHz ESR "B" 700 600 500 500 400 150 150 120 100 100 50 "A" 700 700 500 500 400 200 180 180 160 140 80 80 80 80 60 60 60 60 50 50 50 40 40 40 30 30 30 30 30 30 25 25 25 25 "C" 50 50 50 50 HOLDER TYPE HC-51/U "B" 11.059 12.000 12.288 13.5168 14.31818 14.7456 15.000 16.000 16.384 17.360 18.000 18.432 19.354 19.6608 20.000 22.1184 23.400 24.000 24.576 25.000 27.000 30.000 32.000 36.000 40.000 48.000 60.000 70.000 80.000 90.000 100.000 150.000 200.000 300.000 HC-49/U "A" UM-1 "C" A C A C A C A C A C A C A C A C A C A C A C A C A C A C A C A C A C A C A C A C A C A C A C A C A C A C A C A C A C A C A C A C A C A C ESR "B" "A" 25 25 25 25 25 25 25 25 25 25 20 20 20 20 20 20 20 20 30 30 30 30 30 30 30 30 30 30 30 40 40 50 100 150 CARRIER TAPE DIMENSIONS HC-49/U ONLY PACKAGING 370 mm REEL DIAMETER, 18 mm TAPE WIDTH, 12.7 mm PITCH, QUANTITY 1000 PIECES PER REEL 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 "C" 50 40 40 40 35 35 35 30 35 30 25 30 30 30 30 25 25 25 25 20 20 20 60 60 50 50 40 40 40 40 100 70 120 180