Oscilent Corporation | 203 Page 1 of 4 SMD Quartz Crystal Series Number Package Description Last Modified 203 HC-49U Gull Wing SMD Quartz Crystal Jan. 01 2002 . FEATURES - 1.8 MHz to 85 MHz frequency range - Small footprint for critical space applications - Resistance weld enclosure - Low profile - Tape and Reel . OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS PARAMETERS CHARACTERISTICS UNITS fO 1.80 ~ 85.0 MHz Frequency Tolerance Ref @ +25ºC ±10 ~ 50 PPM Frequency Stability Ref @ +25ºC ±10 ~ 50 PPM Operating Temperature TOPR -10 ~ +60 (STD) ºC Storage Temperature TSTG -40 ~ +85 (STD) ºC Shunt Capacitance CO 7.0 max. pF Load Capacitance CL (Customer Specified) 16, 20, 30, Series pF DL 0.1 ~ 1000.0 µW @ 100 VDC 500 min. MoHm Frequency Range Drive Level Insulation Resistance . MODE OF OSCILLATION AND EQUIVALENT SERIES RESISTANCE FREQUENCY RANGE (MHz) MODE MAX ESR Ohm FREQUENCY RANGE (MHz) MODE MAX ESR Ohm 1.8432.0 ~ 2.9 Fundamental 600 7.0 ~ 9.9 Fundamental 50 3.0 ~ 3.4 Fundamental 150 10.0 ~ 20.0 Fundamental 30 3.5 ~ 4.9 Fundamental 100 20.1 ~ 27.0 Fund. / 3rd O/T 30 / 60 5.0 ~ 6.9 Fundamental 60 27.1 ~ 75.0 3th Overtone 60 .. Oscilent Corporation | 203 Page 2 of 4 . PART NUMBER GUIDE Series Number Frequency Load Capacitance 203 - 10.0M - SR Oscilent HC-49U Surface Mount Crystal Tolerance Over Temp ( oC ) Tolerance @ +25oC - 25 See table below for Enter desired frequency standard load e.g. 12.0M for 12.000 capacitances and enter MHz. See table below your required load for standard capacitance. e.g. 20 = frequencies. 20pF Enter SR for Series Blank * = ±30 PPM 50 = ±50 PPM 20 = ±20 PPM 15 = ±15 PPM 10 = ±10 PPM Operating Temp ( oC ) G Blank* = G= H= K= L= T ±50 PPM ±30 PPM ±20 PPM ±15 PPM ±10 PPM Blank* = S= T= W= -10~+60 -20~+70 -30~+80 -40~+85 NOTE: - Deviations on all parameters available. Please consult Oscilent for details. DEFINITIONS: - Click on the characteristic names above, for definitions of the particular characteristic. *STANDARDS: - "Blank" part number selections, indicate standard variables for the particular characteristic. **PACKAGING: - Add -TR for Tape/Reel. Click here for tape/reel specifications . STANDARD FREQUENCIES / LOAD CAPACITANCE - FOR GUIDE ONLY / OTHER FREQ/LOADS AVAILABLE FREQUENCY (MHz) LOAD (pF) Series 12 13 16 17 18 20 30 1.8432 Std. - - - - - - Std. 2.000 Std. - - - - - Std. Std. 2.048 - - - - - - - - 2.4576 - - - - - - Std. Std. 2.500 Std. - - - - - - - 3.000 Std. - - - - - - - 3.2768 - - - - - - - - 3.579545 Std. - - - - - - - 3.6864 Std. - - - - - - - 3.93216 - - - - - - - - 4.000 Std. - - - - - Std. - 4.032 Std. - - - - - Std. - 4.096 - - - - - - Std. - Oscilent Corporation | 203 Page 3 of 4 4.194304 - - - - - - - - 4.433618 - - - - - - Std. - 4.9152 Std. - - - - - Std. - 5.000 Std. - - - - - Std. - 5.0688 Std. - - - - - Std. - 5.185 Std. - - - - - - Std. 5.9904 Std. - - - - - Std. - 6.000 Std. - - - - - - Std. 6.144 - - - - - - - Std. 6.5536 - - - - - - - - 7.3728 Std. - - - - - Std. - 7.680 - - - - - - Std. - 8.000 Std. - - - - - Std. Std. 8.192 Std. - - - - - - - 9.216 Std. - - - - - Std. - 9.8304 Std. - - - - - Std. - 10.000 Std. - - - - - - - 10.738635 Std. - - - - - - - 11.000 Std. - - - - - - - 11.046 Std. - - - - - - - 11.0592 Std. - - - - - Std. Std. 11.228 Std. - - - - - - - 11.520 Std. - - - - - - - 11.98135 Std. - - - - - - - 12.000 Std. - - - - - Std. Std. - - - - - - - - 12.096 Std. - - - - - - - 12.288 Std. - - - - - Std. - 13.5168 Std. - - - - - - - 14.31818 Std. - - - - - Std. - 14.690 Std. - - - - - - - 14.7456 Std. - - - - - Std. - 15.000 Std. - - - - - - - 16.000 Std. - - - - - Std. - - - - - - - - - 18.000 Std. - - - - - Std. - 18.432 Std. - - - - - Std. - 19.6608 Std. - - - - - Std. - 12.000393 16.000312 Oscilent Corporation | 203 Page 4 of 4 20.000 Std. - - - - - Std. - 22.1184 Std. - - - - - - - 24.000(F) Std. - - - - - Std. - 24.00014 (F) - - - - - - - - 35.2512 (OT) - - - - - - - - 38.00053 (OT) - - - - - - - - 40.32 (OT) - - - - - - - - 48.00 (OT) Std. - - - - - - - 49.86 (OT) - - - - - - Std. - Series 12 13 16 17 18 20 30 FREQUENCY (MHz) LOAD (pF) F = Fundamental | OT = 3RD Overtone NOTE: Other frequencies and load capacitance available. Please consult Oscilent for part numbers. Series No.: 203 Crystal Oscillators | Quartz Crystal | TCXO | VCXO | IF SAW Filter | RF SAW Filter | Ceramic Resonator Crystal Filter | Ceramic Filter | SAW Filter / SAW Devices | Site Map