250-12.0M-SR-05GP OSCILENT | Alldatasheet
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Technical content
Series Number Package Description Last Modified 250 ~ 251 HC-49SM SMD Quartz Crystal Sept. 01 2004
FEATURES
- Cost effective - Low profile - Space saving design - Tape and Reel - RoHs / Lead Free compliant OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS PARAMETERS CONDITIONS. CHARACTERISTICS UNITS Frequency Range fO 3.000 ~ 85.00 MHz Frequency Tolerance Ref @ +25°C ±30 std. (±5 ~ ±100 avail.) PPM Temperature Tolerance TL ±50 std. (See Table 2) PPM Operating Temperature TOPR -10 ~ +60 std. (See Table 2) °C Storage Temperature TSTG -55 ~ +125 °C Shunt Capacitance CO 7.0 max. pF Load Capacitance CL 20.0 std. (8 ~ 50 and Series avail.) pF Drive Level DL 0.1 ~ 1.0 mW Aging (First Year) @ +25°C ±5.0 PPM/Y Insulation Resistance IR 500 (DC100 ±10V) min. Mohm TABLE 1 - OPERATION MODE AND MOTIONAL RESISTANCE (RS) FREQUENCY RANGE (MHz) MODE ohm max. 3.000 ~ 3.500 Fundamental 300 3.500 ~ 3.800 Fundamental 150 3.800 ~ 4.100 Fundamental 120 4.100 ~ 5.000 Fundamental 100 5.000 ~ 6.000 Fundamental 80 6.000 ~ 8.000 Fundamental 70 FREQUENCY RANGE (MHz) MODE ohm max. 8.000 ~ 10.000 Fundamental 60 10.000 ~ 12.000 Fundamental 50 12.000 ~ 28.000 Fundamental 40 28.000 ~ 33.500 Fundamental 50 26.000 ~ 40.000 3rd OT 100 40.000 ~ 75.000 3rd OT 80 TABLE 2 - FREQUENCY - TEMPERATURE TOLERANCE Cutting Temperature Range Tolerance (PPM) AT 0 ~ +50°C x x x x x x -10 ~ +60°C - x x x O x x available O recommended Page 1 of 4Oscilent Corporation | 250 - 251
BT Within a range of ±80 ~ ±120 PPM Note: Consult factory for available frequencies Dim. L 250 4.2mm 251 3.2mm PART NUMBER GUIDE Series Number Frequency Load Capacitance Tolerance @ +25oC Tolerance Over Temp ( oC ) Operating Temp ( oC ) Packaging** 250 - 12.0M - SR - 05 K P - TR HC-49SM 250: L=4.2 251: L=3.2 See table below for standard freq. and enter here e.g. 2.048M for
2.048 MHz OR
frequency. Enter desired capacitance here. See table below for standard load capacitance e.g. - 20 for 20pF or Enter SR for Series. Blank * = ±30 PPM or Fill in E.G 05 = ±5 PPM 25 = ±25 PPM Avail. = ±5 ~ ±100 Blank* = ±50 PPM G = ±30 PPM H= ±20 PPM K = ±15 PPM L = ±10 PPM M= ±5 PPM N= ±100 PPM P = 0~+50 R = -10~+60 S = -20~+70 T = -30~+80 W = -40~+85 Blank* = Bulk TR = Tape/ReelNOTE: Deviations on all parameters available. Please consult Oscilent for details. DEFINITIONS: Click on the characteristic names above for definitions of that particular characteristic. *STANDARDS: "Blank" part number selections indicate standard variables for that particular characteristic. **PACKAGING: Click on the packaging name above for tape/reel specifications STANDARD FREQUENCIES / LOAD CAPACITANCE - FOR GUIDE ONLY/ OTHER FREQ./LOADS AVAILABLE FREQUENCY LOAD (pF) Page 2 of 4Oscilent Corporation | 250 - 251
(MHz) Series 12 13 16 17 18 20 30 8.000 Std. - - - - Std. - Std. 11.0592 Std. - - - - - Std. Std. 12.000 Std. - - - - - Std. Std. 14.31818 Std. - - - - Std. Std. - 18.432 Std. - - - - Std. Std. - Page 3 of 4Oscilent Corporation | 250 - 251
Crystal Oscillators | Quartz Crystal | TCXO | VCXO | IF SAW Filter | RF SAW Filter | Ceramic Resonator Crystal Filter | Ceramic Filter | SAW Filter / SAW Devices | Site Map FREQUENCY (MHz) Series 12 13 16 17 18 20 32 LOAD (pF) F = Fundamental | OT = 3RD Overtone NOTE: Other frequencies and load capacitance available. Please consult Oscilent for part numbers. Series No.: 250 to 251 Page 4 of 4Oscilent Corporation | 250 - 251