CX11LHG EUROQUARTZ | Alldatasheet
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Technical content
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE EURO QUARTZ
DESCRIPTION
CX11LHG crystals are high performance devices designed to survive extreme shock and high vibration environments. Low acceleration sensitivity and low ageing performance are coupled with tight cailibration and temperature tolerances. OUTLINE & DIMENSIONS SPECIFICATION
FEATURES
Frequency Range 16MHz to 50MHz Mechanical shock survivability up to 75,000g Ultra-low profile and outline ceramic package Low acceleration sensitivity available Low ageing Full MIL testing available PACKAGING OPTIONS CX11LHG crystals are available either tray packed (<250pcs) or tape and reel (>250 pieces). 12mm tape, 178mm or 330mm reels (EIA 418). CX11LHG AT CRYSTAL HOW TO ORDER CX11LHG CRYSTALS CX11L - S - HG3 - C - SM1 - 24.0M, 100 / 100 / - / I Blank = Standard S = Special or custom Blank = 5000g HG1 = 10000g HG2 = 20000g HG3 = 30000g HG4 = 50000g HG5 = 75000g Frequency M = MHz Calibration Tolerance @ 25°C (in ppm) Temp. Range C = Commercial I = Industrial M = Military S = Customer specified 16MHz to 50MHzHigh Shock, Ultra-Miniature SMD Calibration Tolerance 2: ±100 to ±30ppm Load Capacitance: 10pF ( ) Drive Level: 200µW maximum Frequency-Temperature Stability 2,3: Commercial: ±50ppm to ±10ppm Industrial: ±50ppm to ±20ppm Military: ±100ppm to ±30ppm Ageing: ±5ppm maximum ( ) Shock, survival: <75,000g, 0.3ms, ½ sinewave Vibration, survival 4: 20g, 10~2000Hz swept sinewave Operating Temperature Range: -10°C to +70°C (Commercial) -40°C to +85°C (Industrial) -55° to +125°C (Military) Storage Temperature Range: -55°C to +125°C Maximum Process Temperature: 260°C for 20 seconds maximum SM1 0.51 0.59 SM2/SM4 0.53 0.60 SM3/SM5 0.58 0.63 Typical MaximumDimension H Terminations SM1 = Gold plated * SM2 = Solder plated SM3 = Solder dipped SM4 = Solder plated * SM5 = Solder dipped * * = Lead free TERMINATIONS - PLATING SM1 Gold Plated (Lead Free) SM2 Solder Plated SM3 Solder Dipped SM4 Solder Plated (Lead Free) SM5 Solder Dipped (Lead Free) Designation Termination CRYSTAL EQUIVALENT CIRCUIT R1 Motional Resistance L1 Motional Inductance C1 Motional Capacitance C0 Shunt Capacitance C = Ceramic Lid Frequency Stability over Temp. Range (-/ ppm) Parameters Frequency 1: 16.0MHz 24.0MHz 32.0MHz Motional Resistance R1 (Ω): 85 30 25 Motional Capacitance C1 (fF): 1.5 1.6 1.9 QualityFactor Q (k): 80 150 110 Shunt Capacitance C0 (pF): 0.7 0.7 0.9