SaRonix Quartz Crystal High Frequency Fundamental AT Cut Technical Data ACTUAL SIZE Description Crystals in the HFX4 Series are rugged, very high frequency miniature AT-cut resonators housed in cold-welded tubular packages. Patented Tab-Mesa Technology (TmT), proprietary to SaRonix, is used to achieve fundamental resonators to 250 MHz. Applications & Features * * * * * * Telecommunications Wireless RF Applications Video, graphics VCXO's Low jitter, high frequency oscillators Ultra low power oscillators and transmitters * Micro-miniature modules * Small package, cold weld seal * AT cut HFX4 Series Frequency Range: 30 to 250 MHz Fundamental Frequency Calibration Tolerance @ 25C: 25, 50, 100 ppm. Others available, contact SaRonix Load Capacitance: 4 pF to Series Temperature Stability: 10, 25, 50, 100 ppm over -20C to +70C typical. Others available, contact SaRonix Drive Level: 25W correlation, 500W maximum Quality Factor (Q): see Typical Crystal Parameters, Chart 1 Motional Capacitance (C1): see Typical Crystal Parameters, Chart 2 Shunt Capacitance (C0): see Typical Crystal Parameters, Chart 3 Effective Series Resistance: see Typical Crystal Parameters,Chart 4 Storage Temperature: +85C max Mechanical: Shock: Solderability: Terminal Strength: Vibration: Solvent Resistance: Resistance to Soldering Heat: Environmental: Gross Leak Test: Fine Leak Test: Thermal Shock: Moisture Resistance: MIL-STD-883, MIL-STD-883, MIL-STD-202, MIL-STD-883, MIL-STD-202, MIL-STD-202, Method 2002, Condition B Method 2003 Method 211, Conditions A and C Method 2007, Condition A Method 215 Method 210, Condition B MIL-STD-883, Method MIL-STD-883, Method <5 x 10-8 ATM cc/sec MIL-STD-883, Method MIL-STD-883, Method 1014, Condition C 1014, Condition A2 1011, Condition A 1004 Part Numbering Guide HFX4 x x - 120.0000 - xx Type Frequency Calibration K = 25 ppm L = 50 ppm M = 100 ppm Load Capacitance (pF) (Blank = series resonant) Frequency (MHz) Temperature Stability AA = 10 ppm -20C to +70C A = 25 ppm -20C to +70C B = 50 ppm -20C to +70C C = 100 ppm -20C to +70C DS-128 SaRonix REV D 141 Jefferson Drive * Menlo Park, CA 94025 * USA * 650-470-7700 * 800-227-8974 * Fax 650-462-9894 SaRonix Quartz Crystal High Frequency Fundamental AT Cut Technical Data HFX4 Series Typical Crystal Parameters: Chart 1: Typical Q-Factor Values 10 45 9 40 8 35 7 30 6 25 5 20 4 15 3 10 2 5 1 0 0 0 20 40 60 80 100 120 140 160 180 0 20 40 Frequency (MHz) Ordering and Samples Package Details 4.5 90 4.0 80 3.5 70 ohms 100 2.5 60 50 2.0 40 1.5 30 1.0 20 0.5 10 0.0 80 100 120 140 160 180 Chart 4: Typical ESR Values 5.0 3.0 60 Frequency (MHz) Chart 3: Typical C0 Values pF The use of array processing enables large quantities of crystals to be produced economically. Smaller quantities ordered to unique frequencies may involve a setup charge. To minimize cost, it is suggested that evaluation samples be selected from the large number of frequencies that have already been produced. Please contact SaRonix for assistance. 0 0 L Chart 2: Typical C1 Values 50 fF HFX4 units are photolithographically produced on large wafers in a highly automated facility. Stringent process control on custom equipment results in resonator thicknesses down to 0.00033" (0.0084 mm). A proprietary combination of crystal and holder designs results in a finished crystal unit that is both rugged and extremely reliable. Crystals are 100% leak checked and environmentally stress tested to assure reliable operation. Q in thousands Manufacturing D 20 40 60 80 100 120 140 160 180 0 20 40 Frequency (MHz) 60 80 100 120 140 160 180 Frequency (MHz) C B A REF A 0.70.1 .028.004 B 0.20.05 .008.002 C 2.1 max .083 L 5.2 max .205 D 5.9 min .232 Scale: None (Dimensions in Common Frequencies (MHz) 32.7680 34.3680 38.8800 39.3216 40.0000 50.0000 51.8400 55.2960 65.5360 66.6667 66.6670 74.0740 75.0000 76.0000 77.7600 80.0000 90.0000 98.3040 100.0000 106.2500 106.2600 125.0000 133.3300 155.5200 155.5355 160.0000 200.0000 mm ) inches All specifications are subject to change without notice. DS-128 SaRonix REV D 141 Jefferson Drive * Menlo Park, CA 94025 * USA * 650-470-7700 * 800-227-8974 * Fax 650-462-9894