2 Lead Metal Package Quartz Crystal, 4.7 mm x 11 mm Product Features: Applications: Low Cost RoHs Compliant Compatible with Leadfree Processing Frequency HC49U Series Fibre Channel Server & Storage Sonet /SDH 802.11 / Wifi T1/E1, T3/E3 System Clock 11.05 Max. 1.3 MHz to 160.000 MHz ESR (Equivalent Series Resistance) 1.3 MHz – 1.9 MHz 2.0 MHz – 2.9 MHz 3.0 MHz – 3.2 MHz 3.3 MHz – 3.9 MHz 4.0 MHz – 4.4 MHz 4.5 MHz – 4.9 MHz 5.0 MHz – 5.9 MHz 6.0 MHz – 6.9 MHz 7.0 MHz – 7.9 MHz 8.0 MHz – 9.9 MHz 10.0 MHz – 35.9 MHz rd 25 MHz – 100 MHz (3 O.T.) TH 70 MHz – 160 MHz (5 O.T.) 800 Ω Max. 500 Ω Max. 200 Ω Max. 150 Ω Max. 100 Ω Max. 80 Ω Max. 70 Ω Max. 50 Ω Max. 40 Ω Max. 30 Ω Max. 25 Ω Max. 50 Ω Max. 40 Ω Max. Shunt Capacitance (C0) 7 pF Max. Frequency Tolerance @ 25° C ±30 ppm Standard (see Part Number Guide for more options) Frequency Stability over Temperature ±50 ppm Standard (see Part Number Guide for more options) Crystal Cut AT Cut Standard Load Capacitance 18 pF Standard (see Part Number Guide for more options) Drive Level 1 mW Max. Aging ±5 ppm Max. / Year Standard 12 Min. 4.88 0.2 Temperature Operating 0° C to +70° C Standard (see Part Number Guide for more options) Storage -40° C to +85° C Standard Part Number Guide Package HC49U (13.46 mm H) Sample Part Number: 13.45 Max. 4.65 Max. 0.45 ±0.05 Dimension Units: mm HC49U - FB1F18 - 20.000 Tolerance (ppm) at Room Temperature Stability (ppm) over Operating Temperature Operating Temperature Range Mode (overtone) B = ±50 ppm B = ±50 ppm 0 = 0°C to +50°C F = Fundamental F = ±30 ppm F = ±30 ppm 1 = 0°C to +70°C 3 = 3rd overtone G = ±25 ppm G = ±25 ppm 2 = -10°C to +60°C 5 = 5th overtone H = ±20 ppm H = ±20 ppm 3 = -20°C to +70°C I = ±15 ppm I = ±15 ppm** 5 = -40°C to +85°C J = ±10 ppm* J = ±10 ppm** 9 = -10°C to +50°C Load Capacitance (pF) 18 pF Standard Or Specify * Not available at all frequencies. ** Not available for all temperature ranges. ILSI America Phone: 775-851-8880 • Fax: 775-851-8882• e-mail: [email protected] • www.ilsiamerica.com 06/09 Specifications subject to change without notice Page 1 Frequency - 20.000 MHz 2 Lead Metal Package Quartz Crystal, 4.7 mm x 11 mm Pb Free Solder Reflow Profile: HC49U Series Typical Circuit: *Units are backward compatible with 240C reflow processes Package Information: MSL = 1 Termination = e1 (Sn / Cu / Ag over Ni over Kovar base metal). Environmental Specifications Thermal Shock Moisture Resistance Mechanical Shock Mechanical Vibration Resistance to Soldering Heat Hazardous Substance Solderability Terminal Strength Gross Leak Fine Leak Solvent Resistance MIL-STD-883, Method 1011, Condition A MIL-STD-883, Method 1004 MIL-STD-883, Method 2002, Condition B MIL-STD-883, Method 2007, Condition A J-STD-020C, Table 5-2 Pb-free devices (except 2 cycles max) Pb-Free / RoHS / Green Compliant JESD22-B102-D Method 2 (Preconditioning E) MIL-STD-883, Method 2004, Test Condition D MIL-STD-883, Method 1014, Condition C MIL-STD-883, Method 1014, Condition A2, R1=2x10-8 atm cc/s MIL-STD-202, Method 215 Marking Line 1: ILSI, Frequency, Date Code (yww) ILSI America Phone: 775-851-8880 • Fax: 775-851-8882• e-mail: [email protected] • www.ilsiamerica.com 06/09 Specifications subject to change without notice Page 2