HC49US-FF5F18-20.000MHZ

2 Lead Metal Package Quartz Crystal, 4.7 mm x 11 mm Product Features: HC49US Series Applications: Low Cost Package RoHs Compliant Compatible with Leadfree Processing Fibre Channel Server & Storage Sonet /SDH 802.11 / Wifi T1/E1, T3/E3 H Max. 12 Min. Frequency 3.2 MHz to 100.000 MHz 4.88 ±0.2 ESR (Equivalent Series Resistance) 3.2 MHz – 3.49 MHz 3.5 MHz – 3.99 MHz 4.0 MHz – 4.99 MHz 5.0 MHz – 5.99 MHz 6.0 MHz – 6.99 MHz 7.0 MHz – 8.9 MHz 9.0 MHz – 12.9 MHz 13 MHz – 19.9 MHz 20 MHz – 36 MHz rd 27 MHz – 100 MHz (3 O.T.) 300 Ω Max. 200 Ω Max. 150 Ω Max. 120 Ω Max. 100 Ω Max. 80 Ω Max. 60 Ω Max. 40 Ω Max. 30 Ω Max. 100 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 11.1 Max. 4.7 Max. 0.43 ±0.03 HC49US, H Max. = 3.5 HC49US2, H Max. = 2.5 HC49US3, H Max. = 2.0 Temperature Dimension Units: mm 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 Sample Part Number: HC49US - FB1F18 - 20.000 Tolerance (ppm) at Room Temperature Stability (ppm) over Operating Temperature Operating Temperature Range 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 HC49US2 - G = ±25 ppm G = ±25 ppm 2 = -10°C to +60°C (2.5 mm H) 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 HC49US (3.5 mm H) HC49US3 (2.0 mm H) Mode (overtone) 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: e-mail@ilsiamerica.com • www.ilsiamerica.com 06/09_A 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: HC49US 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: e-mail@ilsiamerica.com • www.ilsiamerica.com 06/09_A Specifications subject to change without notice Page 2 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: ABRACON: HC49US-FF5F18-20.000MHz HC49US-FF5F18-8.000MHz HC49US-FF5F18-24.000MHz HC49US-FF5F1812.000MHz HC49US-FF5F18-27.000MHz HC49US-FF3F18-11.0592MHz HC49US-FF3F18-12.000MHz HC49USFF3F18-6.144MHz HC49US-FF3F18-18.432MHz HC49US-FF3F18-4.096MHz HC49US-FF5F18-3.6864MHz HC49US-FF3F18-3.6864MHz HC49US-FF3F18-27.000MHz HC49US-FF3F18-16.000MHz HC49US-FF5F1816.000MHz HC49US-FF3F18-14.7456MHz HC49US-FF5F18-14.31818MHz HC49US-FF3F18-25.000MHz HC49USFF3F18-20.000MHz HC49US-FF5F18-18.432MHz HC49US-FF5F18-4.9152MHz HC49US-FF3F18-24.000MHz HC49US-FF5F18-10.000MHz HC49US-FF3F18-10.000MHz HC49US-FF5F18-14.7456MHz HC49US-FF3F187.3728MHz HC49US-FF5F18-6.000MHz HC49US-FF5F18-11.0592MHz HC49US-FF3F18-14.31818MHz HC49USFF3F18-4.9152MHz HC49US-FF5F18-4.000MHz HC49US-FF3F18-6.000MHz HC49US-FF3F18-8.000MHz HC49USFF3F18-4.000MHz HC49US-FF5F18-6.144MHz HC49US-FF5F18-4.096MHz HC49US-FF5F18-25.000MHz HC49USFF5F18-7.3728MHz HC49US-FF5F18-6.1440MHz HC49US-FF3F18-18.4320MHz HC49US-FF3F18-4.0960MHz HC49US-FF5F18-18.4320MHz HC49US-FF5F18-4.0960MHz