Model 405 Surface Mount Quartz Crystal FEATURES Standard 5.0mm x 3.2mm Seam Weld Package Fundamental Crystal Design Frequency Range 6.76438 – 54MHz Frequency Tolerance, ±30ppm Standard Frequency Stability, ±30ppm Standard Operating Temperature to -40°C to +85°C Stable Frequency Over Temperature and Drive Level Tape & Reel Packaging Standard, EIA-481 RoHS/Green Compliant [6/6] APPLICATIONS Model 405 is a low cost quartz resonator used in a wide range of commercial applications including WLAN/WiMax/WiFi, A/V, Bluetooth, ZigBee and USB interfaces, notebooks, computer peripherals and portable equipment. ORDERING INFORMATION 405 M TEMPERATURE RANGE FREQUENCY IN MHz C = -20°C to +70°C D = -30°C to +85°C I = -40°C to +85°C M - indicates MHz and decimal point. FREQUENCY TOLERANCE @ +25°C LOAD CAPACITANCE 1 = ±10ppm X = ±15ppm 2 = ±20ppm 3 = ±30ppm K = 8pF J = 9pF A = 10pF L = 12pF B = 13pF C = 16pF TEMPERATURE STABILITY 1 = ±10ppm X = ±15ppm 2 = ±20ppm 2 1 D = 18pF E = 20pF F = 24pF G = 30pF H = 32pF S = Series 3 = ±30ppm 5 = ±50ppm 1. Available with temperature range codes C and D. 2. Frequency is recorded with two leading digits before the ‘M’ and 5 significant digits after the ‘M’ [including zeros]. [Ex. XXMXXXXX (16M38400), XXMXXXXX (14M31818)] Not all performance combinations and frequencies may be available. Contact your local CTS Representative or CTS Customer Service for availability. PACKAGING INFORMATION [Reference] Device quantity is 3k pieces per 180mm reel. Document No. 008-0253-0 Page 1- 2 www.ctscorp.com Rev. H Model 405 Quartz Crystal ELECTRICAL PARAMETERS ELECTRICAL CHARACTERISTICS PARAMETER Frequency Range Operating Mode Crystal Cut Frequency Tolerance @ +25°C Frequency Stability Tolerance [Operating Temperature Range, Referenced to +25°C Reading] Operating Temperature Ranges Equivalent Series Resistance [Maximum] Load Capacitance Shunt Capacitance [C0] VALUE 6.76438MHz to 54MHz Fundamental AT-Cut ±30ppm, Standard ±30ppm, Standard -20°C to +70°C -30°C to +85°C -40°C to +85°C 6.76438MHz - <11MHz 80 Ohms 11MHz - <15MHz 60 Ohms 15MHz - <35MHz 50 Ohms 35MHz - 54MHz 40 Ohms See Ordering Information 5.0pF Typical, 7.0pF Maximum Drive Level Aging @ +25°C Insulation Resistance Storage Temperature Range 10µW Typ., 200µW Max. ±3ppm/yr Typical 500M Ohms @ DC 100V -40°C to +100°C MECHANICAL SPECIFICATIONS PACKAGE DRAWING MARKING INFORMATION 1. XX.XXX – Frequency marked with 3 significant digits after the decimal. 2. C – CTS and Pin 1 identifier. 3. ** - Manufacturing Site Code. 4. YWW – Date Code; Y – Last Digit of Year, WW – Week. XX.XXX C**YWW NOTES 1. Complete CTS part number, frequency value, date code and manufacturing site code information must appear on reel and carton labels. 2. Terminations #2, #4 and the metal lid are connected internally. End user may connect these pins to circuit ground for EMI suppression. 3. Termination pads (e4); barrier plating is nickel [Ni] with gold [Au] flash plate. 4. Reflow conditions per JEDEC J-STD-020; +260°C maximum, 10 seconds. 5. MSL = 1. SUGGESTED SOLDER PAD GEOMETRY Document No. 008-0253-0 Page 2 - 2 Rev. H