Model 406 Surface Mount Quartz Crystal FEATURES Standard 6.0mm x 3.5mm Ceramic Surface Mount Package Fundamental Crystal Design Frequency Range 8 50 MHz Frequency Tolerance, 30 ppm Standard other tolerances available Frequency Stability, 50 ppm Standard other stabilities available Operating Temperature to -40C to +85C Stable Frequency Over Temperature and Drive Level Tape & Reel Packaging Standard, EIA-481 RoHS/Green Compliant (6/6) APPLICATIONS The Model 406 is a seam sealed ceramic packaged crystal offering reduced size, ideal for high-density circuit board applications. M406 offers reliable precision and excellent shock performance suitable for wireless communications, broadband access, WLAN/WiMax/WIFI, portable equipment, test and measurement, PCMCIA, computers and modems. ORDERING INFORMATION 406 M OPERATING TEMPERATURE FREQUENCY IN MHz C = -20C to +70C standard 2 M - indicates MHz and decimal point. I = -40C to +85C FREQUENCY TOLERANCE 25C LOAD CAPACITANCE 1 = 10 ppm A = 10 pF G = 30 pF X = 15 ppm B = 13 pF H = 32 pF 2 = 20 ppm C = 16 pF J = 9 pF 3 = 30 ppm standard D = 18 pF K = 8 pF E = 20 pF L = 12 pF F = 24 pF S = Series STABILITY TOLERANCE Over Operating Temperature Range (Referenced to 25C Reading) 1 3 = 30 ppm 1 = 10 ppm X = 15 ppm 4 = 40 ppm 5 = 50 ppm std 2 = 20 ppm 1 Only available with temperature range code. 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 1k pcs. maximun per 180mm reel. Document No. 008-0260-0 Page 1 - 2 Rev. G www.ctscorp.com Model 406 Low Cost Quartz Crystal 6.0mm x 3.5mm ELECTRICAL CHARACTERISTICS PARAMETER VALUE Frequency Range 8.0 MHz to 50.0 MHz Operating Mode Fundamental Crystal Cut AT-Cut 30 ppm standard Frequency Tolerance 25C 10 ppm, 15 ppm and 20 ppm Available Frequency Stability Tolerance 50 ppm standard Operating Temperature Range, Referenced to 25C Reading 10 ppm, 15 ppm, 20 ppm, 30 ppm and 40 ppm Available -20C to +70C Operating Temperature Range -40C to +85C Equivalent Series Resistance See ESR Table Load Capacitance or Resonance Mode See Ordering Information 4.0 pF typical Shunt Capacitance (C ) 0 7.0 pF maximum 10 W typical Drive Level 100 W maximum 3 ppm/yr typical Aging +25C 5 ppm/yr maximum Insulation Resistance 500M Ohms 100V 15V DC DC Storage Temperature Range -55C to +125C Reflow Condition, per JEDEC J-STD-020 +260C maximum, 10 Seconds maximum EQUIVALENT SERIES RESISTANCE TABLE FREQUENCY RANGE MODE of OSCILLATION ESR Maximum 8.00 MHz - 9.999 MHz Fundamental 80 Ohms 10.00 MHz - 15.999 MHz Fundamental 60 Ohms 16.000 MHz - 50.000 MHz Fundamental 40 Ohms MECHANICAL SPECIFICATIONS PACKAGE DRAWING MARKING INFORMATION 1. XX.XXX Frequency marked with 3 significant digits after the decimal. 2. C CTS identifier. 3. ** Manufacturing Site code. 4. YWW Date Code, Y Last Digit of Year, WW Week. XX.XXX NOTES 1. Complete CTS part number, frequency value and C**YWW date code information must appear on reel and carton labels. 2. Termination pads (e4) barrier plating is nickel (Ni) with gold (Au) flash plate. 3. Terminations 2, 4 and metal lid are connected internally and may be connected to ground for EMI suppression. 4. MSL = 1. SUGGESTED SOLDER PAD GEOMETRY Document No. 008-0260-0 Page 2 - 2 Rev. G ELECTRICAL PARAMETERS