Model 405 Surface Mount Quartz Crystal FEATURES • Standard 5.0mm x 3.2mm Ceramic Surface Mount Package • Fundamental Crystal Design • Frequency Range 6.76438 – 50 MHz • Frequency Tolerance, ±30 ppm Standard [other tolerances available] • Frequency Stability, ±50 ppm Standard [other stabilities available] • Operating Temperature to -40°C to +85°C • Stable Frequency Over Temperature and Drive Level • Tape & Reel Packaging Standard, EIA-481-2 • RoHS/Green Compliant (6/6) APPLICATIONS The Model 405 is a seam sealed ceramic packaged crystal offering reduced size, ideal for high-density circuit board applications. M405 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 405 M OPERATING TEMPERATURE RANGE FREQUENCY IN MHz C = -20°C to +70°C (standard) M - indicates MHz and decimal point. 2 I = -40°C to +85°C FREQUENCY TOLERANCE @ 25°C 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 STABILITY TOLERANCE F = 24 pF S = Series Over Operating Temperature Range (Referenced to 25°C Reading) Example Part Numbers: 1 = ± 10 ppm 1 3 = ± 30 ppm 405C35A14M31818 X = ± 15 ppm 4 = ± 40 ppm 405I35A32M00000 2 = ± 20 ppm 5 = ± 50 ppm (std) Use form C052 to detail non-standard parameters. 1] Only available with temperature range code "C". 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. Document No. 008-0253-0 Page 1 - 3 Rev. G www.ctscorp.com

Model 405 Low Cost Quartz Crystal 5.0mm x 3.2mm ELECTRICAL CHARACTERISTICS PARAMETER VALUE Frequency Range 6.76438 MHz to 50.0 MHz Operating Mode Fundamental Crystal Cut AT-Cut ± 30 ppm standard Frequency Tolerance @ 25°C S [± 10 ppm, ± 15 ppm and ± 20 ppm Available] R E Frequency Stability Tolerance -20°C to +70°C standard T E [Operating Temperature Range, Referenced to 25°C Reading] [± 10 ppm, ± 15 ppm, ± 20 ppm, ± 30 ppm and ± 40 ppm Available] M RA Operating Temperature Range --2400°°CC ttoo ++7805°°CC A P Equivalent Series Resistance See ESR Table L A Load Capacitance or Resonance Mode See Ordering Information C TRI Shunt Capacitance (C0) 37..00 ppFF tmypaixciamlum C LE Drive Level 10 µW typical E 100 µW maximum ±3 ppm/yr typical Aging @ +25°C ±5 ppm/yr maximum Storage Temperature Range -55°C to +125°C Reflow Condition, per JEDEC J-STD-020 +260°C maximum, 10 Seconds maximum EQUIVALENT SERIES RESISTANCE TABLE FREQUENCY RANGE MODE of OSCILLATION ESR Maximum 6.76438 MHz - 10.999 MHz Fundamental 80 Ohms 11.00 MHz - 20.00 MHz Fundamental 60 Ohms 20.001 MHz - 50.00 MHz Fundamental 50 Ohms MECHANICAL SPECIFICATIONS MARKING INFORMATION 1. XX.XXX – Frequency marked with 3 significant digits after PACKAGE DRAWING the decimal. 2. C – CTS and Pin 1 identifier. 3. ** - Manufacturing Site Code. 4. YWW – Date Code, Y – Last Digit of Year, WW – Week. 5. Complete CTS part number, frequency value and date code XX.XXX information must appear on reel and box labels. C**YWW NOTES 1. Complete CTS part number, frequency value and 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. Reflow conditions per JEDEC J-STD-020, 260°C maximum. SUGGESTED SOLDER PAD GEOMETRY Document No. 008-0253-0 Page 2 - 3 Rev. G

Model 405 Low Cost Quartz Crystal 5.0mm x 3.2mm PACKAGING INFORMATION Device quantity is 1,000 pieces per 180mm reel. DIMENSIONS IN MILLIMETERS 4.0 8.0 Ø1.50 1.75 1.95 12.0 5.40 3.5 17.5 2.0 DIRECTION OF FEED Ø13 ENVIRONMENTAL SPECIFICATIONS 120° Temperature Cycle: 400 cycles from –55°C to +125°C, 10 minute dwell at each temperature, 1 minute transfer time between temperatures. Ø60 Ø180 Mechanical Shock: 1,500g’s, 0.5mS duration, ½ sinewave, 3 shocks each direction along 3 mutually perpendicular planes (18 total shocks). Sinusoidal Vibration: 0.06 inches double amplitude, 10 to 55 Hz and 20g’s, 55 to 2,000 Hz, 3 cycles each in 3 mutually perpendicular planes (9 times total). Ø23 Gross Leak: No leak shall appear while immersed in an FC40 or equivalent liquid at +125°C for 20 seconds. Fine Leak: Mass spectrometer leak rates less than 2x10-8 ATM cc/sec air equivalent. Resistance to Solder Heat: Product must survive 3 reflows of +250°C maximum, 10 seconds maximum. High Temperature Operating Bias: 2,000 hours at +125°C, disregarding frequency shift. Frequency Aging: 1,000 hours at +85°C. Insulation Resistance: 500M Ohms @ 100V ±15V . DC DC Moisture Sensitivity Level: Level 1 per JEDEC J-STD-020. Document No. 008-0253-0 Page 3 - 3 Rev. G

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: C TS: 405C35B11M05920 405C35B12M00000 405C35B12M80000 405C35B13M00000 405C35B14M31818 405C35B14M40000 405C35B14M74560 405C35B15M36000 405C35B16M00000 405C35B16M36800 405C35B19M20000 405C35B19M68000 405C35B20M00000 405C35B24M00000 405C35B25M00000 405C35B26M00000 405C35B32M00000 405C35B33M00000 405C35B44M00000 405C24A13M00000 405C35A12M00000 405C35A13M00000 405I35D12M00000 405C35E16M00000 405I35D16M00000 405C35C24M00000 405I35S13M00000 405I35S16M00000 405C35C48M00000 405C35D25M00000 405C35D12M00000 405I35E18M43200 405C35B27M00000 405I35A40M00000 405C35F24M00000 405I35B24M00000 405I35D24M00000 405C35L16M38400 405C35E40M00000 405C35L16M66660 405I35B16M00000 405I35B25M00000 405C35E12M00000 405I35A19M20000 405C35C12M00000 405C35C24M57600 405C35E25M00000 405I35E25M00000 405I35D18M43200 405I35A25M00000 405C35B48M00000 405C35B18M43200 405C35B30M00000 405C11A11M05920 405C11A12M28800 405C11A12M80000 405C11A13M00000 405C11A13M50000 405C11A13M56000 405C11A14M40000 405C11A14M74560 405C11A15M36000 405C11A16M38400 405C11A16M80000 405C11A18M43200 405C11A19M20000 405C11A19M44000 405C11A19M68000 405C11A19M80000 405C11A22M00000 405C11A24M57600 405C11A26M00000 405C11A28M63636 405C11A29M49120 405C11A30M00000 405C11A44M00000 405C11A48M00000 405C35D10M00000 405C35D12M28800 405C35D13M00000 405C35D13M82400 405C35D14M31818 405C35D15M36000 405C35D16M38400 405C35D18M43200 405C35D24M57600 405C35D32M00000 405C35D36M00000 405C35D50M00000 405C35E12M28800 405C35E13M00000 405C35E14M31818 405C35E15M36000 405C35E16M38400 405C35E18M43200 405C35E24M57600 405C35E30M00000 405C35E32M00000 405C35E36M00000 405C35E50M00000