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| Surface Mount Quartz Crystal FEATURES * Standard 5.0x3.2mm Surface Mount Footprint * Stable Frequency Over Temperature and Drive Level * Frequency Range 12 - 50 MHz * Frequency Tolerance, 30 ppm Standard (10 ppm and 20 ppm available) * Frequency Stability, 50 ppm Standard (10,20,30 and 40 ppm available) * Operating Temperature to -40C to +85C * Tape & Reel Packaging, EIA-481-2 Compliant * RoHS/Green Compliant Model 405 DESCRIPTION The Model 405 is a ceramic packaged Crystal offering reduced size, ideal for high-density circuit board applications. The Model 405 offers reliable precision and excellent shock performance in wireless telecommunication devices. ORDERING INFORMATION 405 OPERATING TEMPERATURE RANGE C = -20C to +70C (standard) I = -40C to +85C FREQUENCY TOLERANCE @ 25C 1 = 10 ppm 2 = 20 ppm 3 = 30 ppm (standard) STABILITY TOLERANCE Over Operating Temperature Range (Referenced to 25C Reading) M FREQUENCY IN MHz M - indicates MHz and decimal point. Frequency is recorded with minimum 5 significant digits to the right of the "M". LOAD CAPACITANCE A = 10 pF B = 13 pF C = 16 pF D = 18 pF E = 20 pF F = 24 pF G = 30 pF H = 32 pF J = 9 pF K = 8 pF L = 12 pF S = Series 1 2 3 4 5 = = = = = 10 20 30 40 50 ppm ** ppm ppm ppm ppm (standard) Example Part Numbers: 405C35A14M31818 405I35A32M00000 Custom performance characteristics are available upon request. Use form C052 to detail non-standard parameters. Contact your local CTS Representative or CTS Customer Service for assistance. ** Limited to Standard Operating Temperature Range Only, Code C. Document No. 008-0253-0 Page 1 - 3 Rev. F CTS Electronic Components, Inc. 171 Covington Drive Bloomingdale, IL 60108 www.ctscorp.com 5.0x3.2mm Low Cost Surface Mount Crystal Model 405 ELECTRICAL CHARACTERISTICS PARAMETER Operating Mode Crystal Cut Frequency Range Frequency Tolerance @ 25C Electrical Parameters VALUE Fundamental AT-Cut 12.0 MHz to 50.0 MHz 30 ppm Standard ( 10 ppm and 20 ppm Available) Frequency Stability Tolerance (Operating Temperature Range, Referenced to 25C Reading) 50 ppm Standard ( 10 ppm, 20 ppm, 30 ppm and 40 ppm Available) Operating Temperature Range Storage Temperature Range Equivalent Series Resistance Load Capacitance or Resonance Mode Shunt Capacitance (C0) Drive Level Reflow Condition, per JEDEC J-STD-020 -20C to +70C Standard (-40C to +85C Available) -55C to +125C See ESR Table See Ordering Information 7.0 pF Maximum (3.0 pF Typical) 25 W Typical, 100 W Maximum +255C 5C, 10 Seconds Maximum EQUIVALENT SERIES RESISTANCE TABLE FREQUENCY RANGE 12.00 MHz - 50.00 MHz MODE of OSCILLATION Fundamental ESR Maximum 50 Ohms MECHANICAL SPECIFICATIONS PACKAGE DRAWING ( 5.00 0.2 ) 0.197 0.008 Top View 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. 5. Complete CTS part number, frequency value and date code information must appear on reel and box labels. #4 #3 ( 3.20 0.15 ) 0.126 0.006 XX.XXX C**YWW #2 #1 #2 ( 1.05 ) MAX 0.041 Key: ( 2.60 ) 0.102 ( 1.2 ) 0.047 ( 0.9 ) 0.035 ( MM ) Inch SUGGESTED SOLDER PAD GEOMETRY 0.047 [1.20] 0.035 [0.90] 4 3 0.087 [2.20] 1 4 2 ( 1.40 ) 0.055 3 Bottom View Notes: 1. Termination pads (e4), barrier-plating is nickel (Ni) with gold (Au) flash plate. 2. Terminations #2, #4 and the metal lid are connected internally. End user may connect these pins to circuit ground. 1 0.146 [3.70] 2 Key: [mm] Inch Document No. 008-0253-0 Page 2 - 3 Rev. F CTS Electronic Components, Inc. 171 Covington Drive Bloomingdale, IL 60108 5.0x3.2mm Low Cost Surface Mount Crystal Model 405 TAPE AND REEL INFORMATION DIMENSIONS IN MILLIMETERS 17.5 O13.5 4.0 8.0 O1.50 1.75 1.95 120 2.0 5.40 12.0 O60 O180 3.5 O21.4 DIRECTION OF FEED Device quantity is 1,000 pieces per 180mm reel. ENVIRONMENTAL SPECIFICATIONS Temperature Cycle: Mechanical Shock: Sinusoidal Vibration: Gross Leak: Fine Leak: Resistance to Solder Heat: High Temperature Operating Bias: Frequency Aging: Insulation Resistance: Moisture Sensitivity Level: 400 cycles from -55C to +125C, 10 minute dwell at each temperature, 1 minute transfer time between temperatures. 1,500g's, 0.5mS duration, 1/2 sinewave, 3 shocks each direction along 3 mutually perpendicular planes (18 total shocks). 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). No leak shall appear while immersed in an FC40 or equivalent liquid at +125C for 20 seconds. Mass spectrometer leak rates less than 2x10-8 ATM cc/sec air equivalent. Product must survive 3 reflows of +260C peak, 10 seconds maximum. 2,000 hours at +125C, disregarding frequency shift. 1,000 hours at +85C, maximum 5 ppm shift. 500M Ohms @ 100VDC 15VDC. Level 1 per JEDEC J-STD-020. QUALITY AND RELIABILITY Quality systems meet or exceed the requirements of ISO 9000:2000 standards. Document No. 008-0253-0 Page 3 - 3 Rev. F CTS Electronic Components, Inc. 171 Covington Drive Bloomingdale, IL 60108 |
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