Ultra-low ESR HC49/US (AT49) SMD MICROPROCESSOR CRYSTAL ABLS-LR Moisture Sensitivity Level (MSL) - This product is Hermetically Sealed and not Moisture Sensitive - MSL = N/A: Not Applicable FEATURES: * Ultra low ESR as low as 20 ohms for 4MHz, 85% lower than typical SMD Low Profile HC49S Crystals * Low negative resistance(-R) IC design can ensure high oscillation margin * Tight stability and automotive grade temperature available * Hermetically resistance weld sealed Pb RoHS Compliant 11.5 x 4.8 x 4.2 mm APPLICATIONS: * Low negative resistance u-controller design for low frequency * Wide range of automotive applications * Industrial applications STANDARD SPECIFICATIONS: P Parameters Minimum Frequency Range Operation Mode Operating Temperature Storage Te mperature Frequency Tolerance @+25C Frequency 3.0~3.579545MHz Stability over the Operating Temperature ( ref. 3.579545~36MHz to +25C) Equivalent series resistance (R1) Shunt capacitance (C0) Load capacita nce (CL) Drive Level 3 Typical Maximum Units 36 M Hz 0 -55 -50 +70 +125 +50 C C ppm -100 +100 TABLE 1: ESR FREQUENCY (MHz) 3.000000 3.072000 3.276800 3.500000 ~ 4.000000MHz 4.000001 ~ 4.500000MHz 4.500001 ~ 5.999999MHz 6.000000 ~ 7.499999MHz 7.500000 ~ 12.999999MHz 13.000000 ~ 36.000000MHz Fundamental See options See options Standard only ESR () Max. 100 100 75 40 30 25 20 15 10 ppm -50 +50 See options See table 1 below 1000 pF pF W +5 ppm 7 18 100 Aging -5 Insulation Resistance Spurious Response Notes 500 See options @25C3C First year @ 100Vdc 15V M -3 dB Minimum 7 points tested: from 1W to 500W. Change in frequency (Maximum - Minimum) over DLD range < 10ppm Change in ESR (Maximum - Minimum) over DLD range < 25% of Max ESR value. Maximum ESR over DLD range < Max ESR value. Drive level dependency (DLD) OPTIONS & PART IDENTIFICATION: (Left blank if standard) ABLS - LR- MHz - - Packaging Blank: Bulk T: Tape & Reel Frequency in MHz Please specify the frequency in MHz. e.g. 14.31818MHz Load Capacitance (pF) Please specify CL in pF (10pF minimum) or S for series ABRACON IS ISO9001:2008 CE RTIFIED - Freq. Stability U**: 10 ppm G: 15 ppm X: 20 ppm W: 25 ppm Y: 30 ppm H: 35 ppm Q: 100 ppm R: 150 ppm Freq. Tolerance 1: 10 ppm 7: 15 ppm 2: 20 ppm 3: 25 ppm 4: 30 ppm NOTE: * Frequency stability R option (150ppm) only. Contact ABRACON for tighter frequency stability. ** For -10 to +60C only. Operating Temp. A: -10C ~ +60C B: -20C ~ +70C C: -30C ~ +70C N: -30C ~ +85C D: -40C ~ +85C J*: -40C ~ +105C K*: -40C ~ +125C L*: -55C ~ +125C LLC 2 Faraday, Suite# B | Irvine | CA 92618 Revised: 04.17.16 Ph. 949.546.8000 | Fax. 949.546.8001 Visit www.abracon.com for Terms and Conditions of Sale Ultra-low ESR HC49/US (AT49) SMD MICROPROCESSOR CRYSTAL ABLS-LR Pb RoHS Compliant 11.5 x 4.8 x 4.2 mm OUTLINE DRAWING: ax. Dimensions: inches (mm) TAPE & REEL: T = tape and reel (1000pcs/reel) REFLOW PROFILE: Dimensions: mm ATTENTION: Abracon Corporation's Dimensions: mm products are COTS - Commercial-Off-The-Shelf products; suitable for Commercial, Industrial and, where designated, Automotive Applications. Abracon's products are not specifically designed for Military, Aviation, Aerospace, Life-dependant Medical applications or any application requiring high reliability where component failure could result in loss of life and/or property. For applications requiring high reliability and/or presenting an extreme operating environment, written consent and authorization from Abracon Corporation is required. Please contact Abracon Corporation for more information. ABRACON IS ISO9001:2008 CE RTIFIED LLC 2 Faraday, Suite# B | Irvine | CA 92618 Revised: 04.17.16 Ph. 949.546.8000 | Fax. 949.546.8001 Visit www.abracon.com for Terms and Conditions of Sale Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: ABRACON: ABLS-LR-24.000MHZ-B-1-G-T ABLS-LR-3.000MHZ-T ABLS-LR-3.072MHZ-T ABLS-LR-3.2768MHZ-T ABLS-LR3.579545MHZ-T ABLS-LR-3.6864MHZ-T ABLS-LR-4.000MHZ-T ABLS-LR-4.194304MHZ-T ABLS-LR-4.433619MHZT ABLS-LR-4.500MHZ-T ABLS-LR-4.9152MHZ-T ABLS-LR-5.000MHZ-T ABLS-LR-6.000MHZ-T ABLS-LR6.144MHZ-T ABLS-LR-6.7458MHZ-T ABLS-LR-7.3728MHZ-T ABLS-LR-8.000MHZ-T ABLS-LR-9.216MHZ-T ABLSLR-9.8304MHZ-T ABLS-LR-10.000MHZ-T ABLS-LR-10.240MHZ-T ABLS-LR-11.0592MHZ-T ABLS-LR-12.000MHZ-T ABLS-LR-12.288MHZ-T ABLS-LR-13.000MHZ-T ABLS-LR-13.500MHZ-T ABLS-LR-14.31818MHZ-T ABLS-LR14.7456MHZ-T ABLS-LR-15.000MHZ-T ABLS-LR-15.360MHZ-T ABLS-LR-16.000MHZ-T ABLS-LR-16.384MHZ-T ABLS-LR-16.9344MHZ-T ABLS-LR-18.000MHZ-T ABLS-LR-18.432MHZ-T ABLS-LR-19.6608MHZ-T ABLS-LR20.000MHZ-T ABLS-LR-24.000MHZ-T ABLS-LR-24.576MHZ-F-T ABLS-LR-25.000MHZ-F-T ABLS-LR-27.000MHZ-FT ABLS-LR-28.63636MHZ-T ABLS-LR-30.000MHZ-T