Ultra-low ESR HC49/US (AT49) SMD MICROPROCESSOR CRYSTAL ABLS-LR RoHS Pb Compliant 11.5 x 4.8 x 4.2 mm Moisture Sensitivity Level (MSL) – This product is Hermetically Sealed and not Moisture Sensitive - MSL = N/A: Not Applicable FEATURES: APPLICATIONS:  Low negative resistance u-controller design  Ultra low ESR as low as 20 ohms for 4MHz, 85% lower than for low frequency typical SMD Low Profile HC49S Crystals  Wide range of automotive applications  Low negative resistance(-R) IC design can ensure high oscillation margin  Tight stability and automotive grade temperature available  Industrial applications  Hermetically resistance weld sealed STANDARD SPECIFICATIONS: TABLE 1: ESR Parameters Minimum Typical Maximum Units Notes P FREQUENCY (MHz) ESR (Ω) Max. Frequency Range 3 36 MHz 3.000000 100 3.072000 100 Operation Mode Fundamental 3.276800 75 Operating Temperature 0 +70 ºC See options 3.500000 ~ 4.000000MHz 40 4.000001 ~ 4.500000MHz 30 Storage Temperature -55 +125 ºC 4.500001 ~ 5.999999MHz 25 Frequency Tolerance @+25°C -50 +50 ppm See options 6.000000 ~ 7.499999MHz 20 7.500000 ~ 12.999999MHz 15 Frequency 3.0~3.579545MHz -100 +100 Standard only 13.000000 ~ 36.000000MHz 10 Stability over the Operating ppm Temperature ( ref. 3.579545~36MHz -50 +50 See options to +25°C) Equivalent series resistance (R1) See table 1 below Ω Shunt capacitance (C0) 7 pF Load capacitance (CL) 18 pF See options Drive Level 100 1000 µW @25°C±3°C Aging -5 +5 ppm First year Insulation Resistance 500 MΩ @ 100Vdc ± 15V Spurious Response -3 dB Minimum 7 points tested: from 1µW to 500µW. Change in frequency (Maximum - Minimum) over DLD range < ±10ppm Drive level dependency (DLD) Change in ESR (Maximum - Minimum) over DLD range < 25% of Max ESR value. Maximum ESR over DLD range < Max ESR value. OPTIONS & PART IDENTIFICATION: (Left blank if standard) ABLS - LR- MHz - - - Packaging Frequency in MHz Blank: Bulk Please specify the frequency T: Tape & Reel in MHz. e.g. 14.31818MHz Load Capacitance (pF) Freq. Stability Please specify CL in pF U**: ± 10 ppm (10pF minimum) or S for G: ± 15 ppm Freq. Tolerance Operating Temp. series X: ± 20 ppm A: -10°C ~ +60°C 1: ± 10 ppm W: ± 25 ppm B: -20°C ~ +70°C 7: ± 15 ppm Y: ± 30 ppm 2: ± 20 ppm C: -30°C ~ +70°C H: ± 35 ppm 3: ± 25 ppm N: -30°C ~ +85°C Q: ± 100 ppm 4: ± 30 ppm D: -40°C ~ +85°C R: ± 150 ppm J*: -40°C ~ +105°C NOTE: * Frequency stability R option (±150ppm) only. K*: -40°C ~ +125°C Contact ABRACON for tighter frequency stability. L*: -55°C ~ +125°C ** For -10 to +60C only. 2 Faraday, Suite# B | Irvine | CA 92618 Revised: 04.17.16 ABRACON IS ABRACON IS Ph. 949.546.8000 | Fax. 949.546.8001 ISO9001:2008 LLC CE CER RTIFIED TIFIED Visit www.abracon.com for Terms and Conditions of Sale Ultra-low ESR HC49/US (AT49) SMD MICROPROCESSOR CRYSTAL ABLS-LR RoHS Pb Compliant 11.5 x 4.8 x 4.2 mm OUTLINE DRAWING: ax. Dimensions: inches (mm) T = tape and reel (1000pcs/reel) TAPE & REEL: REFLOW PROFILE: Dimensions: mm ATTENTION: Abracon Corporation’s products are COTS – Commercial-Off-The-Shelf products; suitable for Commercial, Industrial and, where designated, Automotive Applica- Dimensions: mm tions. 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. 2 Faraday, Suite# B | Irvine | CA 92618 Revised: 04.17.16 ABRACON IS ABRACON IS Ph. 949.546.8000 | Fax. 949.546.8001 ISO9001:2008 LLC CE CER RTIFIED TIFIED Visit www.abracon.com for Terms and Conditions of Sale