HC/49US (AT49) 3RD LEAD CASE-GROUNDED SMD LOW PROFILE CRYSTAL ABLSG RoHS Pb 11.4 x 4.7 x 4.2mm Compliant Moisture Sensitivity Level (MSL) This product is Hermetically Sealed and not Moisture Sensitive - MSL = N/A: Not Applicable FEATURES: APPLICATIONS: 3rd Lead is Grounded, Ideal for EMI sensitive applications EMI Sensitive Applications Computers, Modems, Microprocessors Medical Electronics Low height reduced to 4.2mm Wireless Applications Tight stability & extended temperature available STANDARD SPECIFICATIONS: PARAMETERS TABLE 1: ESR ESR ( ) FREQUENCY (MHz) ABRACON P/N ABLSG Series 3.579 - 4.999 (Fund.) 180 5.000 - 5.999 (Fund.) 120 Frequency 3.579545 MHz to 75 MHz 6.000 - 7.999 (Fund.) 100 Operation Mode 8.000 - 8.999 (Fund.) 80 AT cut (Fundamental or 3rd OT) or BT cut 9.000 - 9.999 (Fund.) 60 3.579545MHz - 24.0MHz (Fundamental: Standard) 10.000 - 15.999 (Fund.) 50 16.000 - 50.000 (Fund.) 40 24.01 - 75.00MHz (3rd- Overtone: Standard) 24.01 - 31.999 (3rd O/T) 100 24.01MHz - 50.00MHz 32.000 - 70.00 (3rd O/T) 80 (Fund. AT or BT: Please specify. See options) Operating Temperature 0C to + 70C (see options) Storage Temperature - 55C to + 125C Frequency Tolerance 50 ppm max. (see options) Frequency Stability over the Operating Temp. (Ref to +25C) 50 ppm max. (see options) Equivalent Series Resistance See Table 1 Shunt Capacitance C 7pF max. 0 Load Capacitance C 18pF (see options) L Drive Level 1 mW max., 100W typical Aging at 25C Per Year 5ppm max. Insulation Resistance 500 M min at 100Vdc 15V Spurious Responses: -3dB max. Drive level dependency (DLD) From 1W to 500W (minimum 7 points tested) OPTIONS & PART IDENTIFICATION: (Left blank if standard) ABLSG - MHz - - R - - - - - Frequency in MHz *10 to +60C only. Packaging e.g. 3.579545MHz Blank: Bulk ** Option A , E, B, and 0 to +70C only. 14.31818MHz T: Tape & Reel 26.000MHz *** F requency stability 50ppm, 100ppm, 150ppm only. Load Capacitance Contac t A BRAC ON for tigh ter frequency or Mode Please specify CL in pF or stability requirement. F: Fund.AT for >24MHz S for Series (8 to 33pF) FB: Fund.BT for >24MHz **** F or F undamen tal BT,frequency stability Please contact ABRACON for other values 10 0ppm m ax. at 1 0 C to +60C only. ESR Operating Temp. Freq. Tolerance Freq. Stability Specify a value in A: -10C ~ +60C H5: 5 ppm U: 10 ppm (*) B: -20C ~ +70C 1: 10 ppm G: 15 ppm (**) C: -30C ~ +70C 7: 15 ppm X: 20 ppm N: -30C ~ +85C 2: 20 ppm W: 25 ppm D: -40C ~ +85C 3: 25 ppm Y: 30 ppm J(***): -40C to +105C 4: 30 ppm H: 35 ppm K(***): -40C to +125C Q: 100 ppm (****) L(***): -55C to +125C R: 150 ppm Visit www.abracon.com for Terms & Conditions of Sale Revised: 08.20.10 ABRACON IS ABRACON IS 30332 Esperanza, Rancho Santa Margarita, California 92688 ISO9001:2008 CECERRTIFIED TIFIED tel 949-546-8000 fax 949-546-8001 www.abracon.comHC/49US (AT49) 3RD LEAD CASE-GROUNDED SMD LOW PROFILE CRYSTAL ABLSG RoHS Pb 11.4 x 4.7 x 4.2mm Compliant OUTLINE DRAWING: Pin Configuration Input/ Input/ Output Output GND Dimensions: Inches (mm) TAPE & REEL: REFLOW PROFILE: Dimensions: mm ATTENTION: Abracon Corporations products are COTS Commercial-Off-The-Shelf products suitable for Commercial, Industrial and, where designated, Automo- tive Applications. Abracons products are not specifically designed for Military, Aviation, Aerospace, Life-dependant Medical applications or any application requir- ing 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. Visit www.abracon.com for Terms & Conditions of Sale Revised: 08.20.10 ABRACON IS ABRACON IS 30332 Esperanza, Rancho Santa Margarita, California 92688 ISO9001:2008 CECERRTIFIED TIFIED tel 949-546-8000 fax 949-546-8001 www.abracon.com