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) Ω 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 0°C to + 70°C (see options) Storage Temperature - 55°C to + 125°C Frequency Tolerance ± 50 ppm max. (see options) Frequency Stability over the Operating Temp. (Ref to +25°C) ± 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., 100µW typical Aging at 25°C Per Year ± 5ppm max. Insulation Resistance 500 MΩ min at 100Vdc ± 15V Spurious Responses: -3dB max. Drive level dependency (DLD) From 1µW to 500µW (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 +60°C only. ESR Operating Temp. Freq. Tolerance Freq. Stability Specify a value in Ω A: -10°C ~ +60°C H5: ± 5 ppm U: ± 10 ppm (*) B: -20°C ~ +70°C 1: ± 10 ppm G: ± 15 ppm (**) C: -30°C ~ +70°C 7: ± 15 ppm X: ± 20 ppm N: -30°C ~ +85°C 2: ± 20 ppm W: ± 25 ppm D: -40°C ~ +85°C 3: ± 25 ppm Y: ± 30 ppm J(***): -40°C to +105°C 4: ± 30 ppm H: ± 35 ppm K(***): -40°C to +125°C Q: ± 100 ppm (****) L(***): -55°C to +125°C 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 CE CER RTIFIED TIFIED tel 949-546-8000 | fax 949-546-8001 | www.abracon.com HC/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 Corporation’s products are COTS – Commercial-Off-The-Shelf products; suitable for Commercial, Industrial and, where designated, Automo- tive Applications. Abracon’s 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 CE CER RTIFIED TIFIED tel 949-546-8000 | fax 949-546-8001 | www.abracon.com