XTUM1 Vishay Dale Resistance Welded Miniature Crystal Units FEATURES • Low cost • Industry standard • Small compact size • Wide frequency range • High stability • “AT” cut crystal The XTUM-1 crystal unit is a miniature resistance welded package that provides excellent hermetic seal and frequency aging. The frequency range till 125 MHz and miniature size is ideal for communication equipment. • Compliant to RoHS directive 2002/95/EC STANDARD ELECTRICAL SPECIFICATIONS PARAMETER Frequency range Frequency tolerance SYMBOL FO ΔF/FO Temperature stability TC Operating temperature range TOPR Storage temperature range Shunt capacitance Load capacitance Insulation resistance Drive level Aging TSTG C0 CL IR DL Fa CONDITION at 25 °C see Frequency Stability vs. Temperature Range customer specified 100 VDC at 25 °C, per year UNIT MHz ppm MIN. 10.000 - TYP. ± 10 MAX. 125.000 ± 50 ppm - ± 10 ± 50 °C - - - °C pF pF MΩ μW ppm - 40 10 500 -5 100 - + 85 7 series 500 +5 EQUIVALENT SERIES RESISTANCE (ESR) AND MODE OF VIBRATION (MODE) FREQUENCY RANGE (MHz) 10.000 to 12.999 13.000 to 19.999 20.000 to 29.999 30.000 to 39.999 MAX. ESR (Ω) 60 40 30 60 MODE fundamental fundamental fundamental fundamental FREQUENCY RANGE (MHz) 40.000 to 59.999 60.000 to 79.999 80.000 to 125.000 MAX. ESR (Ω) 50 50 100 MODE fundamental 3rd overtone 5th overtone FREQUENCY STABILITY VS. TEMPERATURE RANGE (25 °C ± 3 °C) TEMPERATURE RANGE (°C) 0 to 50 - 10 to 60 - 20 to 70 - 40 to + 85 ±5 x x ± 10 x x x FREQUENCY STABILITY (ppm) ± 15 ± 20 x x x x x x x ± 30 x x x x ± 50 x x x x DIMENSIONS in inches [millimeters] 0.094 [2.40] max. 0.280 [7.10] max. 0.311 [7.90] max. 0.319 [8.10] max. 0.126 [3.20] max. 0.500 [12.7] min. 0.148 ± 0.008 [3.75 ± 0.2] Document Number: 35020 Revision: 09-Mar-10 0.014 ± 0.002 [0.36 ± 0.05] For technical questions, contact: [email protected] www.vishay.com 1 XTUM1 Resistance Welded Miniature Crystal Units Vishay Dale ORDERING INFORMATION XTUM1 -18 20M e2 MODEL LOAD blank = series -32 = 32 pF -18 = 18 pF standard FREQUENCY/MHz JEDEC LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER X T U 1 1 MODEL 8 A LOAD PACKAGE CODE 0 A N A 2 OPTION 0 M FREQUENCY GLOBAL PART NUMBERING X T 9 S MODEL NUMBER XT9S = XT49S XT9M = XT49M XTU1 = XTUM1 2 LOAD CAPACITANCE PACKAGE CODE 18 = 18 pF 20 = 20 pF NL = series to be specified by customer Tape and reel G = RF5 (XT9S) H = RF7 (XT9M) Bulk A = B04 (all models) N A 4 0 M OPTIONS FREQUENCY NA = no additional options RR = extended temperature of - 40 °C to + 85 °C Contact factory for all other options 4M = 4 MHz 40M = 40 MHz 100M = 100 MHz 12M288 = 12.288 MHz M is used as decimal place holder in frequency Example: XT49S-20 40M X T 3 6 2 0 MODEL NUMBER LOAD CAPACITANCE XT46 = XT46C XT36 = XT36C 18 = 18 pF 20 = 20 pF NL = series to be specified by customer A PACKAGE CODE Tape and reel H = RF7 Bulk A = B04 (all models) 1 2 M FREQUENCY 4M = 4 MHz 40M = 40 MHz 100M = 100 MHz 12M288 = 12.288 MHz M is used as decimal place holder in frequency Example: XT36C-20 12M www.vishay.com 2 For technical questions, contact: [email protected] Document Number: 35020 Revision: 09-Mar-10 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special, consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. 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Material Category Policy Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment (EEE) - recast, unless otherwise specified as non-compliant. Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU. Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21 conform to JEDEC JS709A standards. Revision: 02-Oct-12 1 Document Number: 91000