XT49SL Vishay Dale Low Profile Holder Type Crystal Units FEATURES • Low cost • Industry standard RoHS • Wide frequency range COMPLIANT • Excellent aging This part is a miniature AT cut strip crystal unit with a low profile package. It is with resistance weld. • 100 % Lead (Pb)-free and RoHS compliant STANDARD ELECTRICAL SPECIFICATIONS PARAMETER Frequency Range Frequency Tolerance Temperature Stability Operating Temperature Range Storing Temperature Range Shunt Capacitance Load Capacitance Insulator Resistance Drive Level Aging (first year) SYMBOL FO ΔF/FO TC TOPR TSTG CO CL IR DL Fa CONDITION UNIT MHz ppm ppm °C °C pF pF MΩ µW ppm at 25 °C ref to 25 °C Customer Specified 100 VDC at 25 °C, per year MIN 3.200 ± 10 ± 10 - 20 - 40 TYPICAL MAX 66.000 ± 50 ± 50 + 70 + 85 7 Series ± 30 ± 30 10 500 100 500 + 5.0 - 5.0 EQUIVALENT SERIES RESISTANCE (ESR) AND MODE OF VIBRATION (MODE) FREQUENCY RANGE (MHz) 3.200 to 4.499 4.500 to 5.999 6.000 to 6.999 7.000 to 7.999 8.000 to 8.999 MAX ESR (Ω) 150 120 100 90 80 MODE Fundamental/AT Fundamental/AT Fundamental/AT Fundamental/AT Fundamental/AT FREQUENCY RANGE (MHz) 9.000 to 9.999 10.000 to 12.999 13.000 to 30.000 30.000 to 66.000 MAX ESR (Ω) 60 50 40 80 MODE Fundamental/AT Fundamental/AT Fundamental/AT 3rd Overtone DIMENSIONS in inches [millimeters] 0.435 [11.0] Max 0.146 [3.70] Max 0.403 [10.24] Max 0.098 [2.5] Max 0.183 [4.65] Max 0.500 [12.7] Min 0.192 0.008 [4.88 ± 0.2] Ø 0.017 ± 0.002 [0.43 ± 0.05] ORDERING INFORMATION XT49SL MODEL R OTR Blank = Standard R = - 40 °C to + 85 °C -20 LOAD Blank = Series - 16 = 16 pF - 20 = 20 pF Standard - 30 = 30 pF - 32 = 32 pF SP OPTIONS Blank = Standard SP = Spacer SL = Sleeve 12 M FREQUENCY/MHz e2 JEDEC LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER X T 9 MODEL www.vishay.com 12 S L 2 0 LOAD A PACKAGE CODE N A OPTIONS For technical questions contact: [email protected] 1 2 M FREQUENCY Document Number: 35042 Revision: 18-Oct-07 XT49SL Vishay Dale Low Profile Holder Type Crystal Units GLOBAL PART NUMBERING X T 9 S 2 MODEL NUMBER XT9U = XT49U XT9S = XT49S XT9SL = XT49SL XT9M = XT49M XT9ML = XT49ML XTU1 = XTUM1 0 A N LOAD CAPACITANCE PACKAGE CODE 18 = 18 pF 20 = 20 pF NL = Series to be specified by customer TAPE AND REEL G = RF5 (XT9U, XT9S, XT9SL) H = RF7 (XT9M, XT9ML) A 4 M OPTIONS FREQUENCY NA = No Additional Options RR = Extended Temperature of - 40 °C to + 85 °C 4M = 4 MHz 40M = 40 MHz 100M = 100 MHz 12M288 = 12.288 MHz M is used as decimal place holder in frequency Contact factory for all other options BULK A = B04 (all models) 0 Example: XT49S-20 40M X T 2 6 T MODEL NUMBER XT26T = XT26T XT38T = XT38T T A OPERATING TEMPERATURE (OTR) PACKAGE CODE FREQUENCY BULK A = B04 (all models) 32K768 = 32.768 kHz K is used as decimal place holder in frequency T = - 10 °C to + 60 °C 3 2 K 7 6 8 Example: XT26T 32.768K X T 5 MODEL NUMBER XT57 = XT57C XT46 = XT46C XT36 = XT36C 7 2 0 A LOAD CAPACITANCE PACKAGE CODE 18 = 18 pF 20 = 20 pF NL = Series to be specified by customer TAPE AND REEL H = RF7 BULK A = B04 (all models) 4 0 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: XT57C-20 40M Document Number: 35042 Revision: 18-Oct-07 For technical questions contact: [email protected] www.vishay.com 2 Legal Disclaimer Notice Vishay Notice Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Vishay for any damages resulting from such improper use or sale. Document Number: 91000 Revision: 08-Apr-05 www.vishay.com 1