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| LOW PROFILE HOLDER TYPE CRYSTAL UNITS Crystal Units HC-49S Series This part is a miniature AT or BT cut strip crystal units with a low profile package. It is with resistance weld. 49SB series is with lower height of less than 2.5mm. FEATURES Low Cost Industry Standard Wide Frequency Range Excellent Aging Electrical Specifications Parameter Frequency Range Frequency Tolerance Temperature Stability Operating Temperature Range Storage Temperature Range Shunt Capacitance Load Capacitance Insulator Resistance Drive Level Aging Symb FO F/ FO TC TOPR TSTG CO CL IR DL Fa Condition 49SA 49SB AT 25 REF TO 25 Min 3.200 8.000 10 10 -20* -40 10 500 100 AT 25 to 50 Typ 30 30 Customer Specified 100VDC ,per year Max 66.000 66.000 50 50 +70* +85 7 Series 500 +5.0 Units MHz MHz ppm ppm pF pF M mW -5.0 ppm *Operating temperature range: BT cut can only do 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( 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 27.000 to 40.000 Max ESR( 60 50 40 80 40 ) Mode Fundamental/AT Fundamental/AT Fundamental/AT rd 3 Overtone Fundamental/BT Mechanical Dimensions(mm) 10.24Max 3.70Max 12.7Min 4.88 0.2 0.43 H 0.05 11.05Max 4.65Max Part HC-49SA HC-49SB "H" 3.5 Max 2.5 Max 7 TAIWAN: HOSONIC ELECTRONIC CO., LTD. 886-2-86875200 23-1 LANE 84. CHUN YING ST. SHULIN CHEN. RSG Electronic Components GmbH 886-2-26816456 TAIPEI 23804. TAIWAN ELECTRONIC COMPONENTS Sprendlinger Landstr. 115 D-63069 Offenbach/Germany Tel. +49 69 984047-0 Fax +49 69 984047-77 info@rsg-electronic.de www.rsg-electronic.de WEB SITE:http://www.hosonic.com.tw RSG Anderungen vorbehalten / subject to change without notice Specifications are subject to change without notice |
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