Crystal Units HIGH FREQUENCY MINIATURE CRYSTAL UNITS TB-39 Series FEATURES Low Cost Industry Standard Wide Frequency Range Small Compact Size The AT-39 crystal is the miniature cylinder high frequency AT Cut crystal. In term of volume, it has the smallest footprint of any crystal package. Electrical Specifications Parameter Frequency Range Frequency Tolerance Temperature Stability Operating Temperature Range Storage Temperature Range Shunt Capacitance Load Capacitance Insulator Resistance Drive Level Aging(First year) Symb FO F/ FO TC TOPR TSTG CO CL IR DL Fa Condition Min 3.579545 20 20 -10 -40 Typ 16 100VDC 10 500 AT 25 -5.0 AT 25 REF TO 25 Customer Specified Max 70 50 50 +60 +85 7 Series 30 30 100 Units MHz ppm ppm pF pF M W ppm 500 +5.0 Equivalent Series Resistance(ESR) and Mode of Vibration(Mode) Frequency Range(MHz) 3.579545 to 3.999 4.000 to 4.999 5.000 to 5.999 6.000 to 6.999 7.000 to 8.999 Max ESR( 200 150 120 100 80 ) Mode Fundamental Fundamental Fundamental Fundamental Fundamental Frequency Range(MHz) 9.000 to 12.999 13.000 to 15.999 16.000 to 19.999 20.000 to 29.999 30.000 to 70.000 Max ESR( 60 50 40 30 100 ) Mode Fundamental Fundamental Fundamental Fundamental rd 3 Overtone Mechanical Dimensions(mm) 3.2Max H 0.38 0.05 8.0Min 0.80 Frequency 4MHz H:10.5Max Frequency>4MHz H:9.0Max 5 RSG RSG Electronic Components GmbH Sprendlinger Landstr. 115 D-63069 Offenbach/Germany Tel. +49 69 984047-0 Fax +49 69 984047-77 [email protected] www.rsg-electronic.de ■ ■ ELECTRONIC COMPONENTS ■ Änderungen vorbehalten / subject to change without notice ■ ■ ■