32.768kHz WATCH CRYSTAL, 8.3 x ø3.2MM CYLINDER PACKAGE AB38T Pb RoHS Compliant 8.3 x ø3.2mm | | | | | | | | | | | | | | APPLICATIONS: FEATURES: • Commercial grade 32.768kHz crystal • Real time clock • Measuring instruments. • Clock source for communication or A/V equipment. STANDARD SPECIFICATIONS: Parameters Center Frequency Operating Temperature Turnover Temperature Storage Temperature Frequency Tolerance @+25°C Frequency Coefficient (ß) Equivalent series resistance (R1) Shunt capacitance (C0) Motional capacitance (C1) Capacitance ratio (C0/C1) Load capacitance (CL) Drive Level Quality Factor Aging @25°C±3°C (First year) Insulation Resistance Minimum Typical Maximum Units -----10 +20 -40 -20 -0.040 -----------------------------3 -5 500 32.768 ----+25 ---------0.034 ----1.60 0.0035 4,600 12.5 ----90,000 ------------- ----+60 +30 +85 +20 -0.028 30 ----------------1 ----+3 +5 ----- kHz ºC ºC ºC ppm ppm/T2 kΩ pF pF ----pF µW ppm MΩ Notes See options See options See options 32.768kHz Other frequencies @ 100Vdc ± 15V OPTIONS & PART IDENTIFICATION: (Left blank if standard) AB38T-32.768kHz - Load Capacitance (pF) Blank: 12.5pF Please specify custom load cap. in pF (ex. 6 for 6pF) ABRACON IS ISO9001:2008 CE RTIFIED - - Operating Temperature E: 0 to +70 ºC B: -20 to +70 ºC Freq. Tolerance 1: ± 10 ppm * 7: ± 15 ppm * Please contact Abracon for availability Revised: 08.08.11-I 30332 Esperanza, Rancho Santa Margarita, California 92688 tel 949-546-8000 | fax 949-546-8001| www.abracon.com Visit www.abracon.com for Terms & Conditions of Sale | 32.768kHz WATCH CRYSTAL, 8.3 x ø3.2MM CYLINDER PACKAGE AB38T Pb RoHS Compliant 8.3 x ø3.2mm | | | | | | | | | | | | | | OUTLINE DRAWING: Dimensions: Inches (mm) ATTENTION: Abracon Corporation’s products are COTS – Commercial-Off-The-Shelf products; suitable for Commercial, Industrial and, where designated, Automotive Applications. Abracon’s products are not specifically designed for Military, Aviation, Aerospace, Life-dependant Medical applications or any application requiring 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. ABRACON IS ISO9001:2008 CE RTIFIED Revised: 08.08.11-I 30332 Esperanza, Rancho Santa Margarita, California 92688 tel 949-546-8000 | fax 949-546-8001| www.abracon.com Visit www.abracon.com for Terms & Conditions of Sale |