LOW FREQUENCY REFLOWABLE CYLINDRICAL WATCH CRYSTAL Pb in high temperature solder RoHS AB26TRB (exempt per RoHS 2002/95/EC Annex (7)) 6.0 x 1.9m m Compliant | | | | | | | | | | | | | | APPLICATIONS: * Real time clock * Measuring instruments * Blue-tooth and wireless applications FEATURES: * Formed leads for low cost SMD type * Excellent shock resistance * Reflow Capable * Low cost for consumer applications * IR reflow capable STANDARD SPECIFICATIONS: PARAMETERS ABRACON P/N Frequency Range AB26TRB Series 32.768kHz Operating Temperature -40C to + 85C Turn-over Temperature Storage Temperature Frequency Tolerance Frequency Stability 25C to 5C -55C to +125C 20 ppm max. (See Options) -0.034 0.006 ppm/C 2 50kohms max. 1.35pF typ. 12.5pF (see options) 70,000 typ. 1 W max. 3 ppm max. 500 M min @ 100 VDC 15V Equivalent Series Resistance Shunt Capacitance C0 Load Capacitance CL Quality Factor Drive Level Aging at 25C first year Insulation Resistance OPTIONS & PART IDENTIFICATION: (Left blank if standard) AB26TRB-Frequency TUNING FORK CRYSTAL TEMPERATURE CURVE Typical Frequency Stability vs. Temperature -X-X-T 0 -10 -20 -30 -40 *Contact ABRACON for non-standard load capacitance Frequency Tolerance Blan k Standar d 1 10 pp m 7 15 ppm Blank T P a c k a g in g Bulk Tape and Reel -50 d F /F (p p m ) Lo a d C a p a c it a n c e Blan k 12.5p F 6 6p F 10 10p F -60 -70 -80 -90 -100 -110 -120 -130 -140 -150 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 Temperatue ( C) ABRACON IS ISO9001:2008 CERTIFIED Visit www.abracon.com for Terms & Conditions of Sale Revised: 11.16.10 30332 Esperanza, Rancho Santa Margarita, California 92688 tel 949-546-8000| fax 949-546-8001 | www.abracon.com | LOW FREQUENCY REFLOWABLE CYLINDRICAL WATCH CRYSTAL Pb in high temperature solder RoHS AB26TRB (exempt per RoHS 2002/95/EC Annex (7)) Compliant 6.0 x 2.5m m | | | | | | | | | | | | | | | OUTLINE DRAWING: Dimensions: inches (mm) TAPE & REEL: T = Tape and reel 2,000pcs/reel REFLOW PROFILE: Dimensions: 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 CERTIFIED Visit www.abracon.com for Terms & Conditions of Sale Revised: 11.16.10 30332 Esperanza, Rancho Santa Margarita, California 92688 tel 949-546-8000 | fax 949-546-8001 | www.abracon.com