CM8V-T1A Tuning Fork Crystal 32.768 kHz DIMENSIONS Package: Recommended Solder Pad: 2,0 0,8 0,7 0,8 0,53 0,53 All dimensions in mm typical APPLICATIONS DESCRIPTION IoT The CM8V-T1A is a low frequency SMT Quartz Crystal Unit that Metering incorporates a tuning fork Quartz Crystal Resonator. It operates under Industrial vacuum in a hermetically sealed ceramic package with metal lid. Automotive Health Care FEATURES Wearables, Portables Ultra small size, low profile, lightweight (4.6 mg). Outstanding hermetic sealing with gold-tin preform. High stability and low aging guaranteed by hermetic sealing. Available for extended operating temperature range. High shock and vibration resistant. 100% Pb-free, RoHS-compliant. Automotive qualification according to AEC-Q200 available. ELECTRICAL CHARACTERISTICS Standard Frequencies o F 32.768 kHz AT 25 C L 1) 32.768 kHz / 100.000 kHz 2) Load capacitance C 4.0 / 6.0 / 7.0 / 9.0 / 12.5 pF L F/F 20 ppm 3) Frequency tolerance F/F 100 ppm Series resistance typ./max. R 55 / 70 k S Motional capacitance typ. C 4.7 fF 1 Static capacitance typ. C 1.2 pF 0 Drive level max. P 0.5 W Insulation resistance min. R 500 M i Aging first year max. F/F 3 ppm Turnover temperature T 25 5 C 0 ppm 2 Frequency vs. temperature F/F 0.035 / (T - T ) 10% ppm 0 C 0 1) Other frequencies on request. 2) Other load capacitances on request. 3) Tighter frequency tolerances on request. 0.60 max 1,2 1,5STANDARD FREQUENCIES Frequencies 32.768 kHz / 100.000 kHz Other frequencies on request ENVIRONMENTAL Conditions Max. Dev. CHARACTERISTICS Storage temp. range 55 to +125C TA Operating temperature range 40 to +85C TB Extended oper. temp. range 40 to +125C TC Extended oper. temp. range 55 to +125C Shock resistance F/F 5000 g, 0.3 ms, sine 5 ppm Vibration resistance F/F 20 g / 102000 Hz 5 ppm TERMINATIONS AND Type Termination Processing PROCESSING IPC/JEDEC J-STD-020C CM8V-T1A Au flashed pads 260C / 20 - 40 s ORDERING INFORMATION C M 8 V - T 1 A 32.768 kHz 12.5 pF 20 ppm TA QC Ceramic package Frequency F L Metal lid Load capacitance C L 4.0 pF, 6.0 pF Package size 7.0 pF 8 = 2.0 x 1.2 x 0.60 mm 9.0 pF 12.5 pF Tuning fork Other C on request L SMT Package Frequency tolerance 20 ppm Au flashed pads 100 ppm Tighter freq. tolerances on request Pads on both ends Temperature range TA = -40 to +85C (Standard) TB = -40 to +125C TC = -55 to +125C Qualification QC = Commercial Grade (Standard) QA = Automotive Grade AEC-Q200 A unique part number will be generated for each product specification, i.e: 20xxxx-MC01 1 000 pcs (in 8 mm tape on 7 reel) 20xxxx-MC03 3 000 pcs (in 8 mm tape on 7 reel) All specifications subject to change without notice. Micro Crystal AG Phone +41 32 655 82 82 Muehlestrasse 14 Fax +41 32 655 82 83 CH-2540 Grenchen sales microcrystal.com Switzerland www.microcrystal.com Version 8.1/11.2018