Datenblatt-Suchmaschine für elektronische Bauteile |
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MC206 Datenblatt(PDF) 1 Page - List of Unclassifed Manufacturers |
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MC206 Datenblatt(HTML) 1 Page - List of Unclassifed Manufacturers |
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1 / 1 page Specifications (characteristics) Recommended soldering pattern External dimensions Series resistance (Unit: mm) Do not connect #2 and #3 to external device. Internal connection (Unit: mm) #4 #4 #3 #1 #2 #3 #1 #2 1.2 1.2 3.88 0.4 5.08 7.3 max. E. A. 67 THIN SMD LOW/MEDIUM-FREQUENCY CRYSTAL UNIT MC-206 • High-density mounting-type SMD of max. 2.0mm thickness. • Small with small packaging area and light weight. • High heat resistance allows reflow soldering. • Excellent shock resistance and environmental capability. • Most suitable for small communications devices. Item Nominal frequency Temperature range Maximum drive level Soldering condition Frequency tolerance (standard) Peak temperature (frequency) Temperature coefficient (frequency) Load capacitance Series resistance Motional capacitance Shunt capacitance Insulation resistance Aging Shock resistance Symbol f TSTG TOPR GL TSOL ∆f/f θT a CL R1 C1 C0 IR fa S.R. Specifications 32.768 kHz 32.000 kHz to 100.000 kHz -55˚C to +125˚C -40˚C to +85˚C 1.0µW max. Twice at under 260˚C within 10 sec. or under 230˚C within 3 min. ±20ppm, ±50ppm ±50ppm, ±100ppm 25˚C ±5˚C -0.04ppm/ ˚C2 max. 6pF to ∞ 55 k Ω max. 55 k Ω to 10 kΩ 1.8fF typ. 3.0fF max. 0.9pF typ. 1.5pF max. 500 M Ω min. ±3ppm/Y max. ±5ppm/Y max. ±5ppm max. Remarks Ta=25˚C, DL=0.1µW Please specify As per below table Ta=25˚C ±3˚C, first year Three drops on a hard board from 75 cm or excitation test with 3000G x 0.3ms x 1/2 sine wave x 3 directions Storage temperature Operating temperature Actual size Frequency (kHz) Series resonance resistance ( Ω) 32 ≤ f < 40 55K Ω max. 40 ≤ f < 60 30K Ω max. 60 ≤ f < 70 25K Ω max. 70 ≤ f ≤100 22K Ω max. There are some cases that a parts of the cylindrical capsule of quartz unit expose on the surface of the molding material. http://www.spezial.cz---spezial@spezial.cz---Hotlines:Tel (02)24342200---Fax(02)24343200 |
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