MC-146
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Crystal unit THIN SMD LOW/MEDIUM-FREQUENCY CRYSTAL UNIT
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- - High-density mounting-type SMD of 1.4mm thickness. Small packaging area and light weight. Excellent shock resistance and environmental capability. Most suitable for small munications devices.
Actual size
Specifications (characteristics)
Item Symbol Specifications 32.768k Hz -55˚C to +125˚C -40˚C to +85˚C 1.0µW max. Operating drive level 0.5µW max. 75.000k Hz Remarks please contact us for inquiries about usable frequencies
Nominal frequency Temperature range f TSTG TOPR GL TSOL ∆f/f θT a CL R1 C1 C0 IR fa
Storage temperature Operating temperature
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
Twice at under 260˚C within 10 sec. or under 230˚C within 3 min. ±20ppm, ±50ppm 25˚C ±5˚C -0.04ppm/ ˚C2 max. 6p F to ∞ 65 kΩ max....
