THIN SMD LOW/MEDIUM-FREQUENCY CRYSTAL UNIT
■ MC-146/156
Product number(please refer to page)
Q1XMC146xxxxx00
Q1XMC156xxxxx00
●High-density moumting-typ SMD of 1.4mm thickness.(MC-146).
●Small packaging area light weight.
●Excellent envitonmental capability.
●Most suitable for small communications devices
●Available for lead (pb)-free soldering.
●Available for lead (pb)-free terminal.
■Specifications(characteristics)
(Item) | (Symbol) | (Specifications) | Remaks | ||
Nominal frequency range | F | 32.768KHz | 32.000KHzto 100.000KHz | Please contact us for inquiries about the available frequency | |
(Temperature | Storage temperature | TSTG | -55℃to+125℃ | Stored as bare pruoduct after unpacking | |
Operating temperature | TOPR | -40℃to+85℃ | |||
Maximum drive level | GL | 1.0µW Max. | Ta=+25℃,DL=0.1µW | ||
Frequency tolerance(standard) | ΔF/f | ±20×10-6,±20×10-6 | ±20×10-6,±20×10-6 | ||
peak temperature(frequency) | θT | ±25℃±5℃ | |||
Temperature coefficient(frequency) | A | -0.04×10-6/℃ Max | |||
Load capacitance | CL | 7PF,12.5pF | Please specify | ||
Series resistance | R1 | 65KΩMax | 65KΩTo25KΩ | ||
Motional Capacitance | C1 | 1.9pF Typ | 2.5fF to 0.6 fF | ||
Shunt Capacitance | Co | 0.8pF Typ | 1.2fF to 0.5fF | ||
Insulation Resistance | IR | 500MΩ min | Ta=+25℃+3℃,First year | ||
Aging | Fa | ±3×10-6/Year Max | |||
