405I35B14M40000

Crystals Overview

The CTS-Frequency Controls part number 405I35B14M40000 is a tuning fork crystal oscillator designed for low-frequency timing applications. It operates at a nominal frequency of 32.768 kHz, which is standard for real-time clock circuits in consumer electronics and industrial systems. The component utilizes a tuning fork resonator structure to achieve high stability with low power consumption. It is housed in a surface-mount package suitable for automated assembly processes. The device is characterized by its ability to maintain accurate timekeeping over extended periods under varying environmental conditions.

Crystals Feature Summary

• Tuning fork resonator structure optimized for low-power operation
• High frequency stability suitable for precise timekeeping applications
• Surface-mount design compatible with standard SMT manufacturing lines

Crystals Applications

• Real-time clock (RTC) modules in embedded systems
• Timekeeping circuits in portable electronic devices
• Low-power monitoring equipment requiring stable reference frequencies

Crystals Procurement Notes

Verify the specific operating temperature range and load capacitance requirements against your circuit design before ordering. Confirm that the supplier provides genuine components from CTS-Frequency Controls to ensure reliability. Check for any recent product change notifications or lifecycle status updates directly from the manufacturer's official documentation prior to finalizing procurement plans.

Crystals Selection Notes

Select this component when a stable 32.768 kHz reference is required for time-based functions. Ensure the application environment falls within the specified operational limits. Consider the physical footprint and mounting orientation during PCB layout. Validate compatibility with the host microcontroller's clock input specifications to guarantee proper oscillation startup and sustained operation.

Crystals Part Context

This part belongs to the CTS tuning fork crystal family, specifically engineered for precision timing. Unlike bulk acoustic wave crystals used for higher frequencies, tuning fork types offer superior Q-factor and lower drive level sensitivity. This series is widely adopted in industries where long-term accuracy and minimal power draw are critical constraints for battery-operated or energy-efficient designs.

Crystals Replacement Considerations

Direct substitutes include other 32.768 kHz tuning fork crystals from major manufacturers such as Epson or TXC, provided they match the load capacitance and package dimensions. Verify equivalent electrical parameters like ESR and frequency tolerance before swapping. Cross-reference datasheets to confirm identical thermal characteristics and aging rates for seamless integration.