416F4061XAKR

Crystals Overview

The CTS-Frequency Controls 416F4061XAKR is a fundamental mode quartz crystal resonator designed for surface-mount applications. It operates at a nominal frequency of 40.61 MHz with a frequency stability and tolerance of ±10 ppm. The component features an equivalent series resistance (ESR) of 60 Ohms and requires a load capacitance of 8 pF. It is housed in a compact 4-SMD, No Lead package with dimensions of 1.60mm x 1.20mm and a maximum height of 0.45mm. The device supports a commercial operating temperature range of -10°C to +60°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode quartz crystal operation for precise frequency generation
• Compact 4-SMD no-lead surface mount package design
• Low equivalent series resistance of 60 Ohms
• RoHS3 compliant construction

Crystals Applications

• General purpose clock signal generation in electronic circuits
• Frequency reference sources for microcontroller systems
• Timing components in consumer electronics devices

Crystals Procurement Notes

Verify the specific load capacitance requirement against the target circuit design, as this variant specifies 8 pF. Confirm that the commercial temperature range of -10°C to +60°C meets the operational environmental constraints of the end application. Ensure the 4-SMD footprint matches the PCB layout specifications to guarantee proper solder joint formation and mechanical reliability during assembly processes.

Crystals Selection Notes

Select this component when a fundamental mode crystal with 40.61 MHz frequency and ±10 ppm stability is required. The 8 pF load capacitance specification must align with the oscillator circuit's capacitive load requirements. Consider the 60 Ohm ESR value for drive level sensitivity analysis. The 4-SMD form factor is suitable for automated surface-mount assembly processes requiring small footprint solutions.

Crystals Part Context

This part belongs to the CTS 416 Series of surface-mount crystals. The series offers various frequency options and load capacitance configurations within a standardized 1.60mm x 1.20mm package. The 416F4061XAKR specifically addresses applications needing 40.61 MHz timing with standard commercial temperature performance and lead-free manufacturing compliance.

Crystals Replacement Considerations

Direct substitutes include variants with identical electrical parameters but different packaging or suffixes, such as 416F40611AKR which shares the same frequency and load capacitance profile. Verify package compatibility and lead-free status when cross-referencing alternative part numbers from the same manufacturer series.