416F40622ALT

Crystals Overview

The CTS-Frequency Controls 416F40622ALT is a MHz crystal component designed for surface-mount applications. It operates at a nominal frequency of 40.61 MHz with a frequency tolerance and stability of ±20ppm. The device features a load capacitance of 12pF and an equivalent series resistance (ESR) of 60 Ohms. It utilizes a fundamental working mode and is housed in a compact 4-SMD, no-lead package measuring 1.60mm x 1.20mm with a maximum height of 0.45mm. The component supports an operating temperature range of -10°C to 60°C and complies with RoHS3 standards.

Crystals Feature Summary

• Surface-mount design in a 4-SMD no-lead package
• Fundamental resonance operation mode
• RoHS3 compliant construction

Crystals Applications

• Frequency reference circuits
• Clock generation systems
• Microcontroller oscillator interfaces

Crystals Procurement Notes

Verify the specific suffix 'ALT' against official CTS documentation to confirm the 12pF load capacitance and -10°C to 60°C temperature rating. Ensure the selected variant matches the required circuit impedance and thermal constraints. Cross-reference datasheet parameters before integration to avoid mismatches with other series options.

Crystals Selection Notes

Select this component when a 40.61 MHz fundamental crystal with 12pF load capacitance is required. Verify that the system's stray capacitance aligns with the 12pF specification to maintain ±20ppm accuracy. Confirm the -10°C to 60°C operating range meets environmental requirements. Compare ESR values against driver strength capabilities.

Crystals Part Context

This part belongs to the CTS 416 Series of miniature crystals. The series offers various load capacitances and temperature ranges distinguished by suffix codes. The 416F40622ALT specifically denotes the 12pF load variant within the standard commercial temperature grade, sharing the same physical footprint as other members of the family.

Crystals Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include 416F40622ILR and 416F40622IAR from CTS-Frequency Controls. These alternatives share identical electrical specifications but differ in operating temperature range or packaging type. Verify compatibility before substitution.