405I35E12M00000

Crystals Overview

The CTS-Frequency Controls 405I35E12M00000 is a fundamental mode quartz crystal resonator designed for surface mount applications. It operates at a nominal frequency of 12 MHz with a load capacitance of 20 pF and an equivalent series resistance of 60 Ohms. The component provides a frequency tolerance of ±30 ppm and stability of ±50 ppm. Housed in a compact 4-SMD, No Lead package measuring 5.00mm x 3.20mm x 0.85mm maximum height, it supports an industrial operating temperature range of -40°C to +85°C.

Crystals Feature Summary

• Fundamental mode operation ensures stable oscillation characteristics
• Industrial grade temperature range suitable for demanding environments
• Surface mount design facilitates automated assembly processes

Crystals Applications

• Microcontroller clock sources
• Communication interface timing circuits
• Digital signal processing systems

Crystals Procurement Notes

Verify the specific suffix codes against official manufacturer documentation to ensure correct electrical parameters and environmental ratings. Confirm that the requested part matches the exact frequency and load capacitance requirements of the target circuit design before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 12 MHz fundamental mode crystal is required for surface mount PCB layouts. Ensure the application circuit accommodates the specified 20 pF load capacitance and 60 Ohm ESR. Verify that the industrial temperature range meets the operational environment constraints of the end product.

Crystals Part Context

This component belongs to the 405 Series of SMD crystals from CTS-Frequency Controls. The series offers various frequencies and packages optimized for high-volume manufacturing. This specific model utilizes a standard 4-SMD footprint compatible with common reflow soldering profiles used in modern electronics assembly lines.

Crystals Replacement Considerations

Public confirmed substitute part numbers include 403I35D12M00000 and 405C35E12M00000.