405I35D12M00000

Crystals Overview

The CTS-Frequency Controls 405I35D12M00000 is a surface-mount crystal resonator operating at a nominal frequency of 12 MHz. It features a load capacitance of 18 pF and an equivalent series resistance (ESR) of 60 Ohms. The component offers a frequency tolerance of ±30 ppm and a frequency stability of ±50 ppm. Designed for industrial applications, it supports a wide operating temperature range from -40°C to +85°C. The device utilizes fundamental mode operation and is housed in a compact 4-SMD, No Lead package with dimensions of 5.00 mm x 3.20 mm and a maximum height of 0.85 mm.

Crystals Feature Summary

• Industrial-grade temperature range support for -40°C to +85°C operation
• Fundamental mode oscillation for stable frequency generation
• Compact surface-mount footprint suitable for automated assembly

Crystals Applications

• Microcontroller clock sources
• Communication interface timing circuits
• Industrial control system oscillators

Crystals Procurement Notes

Verify the specific suffix codes against official CTS documentation to ensure correct load capacitance and tolerance specifications. Confirm that the 4-SMD package dimensions align with the target PCB layout constraints. Check for RoHS compliance status if required by environmental regulations. Ensure storage conditions maintain moisture sensitivity level integrity prior to reflow soldering.

Crystals Selection Notes

Select this component when a 12 MHz fundamental frequency is required with ±30 ppm initial tolerance. The 18 pF load capacitance must match the oscillator circuit design parameters. Consider the 60 Ohm ESR value for drive level limitations. The extended temperature range makes it suitable for harsh environments compared to commercial grade alternatives.

Crystals Part Context

This part belongs to the CTS 405 Series of surface-mount crystals. The series provides various frequencies and package options for general-purpose timing applications. The 'I' suffix typically indicates industrial temperature range capability. The 'D' code relates to specific load capacitance or tolerance variations within the product line.

Crystals Replacement Considerations

Direct substitutes include other 12 MHz crystals with identical 18 pF load capacitance and ±30 ppm tolerance. Verify ESR compatibility, as values may vary between manufacturers. Ensure the replacement part maintains the same 4-SMD(5x3.2) package dimensions for mechanical fit.