402F19212IDT

Crystals Overview

The CTS-Frequency Controls 402F19212IDT is a surface-mount MHz crystal operating at a nominal frequency of 19.2 MHz. It features a load capacitance of 18pF and a frequency stability of ±10ppm. The component utilizes a 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm x 0.55mm maximum height. It exhibits an equivalent series resistance (ESR) of 120 Ohms and operates in the fundamental mode across a temperature range of -40°C to 85°C.

Crystals Feature Summary

• Compact 4-SMD no-lead surface mount design for automated assembly
• High frequency stability of ±10ppm for precise timing applications
• Fundamental mode operation with 120 Ohm ESR

Crystals Applications

• Microcontroller clock sources
• Communication module timing references
• Embedded system oscillators

Crystals Procurement Notes

Verify the specific suffix IDT against the manufacturer's current datasheet to confirm package and tolerance specifications. Ensure compatibility with the target circuit's load capacitance requirements. Check for RoHS compliance status if environmental regulations apply to the final product assembly.

Crystals Selection Notes

Select this component when a 19.2 MHz frequency is required with tight ±10ppm stability. The 18pF load capacitance must match the oscillator circuit design. Consider the small 2.00mm x 1.60mm footprint for space-constrained PCB layouts compared to larger HC-49 packages.

Crystals Part Context

This part belongs to the 402 Series of crystals from CTS-Frequency Controls. The series offers various frequencies and packages optimized for surface mount technology. The 402F19212IDT specifically targets applications requiring stable high-frequency reference signals in compact electronic devices.

Crystals Replacement Considerations

Direct substitutes include 402F1921XILR and 402F19222IAR from CTS-Frequency Controls. Verify parameter equivalence for load capacitance and ESR before substitution.