402F27011CLT

Crystals Overview

The 402F27011CLT is a surface-mount MHz crystal manufactured by CTS-Frequency Controls. It operates at a fundamental frequency of 27 MHz with a frequency stability and tolerance of ±10ppm. The component features an 8pF load capacitance and an equivalent series resistance (ESR) of 100 Ohms. It utilizes a 4-SMD, no lead package with dimensions of 2.00mm x 1.60mm and a maximum height of 0.55mm. Designed for base mode operation, it supports a working temperature range of -20°C to 70°C. The device complies with RoHS3 standards and has a Moisture Sensitivity Level (MSL) rating of 1.

Crystals Feature Summary

• Provides stable timing signals at 27 MHz with high frequency accuracy
• Compact surface-mount design suitable for automated assembly processes
• Operates reliably across standard commercial temperature ranges

Crystals Applications

• General-purpose digital circuit timing references
• Microcontroller clock sources
• Communication interface synchronization

Crystals Procurement Notes

Verify the specific suffix requirements for your design, as packaging variations exist within the product line. Confirm availability status directly with authorized distributors, as this component may be discontinued or subject to supply constraints. Ensure that the selected variant matches the required load capacitance and ESR specifications for your oscillator circuit design to guarantee proper frequency performance.

Crystals Selection Notes

Select this component when a 27 MHz fundamental frequency crystal is required for space-constrained applications. The 4-SMD package offers a small footprint ideal for dense PCB layouts. Consider the ±10ppm stability requirement against your system's timing budget. Verify compatibility with the target oscillator circuit's load capacitance settings to ensure accurate frequency output without external trimming.

Crystals Part Context

This part belongs to the 402 Series of crystals from CTS-Frequency Controls, which are designed for general frequency control applications. The series emphasizes reliability and quality in timing solutions. The 402F27011CLT specifically targets applications requiring a 27 MHz reference signal in a compact surface-mount form factor, serving as a core timing element in various electronic systems.

Crystals Replacement Considerations

Public confirmed substitute part numbers include 402F27011CAR and 402F27011CJR from CTS-Frequency Controls. These alternatives share similar electrical characteristics and package types. Verify that the substitute part meets all mechanical and electrical requirements before implementation.