LP270F23CET

Crystals Overview

The LP270F23CET is a 27.0000 MHz crystal manufactured by CTS-Frequency Controls, designed for surface-mount applications. It features a load capacitance of 20pF and operates within a frequency stability range of ±20ppm. The component utilizes an HC-49/US package style adapted for SMD mounting, with physical dimensions of 11.10mm in length and 4.83mm in width. It exhibits a maximum series resistance of 30 Ohms and supports an operating temperature range from -40°C to +85°C. This oscillator is part of the standard crystal category, providing reliable timing signals for electronic circuits.

Crystals Feature Summary

• Surface-mount construction utilizing a proven resistance-weld metal package design for long-term stability
• Standard frequency output at 27.0000 MHz with ±20ppm stability tolerance
• Integrated 20pF load capacitance specification for direct circuit compatibility

Crystals Applications

• Timing reference for general-purpose microcontrollers
• Clock source for communication interface modules
• Frequency control in consumer electronics devices

Crystals Procurement Notes

Verify that the specific order matches the exact model number LP270F23CET to ensure correct load capacitance and package type. Confirm that the supplier provides official documentation confirming the HC-49/US derived SMD form factor. Check that the batch meets the specified -40°C to +85°C operating temperature range requirements for your application environment.

Crystals Selection Notes

Select this component when a 27 MHz clock signal is required in a compact surface-mount footprint. Ensure the target circuit design accommodates the 20pF load capacitance without additional external components. Verify that the 30 Ohm maximum series resistance aligns with the oscillator circuit's drive level constraints.

Crystals Part Context

This part belongs to the broader family of CTS crystals, specifically those utilizing the HC-49/US package geometry adapted for surface mount technology. It serves as a fundamental timing element in digital systems requiring stable frequency generation. The component represents a standard solution for cost-effective and reliable clock generation in mass-produced electronic hardware.

Crystals Replacement Considerations

Substitute parts must match the 27.0000 MHz frequency, 20pF load capacitance, and ±20ppm stability. Ensure the replacement maintains the same physical dimensions (11.10mm x 4.83mm) and pin configuration for board compatibility.