435F54035IET

Crystals Overview

The CTS-Frequency Controls 435F54035IET is a MHz Crystal operating at a nominal frequency of 54 MHz. It features a load capacitance of 20pF and an equivalent series resistance (ESR) of 40 Ohms. The component provides a frequency tolerance of ±30ppm and a frequency stability of ±50ppm over the full operating temperature range from -40°C to +85°C. It is housed in a compact 2-SMD, No Lead package suitable for surface mount applications.

Crystals Feature Summary

• Provides precise timing synchronization with stable frequency output across industrial temperature ranges
• Designed for surface mount integration using a leadless two-terminal SMD package format
• Delivers consistent performance characteristics defined by specific load capacitance and ESR values

Crystals Applications

• Wireless infrastructure equipment requiring precise clock signals
• Wireline core networking systems needing reliable frequency control
• Industrial designs utilizing precision timing components

Crystals Procurement Notes

Verify the exact ordering suffix against official CTS documentation to confirm specific tolerance and stability grades. Ensure the requested variant matches the required load capacitance and ESR specifications for your circuit design. Confirm package dimensions and terminal configuration align with your PCB footprint requirements before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 54 MHz crystal with ±30ppm initial tolerance and ±50ppm total stability is required. Consider the 20pF load capacitance and 40 Ohm ESR parameters for oscillator circuit compatibility. Evaluate the -40°C to +85°C operating range against environmental conditions. Compare package constraints with available board space for the 2-SMD no-lead form factor.

Crystals Part Context

This part belongs to the CTS Frequency Controls crystal product line, which offers various frequencies and package types. These components serve as fundamental timing elements within broader frequency control solutions. The 435 series typically supports applications demanding reliable oscillation without the complexity of active oscillator circuits.

Crystals Replacement Considerations

Cross-reference alternative 54 MHz crystals with matching 20pF load capacitance and similar ESR values. Verify that substitute parts meet the same ±30ppm tolerance and ±50ppm stability specifications. Ensure replacement packages are compatible with existing assembly processes and PCB layouts.