435F30023CET

Crystals Overview

The CTS-Frequency Controls 435F30023CET is a surface-mount MHz crystal designed for precision timing applications. It operates at a nominal frequency of 30 MHz with a frequency stability and tolerance of ±30ppm. The component features a load capacitance of 20pF and an equivalent series resistance (ESR) of 40 Ohms. It utilizes the fundamental operating mode and is housed in a compact 2-SMD, No Lead package with dimensions of 5.00mm x 3.20mm. The device is rated for an operating temperature range of -40°C to +105°C, ensuring reliability in demanding environments.

Crystals Feature Summary

• Surface-mount construction in a compact 2-pad no-lead package
• High frequency stability of ±30ppm for precise timing
• Wide operating temperature range from -40°C to +105°C

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• Digital signal processing circuits

Crystals Procurement Notes

Verify the specific ordering suffix to confirm package type and tolerance specifications. Ensure compatibility with reflow soldering profiles suitable for leadless surface-mount components. Confirm that the 20pF load capacitance matches the oscillator circuit design requirements. Check for RoHS compliance status if environmental regulations apply to the final assembly.

Crystals Selection Notes

Select this component when a 30 MHz fundamental mode crystal is required in a small footprint. The ±30ppm tolerance suits general digital logic and communication interfaces. Consider the wide temperature range for industrial or automotive contexts. Verify that the 40 Ohm ESR aligns with the host oscillator's drive level constraints.

Crystals Part Context

This part belongs to the 435 series of surface-mount crystals from CTS-Frequency Controls. The series offers various frequencies and packages optimized for automated assembly. The 435F30023CET specifically addresses the need for stable 30 MHz timing in space-constrained PCB layouts.

Crystals Replacement Considerations

Direct substitutes may include other 30 MHz SMD crystals with identical 20pF load capacitance and similar package dimensions. Verify pinout compatibility and electrical parameters before swapping. Cross-reference with manufacturer equivalents to ensure mechanical fit.