I-F-28.63636M-18-3030-4085-30

Crystals Overview

The I-F-28.63636M-18-3030-4085-30 is a fundamental quartz crystal manufactured by CEC Xtal, operating at a nominal frequency of 28.63636 MHz. It features a ±30 ppm frequency tolerance and an 18 pF load capacitance. The component utilizes a 4-SMD, no lead package with dimensions of 3.2 mm x 2.5 mm. Designed for surface mount applications, it supports a temperature range from -40°C to +85°C and complies with RoHS standards.

Crystals Feature Summary

• Fundamental mode quartz crystal construction
• Surface mount compatible 4-SMD no lead package
• Wide industrial temperature range operation

Crystals Applications

• Digital clock signal generation
• Microcontroller system timing
• Communication interface synchronization

Crystals Procurement Notes

Verify the specific manufacturer datasheet for precise electrical characteristics and mechanical tolerances before integration. Confirm that the 18 pF load capacitance matches the oscillator circuit requirements. Ensure the 4-SMD no lead package footprint aligns with the PCB layout design. Validate compliance with relevant environmental regulations for the target market.

Crystals Selection Notes

Select this component when a stable 28.63636 MHz reference is required in space-constrained designs. The 3.2 mm x 2.5 mm form factor suits compact electronics. Consider the ±30 ppm tolerance against system jitter budgets. The wide temperature range ensures reliability in varying environmental conditions compared to commercial grade alternatives.

Crystals Part Context

This part belongs to the CEC Xtal lineup of frequency control devices. It serves as a passive timing element within electronic circuits. The manufacturer specializes in quartz-based solutions. This specific model represents a standard frequency option for general-purpose digital systems requiring precise clock references.

Crystals Replacement Considerations

Substitute parts must match the 28.63636 MHz frequency, 18 pF load capacitance, and 4-SMD no lead package dimensions. Verify equivalent ±30 ppm tolerance and -40°C to +85°C temperature range. Check compatibility with existing PCB footprints and soldering profiles.