402F1921XIJR

Crystals Overview

The CTS-Frequency Controls 402F1921XIJR is a surface-mount crystal operating at 19.2 MHz with ±10 ppm frequency stability and 9 pF load capacitance. It features an equivalent series resistance of 120 Ohms and operates in the fundamental mode within a -40°C to +85°C temperature range. The component utilizes a 4-SMD, no-lead package measuring 2.00mm x 1.60mm x 0.55mm maximum height. It complies with RoHS3 standards and has a moisture sensitivity level of 1.

Crystals Feature Summary

• Provides stable clock signals for timing applications
• Low phase noise and jitter performance
• Surface-mount design for automated assembly

Crystals Applications

• Networking equipment
• Industrial controls
• Communications systems
• Instrumentation devices

Crystals Procurement Notes

Verify the specific load capacitance requirement of 9pF against the target circuit design to ensure frequency accuracy. Confirm that the 4-SMD no-lead footprint dimensions align with the PCB layout constraints. Check for updated manufacturing status as supply conditions may vary.

Crystals Selection Notes

Select this model when a 19.2 MHz reference with tight ±10 ppm stability is required. The 9pF load capacitance distinguishes it from similar 12pF variants. Ensure the application environment remains within the specified -40°C to +85°C operational range for optimal performance.

Crystals Part Context

This component belongs to the CTS 402 Series of frequency control products. The series is designed to deliver reliability and exceptional stability for various electronic applications. The manufacturer emphasizes low jitter and dependable timing performance across their portfolio.

Crystals Replacement Considerations

Direct substitutes include 402F1921XILR and 402F1921XILT. These alternatives share identical electrical specifications but differ in packaging suffixes or minor physical attributes. Verify pin compatibility before substitution.