402F50022IJR

Crystals Overview

The CTS-Frequency Controls 402F50022IJR is a surface-mount crystal oscillator operating at a fundamental frequency of 50 MHz. It features a load capacitance of 9 pF and a frequency stability of ±20 ppm. The component exhibits an equivalent series resistance (ESR) of 60 Ohms and is housed in a compact 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm x 0.55mm maximum height. Designed for industrial applications, it supports a wide operating temperature range from -40°C to +85°C.

Crystals Feature Summary

• Provides stable timing signals with ±20 ppm frequency stability for precise clock generation.
• Utilizes a low-profile 4-SMD no-lead package suitable for automated surface-mount assembly.
• Operates reliably across a broad industrial temperature range of -40°C to +85°C.

Crystals Applications

• Clock source for microprocessors and microcontrollers
• Timing reference for communication interfaces
• Frequency control in embedded systems

Crystals Procurement Notes

Verify the specific suffix 'IJR' to ensure compatibility with tape-and-reel packaging requirements. Confirm that the 9pF load capacitance matches the target circuit design specifications. Check current availability status as supply levels may fluctuate. Ensure compliance with RoHS3 directives if required by project standards.

Crystals Selection Notes

Select this component when a 50 MHz fundamental frequency is required with a 9pF load capacitance. Consider the 60 Ohm ESR value for impedance matching within the oscillator circuit. The 4-SMD footprint necessitates PCB layout adjustments compared to through-hole alternatives. Verify thermal performance within the specified -40°C to +85°C operational window.

Crystals Part Context

This part belongs to the Tusonix / CTS Model 402 series, which covers a frequency range of 16MHz to 60MHz. The series is characterized by small form factors and high reliability for general-purpose timing applications. The 402F50022IJR specifically addresses the need for mid-range frequencies in space-constrained designs.

Crystals Replacement Considerations

Direct substitutes include 402F50022IKR and 402F50022ILT. Note that these variants differ primarily in load capacitance or packaging style rather than core electrical performance. Validate pin compatibility and mechanical fit before substitution.