402F38422IJT

Crystals Overview

The CTS-Frequency Controls 402F38422IJT is a fundamental mode quartz crystal resonator designed for surface mount applications. It operates at a nominal frequency of 38.4 MHz with a frequency tolerance and stability of ±20 ppm. The component features a load capacitance of 9 pF and an equivalent series resistance (ESR) of 60 Ohms maximum. It utilizes a 4-SMD, no-lead package with dimensions of 2.00mm x 1.60mm x 0.55mm. The device supports a standard operating temperature range from -40°C to +85°C and is supplied in tape and reel packaging.

Crystals Feature Summary

• Fundamental oscillation mode operation for precise timing synchronization
• Compact 4-SMD no-lead surface mount package design
• Compliant with RoHS standards and REACH regulations

Crystals Applications

• Wireless infrastructure equipment
• Wireline core networking systems
• Computer peripherals and audio visual interfaces

Crystals Procurement Notes

Verify the specific suffix 'IJT' against official CTS documentation to confirm the exact packaging quantity and lead time requirements. Ensure that the 9pF load capacitance matches the target circuit design specifications before procurement. Confirm availability status directly with authorized distributors as supply chain conditions may vary.

Crystals Selection Notes

Select this component when a 38.4 MHz fundamental crystal with ±20 ppm stability is required for space-constrained designs. The 4-SMD footprint suits automated assembly processes. Verify that the 60 Ohm ESR limit aligns with the oscillator circuit's drive level constraints to ensure reliable startup and long-term stability.

Crystals Part Context

This part belongs to the CTS 402 Series, which offers low-cost fundamental quartz crystals in standard seam-weld packages. The series covers frequency ranges typically between 16 MHz and 60 MHz, providing a versatile solution for commercial electronics requiring stable clock signals without the complexity of active oscillators.

Crystals Replacement Considerations

Direct substitutes include parts with identical electrical parameters and package dimensions. Verify compatibility by confirming matching frequency, load capacitance, ESR, and physical footprint. Cross-reference with manufacturer-approved alternative part numbers to ensure functional equivalence.