402F4001XIJT

Crystals Overview

The CTS-Frequency Controls 402F4001XIJT is a surface-mount quartz crystal resonator designed for precise frequency generation in electronic circuits. It operates at a fundamental frequency of 40 MHz with a frequency tolerance and stability of ±10 ppm. The component features a load capacitance of 9 pF and an equivalent series resistance (ESR) of 60 Ohms. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm and a maximum seated height of 0.55mm. The device supports operation within a temperature range of -20°C to +70°C and complies with RoHS3 standards.

Crystals Feature Summary

• Provides stable clock signals with low phase noise characteristics
• Utilizes fundamental mode operation for accurate timing
• Designed for surface mount assembly in space-constrained applications

Crystals Applications

• Networking equipment clock generation
• Industrial control system timing
• Communication device oscillators
• Instrumentation signal processing

Crystals Procurement Notes

Verify the specific suffix 'IJT' against the manufacturer's official datasheet to confirm package type and tape/reel specifications. Ensure compatibility with existing PCB footprint dimensions of 2.00mm x 1.60mm. Confirm that the 9pF load capacitance matches the circuit design requirements. Check current availability status as components may be subject to supply chain fluctuations.

Crystals Selection Notes

Select this component when a 40 MHz fundamental frequency with ±10 ppm stability is required. The 9pF load capacitance must align with the oscillator circuit's input capacitance. Consider the 60 Ohm ESR for drive level sensitivity. The 4-SMD package suits automated surface mount processes. Verify operating temperature range suitability for the intended environment.

Crystals Part Context

This part belongs to the CTS 402 Series of quartz crystals, which are known for reliability and quality in frequency control applications. The series offers various frequencies and packages to meet diverse timing needs. CTS-Frequency Controls manufactures these devices to support networking, industrial, and communication sectors with dependable performance.

Crystals Replacement Considerations

Consult the official CTS 402 Series datasheet for direct substitutes with matching 40 MHz frequency, 9pF load capacitance, and 4-SMD package. Verify pinout and dimensional compatibility before substitution.