402F2701XIDT

Crystals Overview

The CTS-Frequency Controls 402F2701XIDT is a fundamental mode MHz crystal designed for surface mount applications. It operates at a nominal frequency of 27 MHz with a frequency tolerance and stability of ±10ppm. The component features an equivalent series resistance (ESR) of 100 Ohms and requires a load capacitance of 18pF. Packaged in a compact 4-SMD, No Lead form factor measuring 2.00mm x 1.60mm with a maximum seated height of 0.55mm, it supports operation within a temperature range of -20°C to 70°C.

Crystals Feature Summary

• Fundamental oscillation mode ensures stable frequency generation
• Compact 4-SMD no-lead package facilitates automated surface mount assembly
• RoHS3 compliant construction meets environmental standards

Crystals Applications

• Microcontroller clock sources
• Communication module timing references
• Digital signal processing circuits

Crystals Procurement Notes

Verify the specific suffix IDT against official documentation to confirm tape and reel packaging requirements. Ensure compatibility with existing PCB footprint dimensions of 2.00mm by 1.60mm. Confirm that the 18pF load capacitance aligns with the target circuit design specifications before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 27 MHz fundamental mode crystal is required for space-constrained surface mount designs. The ±10ppm tolerance suits applications needing precise timing without requiring oven-controlled precision. Verify that the operating temperature range of -20°C to 70°C covers the intended environmental conditions.

Crystals Part Context

This part belongs to the 402 series of crystals from CTS-Frequency Controls. The series offers various frequency options in standardized SMD packages. The 402F2701XIDT specifically provides a 27 MHz output optimized for general-purpose digital timing applications requiring moderate stability and low profile.

Crystals Replacement Considerations

Cross-reference with other 27 MHz 4-SMD crystals having 18pF load capacitance and similar ESR values. Ensure any substitute matches the 2.00mm x 1.60mm footprint and 0.55mm height constraints.