402F27033CLR

Crystals Overview

The 402F27033CLR is a surface-mount crystal manufactured by CTS-Frequency Controls. It operates at a fundamental frequency of 27 MHz with a load capacitance of 12 pF. The component exhibits a frequency tolerance and stability of ±30 ppm. Its equivalent series resistance (ESR) is specified as 100 Ohms. The device utilizes a 4-SMD, no-lead package with dimensions of 2.00mm x 1.60mm and a maximum height of 0.55mm. It supports base harmonic operation and functions within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Surface-mount design for automated assembly processes
• Fundamental mode resonance for precise timing applications
• Compliant with RoHS3 environmental standards

Crystals Applications

• Microcontroller clock sources
• Communication module timing references
• Embedded system oscillators

Crystals Procurement Notes

Verify the specific suffix 'CLR' against the manufacturer's current datasheet to confirm package dimensions and lead finish specifications. Ensure the selected variant matches the required load capacitance and ESR values for the target circuit design. Cross-reference the part number with official distributor catalogs to confirm current production status and availability constraints prior to procurement.

Crystals Selection Notes

Select this component when a 27 MHz fundamental frequency with 12 pF load capacitance is required for space-constrained designs. The 4-SMD footprint offers a compact solution compared to larger through-hole alternatives. Consider the ±30 ppm stability requirement and the -20°C to +70°C operating temperature range to ensure compatibility with the application's environmental conditions and timing accuracy needs.

Crystals Part Context

This part belongs to the 402 series of crystals from CTS-Frequency Controls. The series provides various frequency and package options for general-purpose timing applications. The 402 series components are designed for surface-mount technology, offering reliability in consumer electronics and industrial control systems requiring stable oscillator references.

Crystals Replacement Considerations

Direct substitutes include 402F27011CDR, 402F27012IDR, and 402F27022IDR from CTS-Frequency Controls. These alternatives share similar form factors but may differ in load capacitance or ESR specifications. Verify electrical parameters before substitution.