403WF27012IVR

Crystals Overview

The CTS-Frequency Controls 403WF27012IVR is a surface-mount quartz crystal resonator designed for Internet of Things (IoT) applications. It operates at a fundamental frequency of 27 MHz with a load capacitance of 12 pF and a frequency tolerance of ±20 ppm. The component features an equivalent series resistance (ESR) of 60 Ohms and is housed in a compact 4-SMD, no-lead package measuring 3.20mm x 2.50mm x 0.75mm maximum height. It supports a commercial operating temperature range of -20°C to +70°C.

Crystals Feature Summary

• Optimized design parameters specifically targeting low equivalent series resistance (ESR) and precise load capacitance for IoT integration.
• High Q-value quartz resonator construction ensures stable oscillation performance within the specified commercial temperature range.

Crystals Applications

• Internet of Things (IoT) device clocking
• Wireless communication modules requiring compact SMD crystals
• Microcontroller system timing references

Crystals Procurement Notes

Verify the specific suffix IVR against the manufacturer's current datasheet to confirm packaging and marking 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 CTS documentation to confirm availability status and any recent product change notices affecting the component.

Crystals Selection Notes

Select this component when a small footprint 3.2x2.5mm SMD crystal is required for IoT applications. Verify that the circuit design accommodates the 12pF load capacitance and 60 Ohm ESR characteristics. Confirm that the commercial temperature range of -20°C to +70°C meets the operational environment requirements of the end application.

Crystals Part Context

This part belongs to the CTS 403W series, which integrates high-Q quartz resonators optimized for low ESR and specific load capacitance. The series is engineered to support modern connectivity standards while maintaining a compact form factor suitable for space-constrained electronic designs.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult the official CTS Frequency Controls catalog or authorized distributors for direct replacements or pin-compatible alternatives if this specific model is discontinued or unavailable.