402F16033CKR

Crystals Overview

The CTS-Frequency Controls 402F16033CKR is a surface-mount MHz crystal designed for precision timing applications. It operates at a fundamental frequency of 16 MHz with a load capacitance of 8pF and an equivalent series resistance (ESR) of 120 Ohms. The component offers a frequency stability and tolerance of ±30ppm. It features a 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm and a maximum seated height of 0.55mm. The device supports an operating temperature range of -20°C to 70°C and is RoHS3 compliant.

Crystals Feature Summary

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

Crystals Applications

• Microcontroller unit clock sources
• Communication interface timing circuits
• Digital signal processing systems

Crystals Procurement Notes

Verify the specific suffix 'CKR' against official CTS datasheets to confirm the 8pF load capacitance specification, as other suffixes in the 402F16033 series may indicate different capacitance values such as 9pF or 10pF. Ensure the procurement channel provides valid traceability documentation. Confirm that the Tape & Reel packaging format aligns with existing surface mount production line requirements. Check for any end-of-life notifications or discontinuation status from the manufacturer before finalizing supply chain agreements.

Crystals Selection Notes

Select this component when a 16 MHz fundamental frequency with ±30ppm stability is required for space-constrained designs. The 8pF load capacitance must match the oscillator circuit design specifications to ensure accurate frequency performance. Consider the 120 Ohm ESR value for driver strength compatibility. The -20°C to 70°C operating range suits general commercial applications but may require alternative parts for extended industrial environments.

Crystals Part Context

This part belongs to the CTS 402 Series of surface-mount crystals. The series utilizes a 4-SMD no-lead footprint, offering a small form factor suitable for modern electronics. Variants within the 402F16033 family differ primarily by load capacitance suffixes, while maintaining consistent physical dimensions and electrical characteristics like ESR and frequency stability.

Crystals Replacement Considerations

Direct substitutes include other 402F16033 variants with identical 16 MHz frequency and 120 Ohm ESR but verify load capacitance matches. Cross-reference with other manufacturers offering 16MHz 4-SMD crystals with 8pF load and ±30ppm tolerance. Ensure pinout compatibility and thermal characteristics are equivalent.