405C11A13M50000

Crystals Overview

The CTS-Frequency Controls 405C11A13M50000 is a surface-mount quartz crystal resonator operating at a fundamental frequency of 13.5 MHz. It features a load capacitance of 10 pF and offers high frequency stability and tolerance of ±10 ppm. The component utilizes a 4-SMD, no-lead package with dimensions of 5.00 mm x 3.20 mm and a maximum height of 1.00 mm. It exhibits an equivalent series resistance (ESR) of 60 Ohms and supports a drive level of 10 uW. Designed for commercial applications, it operates within a temperature range of -20°C to +70°C and complies with RoHS3 standards.

Crystals Feature Summary

• Provides precise timing signals with ±10 ppm frequency stability and tolerance for accurate clock generation.
• Utilizes a compact 4-SMD no-lead footprint suitable for automated surface-mount assembly processes.
• Operates in fundamental mode with low equivalent series resistance to ensure efficient circuit integration.

Crystals Applications

• Microcontroller clock source generation
• Communication interface timing circuits
• Digital signal processing synchronization

Crystals Procurement Notes

Verify the specific suffix codes against official CTS documentation to confirm exact electrical parameters before procurement. Ensure that the selected variant matches the required load capacitance and frequency tolerance for the target application. Confirm compliance with environmental regulations such as RoHS3 if applicable to the manufacturing region. Cross-reference the manufacturer part number with distributor catalogs to avoid ordering errors due to similar model numbers.

Crystals Selection Notes

Select this component when a 13.5 MHz fundamental frequency with tight ±10 ppm stability is required. Consider the 10 pF load capacitance requirement for oscillator circuit design compatibility. Evaluate the 60 Ohm ESR against the oscillator's minimum load requirements. Assess the 5.00 mm x 3.20 mm package size against available PCB real estate constraints.

Crystals Part Context

This part belongs to the CTS 405 Series of surface-mount crystals, designed for general-purpose timing applications. The series offers various frequencies and tolerances in standardized SMD packages. The 405C11A13M50000 specifically targets applications requiring moderate stability in a compact form factor, distinguishing it from higher-stability or larger-package variants within the broader product line.

Crystals Replacement Considerations

Direct substitutes include other 13.5 MHz crystals with identical 10 pF load capacitance and ±10 ppm tolerance. Verify package dimensions and pin configuration compatibility before substitution. Alternative parts must support the same 60 Ohm ESR and drive level specifications to maintain circuit performance.