402F16033CLR

Crystals Overview

The CTS-Frequency Controls 402F16033CLR is a surface-mount MHz crystal designed for frequency control applications. It operates at a nominal frequency of 16 MHz with a frequency tolerance of ±30ppm and stability of ±30ppm. The component features a load capacitance of 12pF and an equivalent series resistance (ESR) of 120 Ohms. It utilizes a fundamental operating mode and is housed in a compact 4-SMD, No Lead package measuring 2.00mm x 1.60mm with a maximum height of 0.55mm. The device supports an industrial operating temperature range of -20°C to +70°C and complies with RoHS3 standards.

Crystals Feature Summary

• Provides stable timing signals for embedded circuits using fundamental resonance mode
• Designed for surface-mount assembly with leadless four-terminal configuration
• Complies with environmental regulations including RoHS3 and REACH standards

Crystals Applications

• Timing source for low-power embedded designs
• Clock generation for microcontroller systems
• Frequency reference for communication interfaces

Crystals Procurement Notes

Verify the specific suffix CLR against official CTS datasheets to confirm package dimensions and termination style. Ensure the design accounts for the 120 Ohms ESR and 12pF load capacitance requirements. Confirm that the -20°C to +70°C temperature range meets application needs. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.

Crystals Selection Notes

Select this component when a 16 MHz fundamental crystal with moderate stability is required for space-constrained PCB layouts. The 4-SMD no-lead package offers automated assembly compatibility. Consider the 120 Ohms ESR limit for oscillator circuit design. Verify that the ±30ppm tolerance aligns with system clock accuracy requirements before finalizing the bill of materials.

Crystals Part Context

This part belongs to the 402 Series of surface-mount crystals from CTS-Frequency Controls. The series provides various frequencies and package sizes for general-purpose timing applications. The 402F16033CLR specifically addresses the need for a compact, reliable 16 MHz reference in consumer and industrial electronics where standard SMD footprints are preferred over through-hole options.

Crystals Replacement Considerations

Direct substitutes include other 16 MHz crystals with identical 12pF load capacitance and similar ESR values. Check for compatible packages such as 4-SMD variants. Ensure replacement parts meet the same ±30ppm tolerance and temperature range specifications to maintain system performance.