402F160XXCJR

Crystals Overview

The CTS-Frequency Controls 402F160XXCJR is a surface-mount MHz crystal designed for precision timing applications. It operates at a fundamental frequency of 16 MHz with a frequency stability and tolerance of ±15ppm. The component features a load capacitance of 9pF and an equivalent series resistance (ESR) of 120 Ohms. It is housed in a compact 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 complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode operation ensures precise frequency generation for digital circuits.
• Compact 4-SMD no-lead package facilitates automated surface-mount assembly processes.
• ±15ppm frequency stability provides reliable timing accuracy under standard operating conditions.

Crystals Applications

• Wireless infrastructure equipment requiring stable clock signals.
• Wireline core networking devices needing synchronized data transmission.
• General-purpose microcontroller systems utilizing external oscillators.

Crystals Procurement Notes

Verify the specific suffix 'CJR' against official CTS documentation to confirm the 9pF load capacitance specification, as variations exist within the 402 series. Confirm that the RoHS3 compliance status aligns with current regulatory requirements for your target market. Ensure the operating temperature range of -20°C to 70°C meets the environmental constraints of the final application. Cross-reference the ESR value of 120 Ohms with circuit design parameters to guarantee oscillator startup reliability.

Crystals Selection Notes

Select this component when a 16 MHz fundamental frequency with ±15ppm stability is required for surface-mount designs. The 9pF load capacitance must match the oscillator circuit's input capacitance to maintain frequency accuracy. Consider the 120 Ohm ESR limit when designing the load network. The 4-SMD package size suits high-density PCB layouts where space is constrained compared to through-hole alternatives.

Crystals Part Context

This part belongs to the CTS 402 Series of MHz crystals, which are characterized by their small form factor and suitability for modern electronics manufacturing. The series offers various frequency options and load capacitance values to accommodate different oscillator circuit designs. The 402F160XXCJR specifically addresses the need for 16 MHz timing solutions in consumer and industrial devices requiring moderate precision.

Crystals Replacement Considerations

Direct substitutes include other 16 MHz SMD crystals with matching 9pF load capacitance and ±15ppm stability, such as the 402F160XXCDR if the load capacitance difference is acceptable. Verify pin compatibility and physical dimensions before swapping to ensure mechanical fit on the PCB.