402F1601XIKR

Crystals Overview

The CTS-Frequency Controls 402F1601XIKR is a surface-mount MHz crystal designed for fundamental operating mode applications. It operates at a nominal frequency of 16 MHz with a stability and tolerance of ±10ppm. The component features an equivalent series resistance (ESR) of 120 Ohms and requires a load capacitance of 8pF. 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 from -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.
• RoHS3 compliant construction supports environmentally conscious manufacturing requirements.

Crystals Applications

• Microcontroller clock sources
• Communication interface timing references
• Digital signal processing circuitry

Crystals Procurement Notes

Verify the specific suffix 'KR' against the manufacturer's current datasheet to confirm packaging details and availability status. Ensure that the load capacitance requirement of 8pF aligns with the target circuit design before finalizing procurement decisions. Cross-reference the ESR value of 120 Ohms with system specifications to guarantee proper oscillator startup conditions.

Crystals Selection Notes

Select this component when a 16 MHz fundamental frequency with ±10ppm stability is required for space-constrained designs. The 4-SMD footprint suits high-density PCB layouts. Confirm that the operating temperature range of -20°C to 70°C meets the environmental conditions of the intended application environment prior to integration.

Crystals Part Context

This part belongs to the 402 series of crystals from CTS-Frequency Controls. The series offers various frequency options in a standardized small outline package format. The 402F1601XIKR specifically addresses needs for stable 16 MHz timing signals in consumer and industrial electronics requiring reliable surface-mount solutions.

Crystals Replacement Considerations

Direct substitutes may include other 16 MHz SMD crystals with matching 8pF load capacitance and similar physical dimensions. Verify compatibility with existing oscillator circuits by comparing ESR values and frequency tolerances. Consult manufacturer cross-reference guides for pin-compatible alternatives within the same package style.