DF18CC1-6.000MHZ-T

Crystals Overview

The DF18CC1-6.000MHZ-T is a surface-mount MHz crystal manufactured by MMD Monitor/Quartztek. It operates at a nominal frequency of 6 MHz with a frequency tolerance of ±15ppm and stability of ±30ppm. The component features an 18pF load capacitance and a maximum equivalent series resistance (ESR) of 90 Ohms. Designed for fundamental mode operation, it utilizes the HC-49/US package with dimensions of 11.70mm length, 5.00mm width, and a maximum height of 4.50mm. It supports a wide operating temperature range from -40°C to +85°C.

Crystals Feature Summary

• Surface mount construction in standard HC-49/US package
• Fundamental oscillation mode operation
• Wide industrial temperature rating capability

Crystals Applications

• General purpose clock signal generation
• Microcontroller system timing
• Communication interface synchronization

Crystals Procurement Notes

Verify that the specific part number matches the required frequency and tolerance specifications before procurement. Confirm the manufacturer source is authorized to ensure component authenticity. Check RoHS compliance status if environmental regulations apply to the final assembly. Ensure the surface mount package type aligns with the PCB footprint design requirements.

Crystals Selection Notes

Select this component when a fundamental mode crystal with moderate stability is required for space-constrained designs. The HC-49/US SMD form factor allows for reflow soldering compatibility while maintaining reliability. Consider the ESR value relative to the oscillator circuit drive level to prevent over-driving the crystal. Verify that the load capacitance matches the host circuit's design parameters.

Crystals Part Context

This component belongs to the D Series of crystals produced by MMD Monitor/Quartztek. The series offers various frequencies within the HC-49/US surface mount format. These parts are designed for general electronic applications requiring stable frequency references. The product line emphasizes compliance with industry standards for quality and environmental safety.

Crystals Replacement Considerations

Direct substitutes must match the 6 MHz frequency, 18pF load capacitance, and HC-49/US SMD package. Verify equivalent ESR and stability ratings to ensure circuit performance parity. Cross-reference with other manufacturers offering fundamental mode crystals in identical physical dimensions.