DF18CC1-15.000MHZ-T

Crystals Overview

The DF18CC1-15.000MHZ-T is a surface-mount crystal oscillator from the MMD D Series, operating at a nominal frequency of 15 MHz. It features a frequency tolerance of ±15 ppm and stability of ±30 ppm within an operating temperature range of -40°C to +85°C. The component utilizes an HC-49/US package with dimensions of 11.70mm x 5.00mm x 4.50mm maximum height. It has a load capacitance of 18 pF and an equivalent series resistance (ESR) of 40 Ohms. The device supports fundamental mode operation with a maximum drive level of 1 mW.

Crystals Feature Summary

• Surface-mount design in standard HC-49/US package for automated assembly
• High frequency stability with ±30 ppm total deviation over industrial temperature range
• RoHS compliant construction suitable for lead-free manufacturing processes

Crystals Applications

• Microcontroller clock sources
• Communication interface timing circuits
• Digital signal processing systems

Crystals Procurement Notes

Verify the specific manufacturer designation, as some listings associate this part number with ABRACON while others cite MMD Monitor/Quartztek. Confirm the exact ESR value and tolerance specifications against the official datasheet provided by the current supplier to ensure compatibility with circuit requirements. Check for any ordering suffix variations that may affect packaging or testing standards.

Crystals Selection Notes

Select this component when a surface-mount solution is required for 15 MHz timing applications. Ensure the circuit design accounts for the 18 pF load capacitance and 40 Ohm ESR characteristics. Verify that the operating environment stays within the specified -40°C to +85°C range to maintain the guaranteed ±30 ppm stability performance.

Crystals Part Context

This crystal belongs to the D Series lineup, which offers wide frequency range options in surface-mount formats. The series is designed to provide flexibility for frequency control equipment markets, supporting both fundamental and third overtone modes depending on the specific part number configuration within the family.

Crystals Replacement Considerations

Cross-reference with other 15 MHz SMD crystals in HC-49/US packages. Verify electrical equivalence regarding load capacitance, ESR, and stability metrics before substitution.