T10GC1-27.000MHZ-T

Crystals Overview

The MMD T10GC1-27.000MHZ-T is a surface-mount ceramic crystal operating at 27 MHz with a load capacitance of 10 pF. It features a tolerance of ±10 ppm and frequency stability of ±30 ppm over the industrial temperature range of -40°C to +85°C. The component utilizes an AT-cut fundamental mode with a maximum equivalent series resistance of 80 Ω for frequencies between 20 MHz and 29.999 MHz. It is housed in a compact four-pad SMD package measuring 3.2 mm by 2.5 mm, designed for low-power applications requiring reliable timing.

Crystals Feature Summary

• AT-cut fundamental oscillation mode ensures stable startup and reliable operation in low-power circuits.
• Compact four-pad surface mount design facilitates integration into space-constrained electronic assemblies.
• Industrial-grade temperature rating supports consistent performance across wide thermal environments.

Crystals Applications

• Microcontroller unit (MCU) system clock generation
• Ethernet PHY reference clock sources
• Bluetooth and Wi-Fi peripheral timing

Crystals Procurement Notes

Verify that the specific order suffix matches the required frequency tolerance and stability specifications. Confirm the package dimensions align with the PCB footprint requirements. Ensure the supplier provides documentation confirming RoHS compliance status prior to final procurement decisions.

Crystals Selection Notes

Select this component when a 27 MHz fundamental frequency is required for industrial temperature ranges. Consider the 80 Ω ESR limit for oscillator circuit design to ensure proper startup conditions. Evaluate the 10 pF load capacitance requirement against the host circuit's parasitic capacitance to maintain frequency accuracy.

Crystals Part Context

This part belongs to the MMD T-series of miniature crystals. The series offers various frequencies within the 12 MHz to 54 MHz range, all utilizing the same 3225 SMD package format. This specific model represents a standard industrial grade option within that lineup.

Crystals Replacement Considerations

Cross-reference with other manufacturers offering 27 MHz crystals in 3225 packages with 10 pF load capacitance. Verify that substitute parts meet the same -40°C to +85°C operating temperature range and fundamental mode requirements to ensure electrical compatibility.