7A27020001

Crystals Overview

The 7A27020001 is a 27 MHz fundamental mode quartz crystal manufactured by TXC Corporation. It features a frequency tolerance of ±30 ppm and an equivalent series resistance (ESR) of 50 Ohms. The component is designed for surface mount installation in a 2-SMD, no lead package measuring 5.00 mm x 3.20 mm with a maximum height of 1.35 mm. It operates within a temperature range of -20°C to +70°C and utilizes a load capacitance of 10 pF.

Crystals Feature Summary

• Fundamental mode quartz crystal operation
• Surface mount SMD package configuration
• Standard 50 Ohm ESR specification

Crystals Applications

• General purpose clock signal generation
• Microcontroller oscillator circuits
• Embedded system timing references

Crystals Procurement Notes

Verify current availability status as the component may be subject to discontinuation or limited supply conditions. Confirm RoHS compliance details through official manufacturer documentation prior to integration. Ensure that the specific package dimensions and mounting requirements align with the target PCB layout design constraints.

Crystals Selection Notes

Select this component when a 27 MHz reference with ±30 ppm stability is required for space-constrained designs. The 10 pF load capacitance must match the circuit design specifications. Consider the operating temperature range limits during selection to ensure reliability under expected environmental conditions.

Crystals Part Context

This part belongs to the 7A series of crystals from TXC Corporation. The series typically includes standard fundamental mode crystals in compact SMD packages. This specific model represents a common frequency option used in consumer electronics and industrial control applications requiring precise timing signals.

Crystals Replacement Considerations

Public confirmed substitute part numbers include 445C33A27M00000, 445C33J27M00000, and 445C33K27M00000 from CTS-Frequency Controls.