7V-30.000MDDQ-T

Crystals Overview

The 7V-30.000MDDQ-T is a surface-mount quartz crystal manufactured by TXC Corporation, designed for precision timing applications. It operates at a fundamental frequency of 30 MHz with a load capacitance of 10 pF and a frequency tolerance of ±20 ppm. The component features an equivalent series resistance (ESR) of 60 Ohms and utilizes a 4-SMD, No Lead package measuring 3.2 mm in length. It supports a drive level of 10 uW and functions within an operating temperature range of -20°C to +70°C.

Crystals Feature Summary

• Fundamental mode quartz crystal resonator
• AEC-Q200 qualified for automotive reliability
• Compact 4-SMD no-lead surface mount footprint

Crystals Applications

• Automotive electronic control units
• Infotainment system clocking
• Telematics modules
• Sensor interface circuits

Crystals Procurement Notes

Verify the specific suffix 'D' indicates the -20°C to +70°C temperature range and 10pF load capacitance configuration against the official datasheet. Confirm AEC-Q200 certification status is required for the target application environment. Ensure the 4-SMD no-lead package dimensions align with the PCB land pattern design. Cross-reference the manufacturer part number directly to avoid confusion with similar AV or 7B series variants.

Crystals Selection Notes

Select this component when a 30 MHz reference signal is required with ±20 ppm stability in automotive-grade environments. The 10 pF load capacitance must match the oscillator circuit design specifications. Consider the 60 Ohm ESR value for impedance matching requirements. The compact SMD form factor suits high-density board layouts where space is constrained compared to larger through-hole crystals.

Crystals Part Context

This part belongs to the 7V series of automotive-grade crystals from TXC Corporation. It complements other frequency options within the same family, such as the 8 MHz and 25 MHz variants, which share identical packaging and qualification standards. The series is engineered to meet stringent automotive reliability standards while maintaining small physical dimensions suitable for modern electronic assemblies.

Crystals Replacement Considerations

Direct substitutes include the 7V-8.000MDDQ-T and 7V-25.000MDDQ-T for different frequencies within the same package. Verify that any alternative maintains the 10 pF load capacitance and ±20 ppm tolerance to ensure circuit compatibility without redesign.