7V-13.000MDDJ-T

Crystals Overview

The TXC CORPORATION 7V-13.000MDDJ-T is a fundamental frequency crystal resonator designed for surface-mount applications. It operates at a nominal frequency of 13 MHz with a load capacitance of 18 pF and a frequency tolerance of ±20 ppm. The component features an equivalent series resistance (ESR) of 100 Ohms and supports a drive level of 10 uW. It is housed in a compact 4-SMD, No Lead package suitable for automated assembly processes.

Crystals Feature Summary

• Fundamental mode crystal resonator providing stable oscillation
• Surface-mount design optimized for high-volume manufacturing
• Defined load capacitance and ESR characteristics

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• General-purpose digital circuit synchronization

Crystals Procurement Notes

Verify the specific load capacitance requirement of the target oscillator circuit against the 18 pF specification to ensure accurate frequency performance. Confirm that the operating environment remains within the -20°C to +70°C temperature range. Ensure the driving power does not exceed the 10 uW maximum limit to prevent frequency drift or damage. Check for RoHS compliance requirements if applicable to the final assembly.

Crystals Selection Notes

Select this component when a 13 MHz fundamental frequency is required with moderate stability. The 4-SMD package offers space efficiency compared to through-hole alternatives. Consider the ±20 ppm tolerance relative to system timing budgets. Evaluate the 100 Ohm ESR against the oscillator circuit's impedance matching capabilities.

Crystals Part Context

This part belongs to the 7V series of surface-mount crystals from TXC Corporation. These components are standard passive elements used to provide precise timing references in electronic circuits. They differ from active oscillators by requiring an external oscillator circuit to generate a square wave output.

Crystals Replacement Considerations

Direct replacements must match the 13 MHz frequency, 18 pF load capacitance, 4-SMD package dimensions, and ±20 ppm tolerance. Verify ESR compatibility with the host oscillator circuit.