ZTT-4.19MG

Overview

The ZTT-4.19MG is a ceramic resonator manufactured by ECS Inc., designed for through-hole mounting. It operates at a nominal frequency of 4.19 MHz and features a built-in capacitor of 30 pF. The component exhibits a frequency tolerance of ±0.3% and an impedance of 30 Ohms. It is rated for operation within a temperature range of -20°C to +80°C. The package dimensions are 10.00mm in length and 5.00mm in width, with a height of 7.50mm. This device utilizes a three-lead radial configuration with a 2.50mm pitch.

Feature Summary

• Integrates a built-in capacitor to simplify circuit design
• Provides high frequency stability with tight tolerance
• Supports through-hole assembly for robust mechanical connection

Applications

• Microcontroller clock generation circuits
• Simple oscillator applications requiring moderate precision
• Consumer electronics timing references

Procurement Notes

Verify the exact part number suffix against official ECS documentation to confirm specific tolerance and temperature ratings. Ensure the ordering information matches the required frequency and package style. Cross-reference datasheets from authorized distributors to confirm current availability and manufacturing status before finalizing procurement decisions.

Selection Notes

Select this component when a cost-effective timing solution with integrated capacitance is required. Consider the ±0.3% tolerance for applications needing precise frequency control. Evaluate the through-hole package constraints against PCB layout requirements. Compare operating temperature ranges against environmental conditions to ensure reliable performance.

Part Context

This part belongs to the ZTT series of ceramic resonators from ECS Inc. These components are engineered as alternatives to quartz crystals, offering easier soldering characteristics and lower costs. The series typically includes various frequencies and package options to support diverse electronic design needs.

Replacement Considerations

Direct substitutes may include other 4.19 MHz ceramic resonators with similar electrical parameters. Verify compatibility regarding pin pitch, physical dimensions, and built-in capacitance values. Consult manufacturer cross-reference lists for confirmed equivalent parts.