ZTB300D

Overview

The ZTB300D is a ceramic resonator manufactured by ECS Inc., designed for through-hole mounting applications. It operates at a fundamental frequency of 300 kHz and belongs to the ZTB series. The component features a radial package with two leads spaced at 5.00 mm, measuring 7.00 mm in length, 3.50 mm in width, and 9.00 mm in height. It exhibits a frequency tolerance of ±2 kHz and maintains stability within ±0.3%. The device supports an operating temperature range from -20°C to +80°C and complies with RoHS3 standards.

Feature Summary

• Utilizes ceramic material technology for stable frequency generation
• Designed for reliable through-hole insertion into printed circuit boards
• Provides precise timing control with tight frequency tolerance specifications

Applications

• Microcontroller clock circuits requiring stable timing references
• Consumer electronics utilizing standard frequency synchronization
• Industrial control systems needing robust oscillation sources

Procurement Notes

Verify that the procurement channel provides official documentation confirming the ZTB300D part number and manufacturer details. Ensure compliance with RoHS3 regulations as specified in the datasheet. Confirm the radial lead configuration matches the design requirements before finalizing orders. Cross-reference the supplier's certificate of conformity with the specific batch numbers to guarantee authenticity and quality standards are met.

Selection Notes

Select this component when a through-hole ceramic resonator is required for 300 kHz applications. Consider the ±2 kHz tolerance and ±0.3% stability against system timing accuracy needs. Evaluate the physical dimensions (7.00mm x 3.50mm) for PCB layout constraints. Compare performance against quartz crystals if higher precision or lower temperature drift is necessary for the specific environment.

Part Context

The ZTB300D is part of the ZTB series of ceramic resonators produced by ECS Inc. This series offers cost-effective timing solutions compared to quartz crystals. It serves as a standard frequency reference component in various electronic assemblies where moderate precision is sufficient. The product remains active in the manufacturer's portfolio for general-purpose timing applications.

Replacement Considerations

Direct substitutes include other 300 kHz ceramic resonators with similar through-hole packaging and lead spacing. Verify equivalent electrical parameters such as load capacitance and impedance characteristics. Ensure replacement components meet the same thermal and mechanical specifications for seamless integration.