EFO-MC8004A4

Resonators Overview

The EFO-MC8004A4 is a ceramic resonator manufactured by Panasonic Industry, designed for through-hole mounting applications. It operates at a nominal frequency of 8 MHz with a frequency stability of ±0.3% and a tolerance of ±0.5%. The component features an integrated capacitor configuration to simplify circuit design. It is housed in a radial box package with three leads spaced at 2.50 mm intervals. Physical dimensions are 8.50 mm in length, 4.00 mm in width, and 5.00 mm in height. The device supports an operating temperature range from -20°C to +80°C.

Resonators Feature Summary

• Integrated capacitor design reduces external component requirements
• Through-hole radial packaging facilitates standard board assembly
• Stable frequency performance within specified thermal limits

Resonators Applications

• Microcontroller clock sources
• General-purpose timing circuits
• Consumer electronics control boards

Resonators Procurement Notes

Verify component authenticity through authorized channels due to obsolete status. Confirm lead availability and surface finish specifications against current project requirements. Validate datasheet revisions prior to integration. Ensure storage conditions comply with moisture sensitivity level guidelines to maintain reliability during soldering processes.

Resonators Selection Notes

Select this component when through-hole mounting is required for an 8 MHz reference signal. Consider the ±0.3% stability requirement against system timing constraints. Evaluate the thermal range suitability for the intended operational environment. Compare physical footprint compatibility with existing PCB layouts before finalizing the design choice.

Resonators Part Context

This part belongs to the EFO-MC series of ceramic resonators from Panasonic Industry. The series provides cost-effective timing solutions for digital circuits. The MC designation indicates a through-hole radial package variant. This specific model represents a discontinued product line within the broader portfolio of passive timing components.

Resonators Replacement Considerations

Public confirmed substitute part numbers are not available in verified documentation. As the component is marked obsolete, engineers must identify equivalent parts based on matching electrical parameters and mechanical dimensions. Cross-reference frequency, stability, and package type carefully.