EFO-PS1005E5

Resonators Overview

The EFO-PS1005E5 is a surface-mount ceramic resonator manufactured by Panasonic Electronic Components. It operates at a fundamental frequency of 10 MHz with a frequency tolerance of ±0.5%. The device features an integrated load capacitance of 21 pF, eliminating the need for external capacitors in standard oscillator circuits. It is housed in a compact 2-SMD non-standard package measuring 4.50mm x 2.00mm x 1.19mm. The component supports an operating temperature range from -20°C to +80°C and is supplied in tape and reel packaging.

Resonators Feature Summary

• Integrated 21 pF load capacitance simplifies circuit design
• Compact SMD form factor suitable for space-constrained applications
• High frequency stability within specified industrial temperature ranges

Resonators Applications

• Microcontroller clock generation circuits
• General-purpose digital logic timing references
• Consumer electronics control boards

Resonators Procurement Notes

Verify current availability status as distribution channels may vary. Confirm that the specific suffix denotes the correct package type and capacitance value required for your design. Ensure compatibility with reflow soldering profiles defined in the official datasheet. Check for any end-of-life notifications or obsolescence warnings from the manufacturer before finalizing procurement plans.

Resonators Selection Notes

Select this component when a cost-effective, low-profile timing solution is required for 10 MHz applications. The built-in capacitance reduces component count compared to discrete crystal setups. Verify that the ±0.5% tolerance meets the system's jitter and accuracy requirements. Consider the thermal range limits if the application environment exceeds standard commercial temperatures.

Resonators Part Context

This part belongs to the EFO series of ceramic resonators from Panasonic. These components are designed as alternatives to quartz crystals, offering easier mounting and lower cost. The PS variant specifically indicates a 2-pin SMD configuration. This series is widely used in general consumer electronics where moderate frequency stability is sufficient.

Resonators Replacement Considerations

Direct substitutes include other 10 MHz ceramic resonators with 21 pF internal capacitance and similar SMD footprints. Cross-reference with Panasonic EFO-SS or EFO-JM series parts for different package sizes. Ensure replacement parts maintain the same frequency tolerance and temperature rating.