SG-8018CA 28.1475M-TJHPA0

Oscillators Overview

The SG-8018CA 28.1475M-TJHPA0 is a standard CMOS crystal oscillator manufactured by Epson Timing. It operates at a nominal frequency of 28.1475 MHz with a frequency stability of ±50 ppm. The device supports a supply voltage range of 1.62V to 3.63V and features an enable/disable control function. It is housed in a compact 4-SMD, no-lead package measuring 7.00mm x 5.00mm x 1.40mm. The component is rated for operation across an extended temperature range of -40°C to +105°C.

Oscillators Feature Summary

• Integrated enable and disable functionality for power management
• CMOS output signal compatible with digital logic circuits
• Extended industrial operating temperature range

Oscillators Applications

• High-speed data communication interfaces
• Network equipment clocking systems
• Industrial control system timing references

Oscillators Procurement Notes

Verify the specific suffix TJHPA0 against official Epson documentation to confirm pinout configuration and enable signal polarity. Ensure the selected variant matches the required supply voltage and load conditions. Cross-reference the manufacturer part number with authorized distributor catalogs to avoid counterfeit components. Confirm RoHS compliance status prior to integration into environmentally regulated assemblies.

Oscillators Selection Notes

Select this model when a precise 28.1475 MHz reference is required for synchronous digital systems. Consider the ±50 ppm stability specification relative to system jitter tolerance requirements. Evaluate the 1.62V to 3.63V operating range against available board power rails. The enable/disable feature should be utilized if dynamic power conservation is necessary during idle periods.

Oscillators Part Context

This component belongs to the SG-8018CA PR series of standard oscillators from Epson Timing. The series provides reliable clock sources for various electronic applications requiring stable frequency generation. The CA designation indicates specific electrical characteristics and packaging options within the broader product family.

Oscillators Replacement Considerations

Direct substitutes include other SG-8018CA variants with identical frequency and package dimensions but different stability or voltage ratings. Verify pin compatibility and electrical specifications before substituting with generic equivalent oscillators.