FA-238 24.0000MB-C3

Crystals Overview

The FA-238 24.0000MB-C3 is a surface-mount crystal unit manufactured by Epson Timing, designed for precise frequency control in electronic circuits. It operates at a fundamental frequency of 24 MHz with a frequency tolerance of ±50 ppm and a stability of ±30 ppm. The component features a load capacitance of 18 pF and an equivalent series resistance (ESR) of 60 Ohms. It utilizes a 4-SMD, no-lead package with external dimensions of 3.2 mm x 2.5 mm x 0.7 mm. The device supports a fundamental overtone mode and functions within an operating temperature range of -20°C to +70°C.

Crystals Feature Summary

• Compact 4-SMD no-lead package design suitable for space-constrained applications
• Fundamental overtone operation mode for stable frequency generation
• RoHS 3 compliant construction ensuring environmental safety standards

Crystals Applications

• Clock signal generation for microprocessors and microcontrollers
• Timing reference sources for communication interfaces
• Frequency control in consumer electronics devices

Crystals Procurement Notes

Verify the specific suffix C3 against official Epson documentation to confirm the exact electrical parameters and packaging configuration. Ensure that the required load capacitance matches the circuit design specifications. Confirm compliance with RoHS 3 regulations if environmental standards are mandatory for the target application. Cross-reference the ESR value with oscillator circuit requirements to ensure proper startup conditions.

Crystals Selection Notes

Select this component when a 24 MHz fundamental frequency with ±50 ppm tolerance is required. Consider the 18 pF load capacitance requirement for oscillator circuit compatibility. Evaluate the 60 Ohm ESR against the driving capability of the host system. Verify that the -20°C to +70°C temperature range meets the operational environment constraints. Assess the 4-SMD footprint availability on the printed circuit board layout.

Crystals Part Context

This part belongs to the FA-238 series of crystal units from Epson Timing, which offers various frequency options in a standardized small surface-mount package. The series is characterized by its fundamental overtone operation and compact physical dimensions. Other variants in the series may differ in frequency, tolerance, or temperature range while maintaining similar package characteristics.

Crystals Replacement Considerations

Direct substitutes must match the 24 MHz frequency, 18 pF load capacitance, and 4-SMD no-lead package. Verify equivalent ESR and frequency stability specifications. Check for compatible operating temperature ranges and RoHS compliance status before integration.