EB2532JA12-18.432M TR

Crystals Overview

The Ecliptek EB2532JA12-18.432M TR is a quartz crystal resonator operating at a nominal frequency of 18.432 MHz. It features a 4-pin surface-mount package with dimensions of 3.2 x 2.5 mm and a height of 1.0 mm. The component utilizes an AT-cut fundamental mode of operation with a load capacitance of 12 pF and an equivalent series resistance of 70 ohms. Frequency tolerance is ±15 ppm at 25°C, with stability specified at ±30 ppm over the operating temperature range of -40°C to +85°C. Aging is rated at ±3 ppm per year maximum.

Crystals Feature Summary

• Automotive-grade reliability compliant with AEC-Q200 standards
• Compact 3.2 x 2.5 mm surface-mount ceramic package
• AT-cut fundamental resonance for stable oscillation

Crystals Applications

• Automotive electronic systems requiring AEC-Q200 certified components
• Clock signal generation in microcontroller units
• Communication interface timing circuits

Crystals Procurement Notes

Verify that the specific part number includes the JA12 suffix to confirm automotive grade qualification and AEC-Q200 compliance. Ensure the ordering code matches the tape and reel packaging format indicated by the TR suffix. Cross-reference the datasheet for exact electrical parameters against your circuit design requirements before finalizing procurement.

Crystals Selection Notes

Select this component when automotive reliability and compact SMD form factors are required. The 18.432 MHz frequency is suitable for standard baud rate clock generation. Consider the 70 ohm ESR and 12 pF load capacitance to ensure compatibility with the host oscillator circuit's impedance matching requirements.

Crystals Part Context

This part belongs to the EB2532 series of surface-mount crystals from Ecliptek. The series offers various frequencies within the same 3.2 x 2.5 mm footprint. The JA12 designation specifically denotes the automotive-grade variant, distinguishing it from commercial-grade counterparts in the same physical package family.

Crystals Replacement Considerations

Compatible substitutes include other AEC-Q200 qualified 18.432 MHz crystals in 3225 packages. Verify equivalent ESR, load capacitance, and drive level specifications to ensure direct replacement without circuit modification.