Q 0,032768-JTX210-12,5-20-T3-HMR-90K-LF

Crystals Overview

The Jauch Quartz Q 0,032768-JTX210-12,5-20-T3-HMR-90K-LF is a surface-mount tuning fork quartz crystal operating at a nominal frequency of 32.768 kHz. It features a load capacitance of 12.5 pF and a frequency tolerance of ±20 ppm. The component exhibits an equivalent series resistance (ESR) of 90 kΩ and is housed in a compact 2-SMD, no-lead package with dimensions of 3.20 mm x 1.50 mm. It supports a maximum height of 0.90 mm and operates within a temperature range of -40°C to 125°C.

Crystals Feature Summary

• AEC-Q200 qualified for automotive reliability standards
• High stability tuning fork design for precise timekeeping
• RoHS compliant construction without lead content

Crystals Applications

• Automotive body electronics systems
• Real-time clock circuits
• Microcontroller backup timing sources

Crystals Procurement Notes

Verify the specific suffix codes against the manufacturer datasheet to ensure exact electrical parameters match the design requirements. Confirm that the 90 kΩ ESR value aligns with the oscillator circuit's drive level constraints. Ensure the AEC-Q200 rating is necessary for the target application environment. Cross-reference the package dimensions with the PCB footprint library to guarantee mechanical compatibility during assembly.

Crystals Selection Notes

Select this component when a high-temperature range up to 125°C is required for automotive or industrial environments. The 12.5 pF load capacitance must match the oscillator circuit design. Consider the 90 kΩ ESR limit to ensure stable oscillation without excessive drive power. This part is suitable for space-constrained designs requiring a 3.2mm x 1.5mm footprint.

Crystals Part Context

This model belongs to the JTX210 series of tuning fork crystals from Jauch Quartz. These components are designed for low-power applications requiring long-term frequency stability. The series offers various load capacitance options and ESR values to suit different oscillator topologies. The JTX210 form factor provides a balance between size and performance for embedded timing solutions.

Crystals Replacement Considerations

Direct substitutes must match the 32.768 kHz frequency, 12.5 pF load capacitance, and 90 kΩ ESR. Verify that alternative parts support the -40°C to 125°C temperature range and AEC-Q200 qualification if used in automotive contexts. Package dimensions and pin configuration must be identical for direct replacement.