445A25J12M00000

Crystals Overview

The CTS-Frequency Controls 445A25J12M00000 is a fundamental mode AT-cut quartz crystal resonator designed for surface-mount applications. It operates at a nominal frequency of 12 MHz with a frequency tolerance of ±20 ppm and stability of ±30 ppm. The component features a load capacitance of 9 pF and an equivalent series resistance (ESR) of 50 Ohms maximum. It is housed in a compact 2-SMD, no-lead package measuring 5.00 mm x 3.20 mm with a maximum height of 1.35 mm. The device supports a standard operating temperature range of -10°C to +60°C and complies with RoHS3 standards.

Crystals Feature Summary

• Utilizes AT-cut quartz technology for stable fundamental resonance operation.
• Features a compact 2-SMD no-lead footprint suitable for automated surface-mount assembly.
• Includes enable/disable functionality for power management control.

Crystals Applications

• Clock signal generation for microcontrollers and digital logic circuits
• Timing references in communication modules requiring precise frequency stability
• Embedded systems in automotive and industrial environments

Crystals Procurement Notes

Verify the specific suffix codes against the manufacturer's official datasheet to ensure compatibility with required frequency tolerances and packaging options. Confirm that the selected variant meets the thermal and electrical specifications of the target application circuit before finalizing procurement orders.

Crystals Selection Notes

Select this component when a small form factor is required alongside moderate frequency stability. Ensure the circuit design accounts for the 9 pF load capacitance to maintain accurate timing. Verify that the operating temperature range aligns with the environmental conditions of the intended deployment scenario.

Crystals Part Context

This part belongs to the 445 Series of glass-seal crystals from CTS-Frequency Controls. The series is characterized by high reliability and robust construction suitable for demanding electronic applications. It serves as a precision timing element within broader frequency control solutions provided by the manufacturer.

Crystals Replacement Considerations

Direct substitutes include 445I33A12M00000 and 445A22A12M00000 from CTS-Frequency Controls. Cross-manufacturer replacements require verification of pinout compatibility, load capacitance, and ESR values to ensure circuit performance integrity.