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AZ-37.400MAHI-T is listed in the Crystals range at ChipApex. The manufacturer field lists TXC CORPORATION. Its product description is 2.5X2.0 SEAM SEAL MHZ QUARTZ XTA. Review the specifications below when checking this part for your BOM.
AZ-37.400MAHI-T is a seam seal quartz crystal oscillator manufactured by TXC Corporation, designed for automotive applications. It operates at a fundamental frequency of 37.4 MHz with a load capacitance of 16 pF and an equivalent series resistance (ESR) of 80 Ohms. The component features high frequency stability, specified at ±30 ppm at 25°C and ±30 ppm over the temperature range of -40°C to +85°C. It is housed in a compact 4-pin CSMD package with dimensions of 2.5 mm x 2.0 mm. The device is AEC-Q200 certified, ensuring reliability under strict automotive environmental standards.
Verify that the specific part number AZ-37.400MAHI-T matches the required automotive qualification standards. Confirm that the load capacitance of 16 pF aligns with the host circuit design. Ensure the operating temperature range of -40°C to +85°C meets the application's thermal requirements. Check for AEC-Q200 certification documentation to validate automotive suitability.
Select this component when automotive-grade reliability and seam-seal protection are mandatory. It is suitable for designs requiring 37.4 MHz fundamental frequency operation. Consider the 16 pF load capacitance for impedance matching. Evaluate the ±30 ppm stability against system jitter requirements. Compare against other TXC automotive crystals if wider temperature ranges or different frequencies are needed.
The AZ series represents TXC Corporation's line of automotive-grade quartz crystals. These components utilize seam seal technology to provide superior moisture and contaminant resistance compared to standard surface mount devices. The AZ-37.400MAHI-T belongs to this family, offering robust performance for critical automotive timing applications where long-term stability and environmental durability are essential.
No direct public substitute part numbers are confirmed in the provided data.
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