CO4038M40010T1521006

Crystals Overview

The CO4038M40010T1521006 is a quartz crystal resonator manufactured by Hefei Jingweite Electronics Co., Ltd. It operates at a fundamental frequency of 38.4 MHz with a frequency tolerance of ±10 ppm. The component features a load capacitance of 10 pF and an equivalent series resistance (ESR) of 60 Ohms. It utilizes a 4-SMD, No Lead package configuration, designed for surface-mount assembly on printed circuit boards. This device provides stable oscillation for timing applications requiring precise frequency control within the specified operating temperature range.

Crystals Feature Summary

• Provides stable frequency generation at 38.4 MHz
• Utilizes a compact 4-SMD no-lead surface mount package
• Maintains frequency tolerance within ±10 ppm specification

Crystals Applications

• Clock signal generation in digital circuits
• Timing reference for microcontroller systems
• Oscillator circuits in communication modules

Crystals Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure compatibility with required load capacitance and frequency tolerance specifications. Confirm that the 4-SMD no-lead package variant matches the intended PCB footprint and reflow soldering profile requirements. Cross-reference the part number with the latest production documentation to confirm current manufacturing status and availability from authorized channels.

Crystals Selection Notes

Select this component when a 38.4 MHz fundamental frequency is required with a 10 pF load capacitance constraint. Ensure the application environment supports the specified ESR of 60 Ohms for proper oscillator circuit startup. Verify that the surface-mount form factor aligns with the board space limitations and automated assembly capabilities of the manufacturing process.

Crystals Part Context

Hefei Jingweite Electronics Co., Ltd. is a national high-tech enterprise specializing in the research, development, and production of quartz crystal components. The company integrates R&D and manufacturing processes to produce reliable timing devices. This specific model represents their surface-mount crystal offerings designed for modern electronic assemblies requiring compact footprints and precise frequency stability.

Crystals Replacement Considerations

Consult the manufacturer's official substitution guide for direct replacements. Ensure any alternative component matches the 38.4 MHz frequency, 10 pF load capacitance, and 60 Ohm ESR parameters. Verify package compatibility for the 4-SMD no-lead form factor before implementation.