SXT22410BA16-38.400M

Crystals Overview

The SXT22410BA16-38.400M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc., operating at a nominal frequency of 38.4 MHz. It features a frequency tolerance of ±30ppm and a load capacitance of 10pF. The component utilizes a 4-SMD, No Lead package configuration with an equivalent series resistance (ESR) of 60 Ohms. Designed for industrial applications, it supports stable operation within the -40°C to +85°C temperature range, ensuring reliable performance in demanding electronic environments.

Crystals Feature Summary

• Standard 4-pin SMD design provides grounding pins for improved electromagnetic interference shielding compared to 2-pin variants.
• AT-cut fundamental resonance architecture simplifies circuit design by eliminating the need for additional matching inductors.
• Industrial-grade thermal stability ensures consistent frequency accuracy across wide temperature variations.

Crystals Applications

• Bluetooth Low Energy (BLE) modules
• Zigbee wireless communication devices
• PCMCIA cards and modems
• High-density industrial control systems

Crystals Procurement Notes

Verify that the specific part number matches the required frequency and tolerance specifications before ordering. Confirm that the 4-SMD package dimensions align with the PCB footprint requirements. Ensure that the load capacitance of 10pF is compatible with the host circuit's oscillator design. Check for RoHS compliance status if environmental regulations apply to the manufacturing process.

Crystals Selection Notes

Select this component when small form factor and high reliability are prioritized over cost-sensitive consumer applications. The 4-pad design is recommended for projects requiring superior EMI performance in compact enclosures. Consider the 60 Ohm ESR value when designing the oscillator circuit to ensure proper startup margins. This model is suitable for applications where long-term aging stability and temperature drift must be minimized.

Crystals Part Context

This component belongs to the SXT224 series of ceramic surface-mount crystals from Suntsu Electronics. The series is characterized by its 2.5mm x 2.0mm footprint, making it ideal for space-constrained designs. The SXT224 line offers various frequency options and tolerance grades to support diverse wireless and industrial communication standards.

Crystals Replacement Considerations

Direct substitutes include other models within the SXT224 series such as SXT22410CC16-38.400M, which shares similar electrical characteristics but may differ in specific tolerance ratings. Verify pin compatibility and package dimensions when considering alternative manufacturers' offerings.