SXT21412BB07-37.400M

Crystals Overview

The SXT21412BB07-37.400M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc., designed for precise frequency control in electronic circuits. Operating at a nominal frequency of 37.4 MHz, this component provides stable clock signals for digital systems. It features a load capacitance of 12 pF and an equivalent series resistance (ESR) of 100 Ohms, ensuring efficient energy transfer within the circuit. The unit is housed in a compact 4-SMD, No Lead package, facilitating automated assembly and space-constrained designs. With a frequency stability and tolerance of ±30 ppm, it maintains accuracy across its operational temperature range of 0°C to +70°C. This crystal is RoHS compliant and lead-free, adhering to environmental standards for modern electronics manufacturing.

Crystals Feature Summary

• Provides stable 37.4 MHz oscillation for digital timing applications
• Compact 4-SMD no-lead package suitable for surface mount technology
• Operates reliably within a standard commercial temperature range
• Compliant with RoHS directives for environmentally safe production

Crystals Applications

• Microcontroller clock sources
• Communication equipment timing references
• Consumer electronics internal clocks
• Industrial control system oscillators

Crystals Procurement Notes

Verify the specific suffix 'M' against the manufacturer's official datasheet to confirm the exact frequency tolerance and packaging variant. Ensure the ordering part number matches the required load capacitance and ESR specifications for your circuit design. Cross-reference the RoHS compliance status with current regulatory requirements for your target market. Confirm availability through authorized distributors to avoid counterfeit components.

Crystals Selection Notes

Select this component when a 37.4 MHz reference is required with ±30 ppm stability. Consider the 12 pF load capacitance requirement for proper oscillator circuit tuning. Evaluate the 100 Ohm ESR against the oscillator driver strength. The 0°C to +70°C range suits general commercial applications rather than extreme industrial environments.

Crystals Part Context

This crystal belongs to the SXT21412 series from Suntsu Electronics, which offers various frequencies in similar packages. The series is designed for cost-effective mass production in consumer and industrial electronics. Similar parts in the lineup may differ in frequency or tolerance but share the same physical footprint and mounting characteristics.

Crystals Replacement Considerations

Direct substitutes must match the 37.4 MHz frequency, 12 pF load capacitance, and 4-SMD package. Verify that alternative crystals meet the ±30 ppm stability and 100 Ohm ESR requirements. Check compatibility with the host oscillator circuit's drive level constraints.