SXT21412BB38-48.000M

Crystals Overview

The SXT21412BB38-48.000M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a nominal frequency of 48 MHz with a tolerance of ±30 ppm. The component features a load capacitance of 12 pF and an equivalent series resistance (ESR) of 60 Ohms. It utilizes a 4-SMD, No Lead package configuration. The device is designed for stable frequency generation in electronic circuits requiring precise timing references.

Crystals Feature Summary

• Surface-mount design for automated assembly
• Stable frequency generation at 48 MHz
• Low equivalent series resistance for efficient operation

Crystals Applications

• Clock signal generation in microcontroller systems
• Timing reference for communication interfaces
• Frequency synthesis in consumer electronics

Crystals Procurement Notes

Verify the exact ESR value against the official datasheet, as distributor listings may vary between 60 Ohms and 100 Ohms for similar variants. Confirm the package type is indeed 4-SMD No Lead. Ensure the tolerance requirement matches the ±30 ppm specification. Request the manufacturer datasheet to validate electrical parameters before integration.

Crystals Selection Notes

Select this component when a 48 MHz clock source is required with moderate stability. The 12 pF load capacitance must match the circuit design. Consider the 4-SMD package size for PCB layout constraints. Verify thermal performance if operating near the upper temperature limits specified in the datasheet.

Crystals Part Context

This part belongs to the SXT214 series of surface-mount crystals from Suntsu Electronics. The series offers various frequencies and package options. The BB38 suffix likely indicates specific package or material characteristics within the product line. It serves as a passive frequency control element in active oscillator circuits.

Crystals Replacement Considerations

Direct substitutes include other 48 MHz crystals with identical 12 pF load capacitance and compatible ESR values. Check pinout compatibility for the 4-SMD No Lead package. Ensure the replacement meets the same ±30 ppm tolerance and temperature range specifications.