SX3B12.800F1510F30

Crystals Overview

The SX3B12.800F1510F30 is a surface mount passive crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a nominal frequency of 12.8 MHz with a load capacitance of 15 pF and an equivalent series resistance of 100 Ohms. The component provides a frequency tolerance of ±10 ppm and a total frequency stability of ±30 ppm across the operating temperature range of -40°C to +85°C. Annual aging is specified at ±3 ppm per year. The device utilizes a four-pin no-lead package design suitable for automated surface mount assembly processes.

Crystals Feature Summary

• Surface mount construction with a four-pin no-lead package configuration
• Operates within a wide industrial temperature range from -40°C to +85°C
• Provides stable frequency output with low annual aging characteristics

Crystals Applications

• Industrial control systems requiring precise timing references
• Portable electronic devices utilizing surface mount technology
• Short-range wireless communication modules
• Computer peripheral interfaces and modem circuits

Crystals Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to ensure correct electrical parameters. Confirm that the requested part matches the exact frequency, load capacitance, and package dimensions required by the design. Check for any recent updates to the datasheet regarding mechanical tolerances or recommended soldering profiles to guarantee reliable integration into the final assembly.

Crystals Selection Notes

Select this component when a 12.8 MHz reference signal is required in a compact surface mount form factor. Ensure the application circuit can support the specified 15 pF load capacitance and 100 Ohm impedance. Verify that the operational environment remains within the -40°C to +85°C temperature limits to maintain the stated ±30 ppm stability. Consider the ±10 ppm initial tolerance for system accuracy requirements.

Crystals Part Context

This model belongs to the SCTF SX3B series of passive crystals designed for general-purpose timing applications. The series offers various frequencies and package options to suit different board space constraints. The SX3B12.800F1510F30 specifically addresses needs for moderate precision timing in consumer and industrial electronics where standard surface mount mounting is preferred over through-hole alternatives.

Crystals Replacement Considerations

Cross-reference compatible parts only if they match the 12.8 MHz frequency, 15 pF load capacitance, 100 Ohm ESR, and 4-SMD no-lead package. Verify identical temperature ranges and stability specifications before substitution.