SXTF321532768G20F

Crystals Overview

The SXTF321532768G20F is a passive quartz crystal resonator manufactured by Shenzhen SCTF Electronics. It operates at a fundamental frequency of 32.768 kHz, designed for precision timing applications in low-power electronics. The component features a load capacitance of 9 pF and maintains a normal temperature frequency tolerance of ±20 ppm. It exhibits a series equivalent resistance (ESR) of 70 kΩ. The device supports an operating temperature range from -40°C to +85°C, ensuring reliability across diverse environmental conditions.

Crystals Feature Summary

• Provides stable 32.768 kHz timing reference for clock generation circuits
• Maintains precise frequency accuracy within ±20 ppm tolerance
• Operates reliably across extended industrial temperature ranges

Crystals Applications

• Real-time clock modules in consumer electronics
• Microcontroller system clocks
• Low-power IoT devices requiring precise timekeeping

Crystals Procurement Notes

Verify the specific part number SXTF321532768G20F against official Shenzhen SCTF Electronics documentation to confirm package dimensions and pin configuration. Ensure compliance with RoHS and REACH standards as stated in manufacturer specifications. Cross-reference load capacitance requirements with target circuit design to guarantee frequency stability. Confirm operating temperature ratings match application environmental constraints before procurement.

Crystals Selection Notes

Select this component when a 32.768 kHz passive crystal is required for cost-effective timing solutions. Consider the 9 pF load capacitance requirement for circuit matching. Evaluate the ±20 ppm tolerance against system jitter requirements. Assess the 70 kΩ ESR impact on oscillator startup times. Verify that the -40°C to +85°C range meets operational environment needs.

Crystals Part Context

This model belongs to the SCTF family of KHz quartz crystals, specifically optimized for 32.768 kHz applications. It complements the manufacturer's broader portfolio of MHz crystals and oscillators. The product line serves network communication, industrial electronics, and medical sectors. Shenzhen SCTF Electronics utilizes advanced automation for consistent quality control across these frequency control components.

Crystals FAQ

What is the specified load capacitance for this crystal?

The specified load capacitance is 9 pF.

Does this component operate as an active or passive device?

It is a passive quartz crystal resonator, not an active oscillator.