SXT11412EE07-24.000M

Crystals Overview

The SXT11412EE07-24.000M is a surface-mount AT-cut fundamental frequency crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a nominal frequency of 24 MHz with a load capacitance of 12 pF and an equivalent series resistance (ESR) of 150 Ohms maximum. The component features a ±15 ppm frequency tolerance and stability across a commercial operating temperature range of 0°C to +70°C. It utilizes a compact 4-SMD, No Lead package measuring 1.6 mm by 1.2 mm, designed for high-density circuit board layouts.

Crystals Feature Summary

• AT-cut fundamental resonance design ensures reliable startup characteristics compared to overtone crystals.
• Ultra-compact 1.6x1.2mm four-pad surface mount footprint facilitates dense PCB layout.
• Dual ground pad configuration provides enhanced electromagnetic interference immunity.

Crystals Applications

• Bluetooth wireless communication modules
• Wi-Fi enabled consumer electronics
• Industrial small wireless sensor networks

Crystals Procurement Notes

Verify the specific suffix '07' confirms the 0°C to +70°C commercial temperature rating, as other suffixes indicate industrial ranges. Ensure the ESR specification of 150 Ohms aligns with the oscillator circuit requirements. Confirm RoHS compliance status if restricted substances are a project constraint. Cross-reference the exact package dimensions against the mechanical drawing to ensure clearance in tight enclosures.

Crystals Selection Notes

Select this component when a 24 MHz reference is required for Bluetooth or Wi-Fi applications within standard commercial temperature limits. The low ESR value supports broader matching capacitor selection, reducing cold-start risks. Consider alternative suffixes if the application environment exceeds 70°C or drops below 0°C. The four-pad design offers superior noise rejection compared to two-pad alternatives of similar size.

Crystals Part Context

This part belongs to the SXT114 series of ultra-small crystals from Suntsu Electronics. The series covers frequencies from 24 MHz to 54 MHz, targeting modern wireless standards. The '12' code denotes the specific 1.6x1.2mm package, while 'EE' indicates the ±15 ppm tolerance and stability class. This series replaces larger traditional packages in portable device designs.

Crystals Replacement Considerations

Direct substitutes include other 24 MHz crystals in 1.6x1.2mm packages with matching 12pF load capacitance and ≤150Ω ESR. Verify that any replacement maintains the same AT-cut fundamental mode to preserve startup reliability. Check if the alternative supports the required 0-70°C range without derating.