TXC CORPORATION 7M-12.000MEEQ-T: Premium 12MHz Crystal for Precision Timing

In the realm of high-frequency electronic components, the TXC CORPORATION 7M-12.000MEEQ-T stands out as a top-tier 12MHz crystal resonator. This meticulously engineered component delivers exceptional frequency stability and reliability, making it an ideal choice for a wide range of applications from consumer electronics to industrial automation systems.

Why Choose the 7M-12.000MEEQ-T Crystal?

When precision timing is critical, the 7M-12.000MEEQ-T from TXC CORPORATION offers numerous advantages that set it apart from standard crystals:

• Ultra-stable frequency output of 12.000MHz with 10ppm tolerance
• Low equivalent series resistance (100 Ohms) for efficient operation
• Compact surface-mount design (3.2mm 2.5mm 0.8mm) saves PCB space
• Wide operating temperature range (-20 C to +70 C) for versatile applications
• 10pF load capacitance ensures compatibility with standard oscillator circuits

Technical Specifications Deep Dive

Frequency Characteristics

The 7M-12.000MEEQ-T operates at a fundamental frequency of 12.000MHz, a commonly used frequency in digital systems for clock generation. The crystal maintains exceptional frequency stability of 10ppm across its entire operating temperature range, ensuring reliable performance even in challenging environments.

Electrical Parameters

Parameter	Value
Frequency Tolerance	10ppm
Load Capacitance	10pF
ESR	100 Ohms
Drive Level	100 W (typical)
Aging	3ppm/year

Mechanical Specifications

The crystal comes in a compact 4-pad SMD package (3.2mm 2.5mm) with a maximum height of 0.8mm, making it suitable for space-constrained designs. The robust construction ensures excellent mechanical stability and resistance to vibration, a critical factor in mobile and automotive applications.

Applications

The versatility of the 7M-12.000MEEQ-T makes it suitable for numerous applications:

1. Microcontroller Clock Sources

Provides precise timing for 8-bit to 32-bit microcontrollers in embedded systems, ensuring accurate instruction execution and peripheral synchronization.

2. Wireless Communication Modules

Essential for maintaining proper timing in Bluetooth, WiFi, and Zigbee modules where frequency accuracy impacts signal integrity and data transmission.

3. IoT Devices

Enables reliable operation of smart home devices, wearables, and industrial IoT sensors that require consistent timing references.

4. Consumer Electronics

Used in digital cameras, smart TVs, and gaming consoles where stable clock signals are crucial for proper functionality.

Design Considerations

PCB Layout Recommendations

For optimal performance:

• Keep crystal traces as short as possible ( 10mm recommended)
• Maintain proper grounding around the crystal
• Use appropriate load capacitors (typically 10-22pF) based on your oscillator design
• Avoid routing high-speed signals near crystal traces

Environmental Factors

While the 7M-12.000MEEQ-T operates reliably across -20 C to +70 C, extreme temperature variations may require additional design considerations such as thermal isolation or temperature-compensated oscillator circuits.

Quality and Reliability

TXC CORPORATION manufactures the 7M-12.000MEEQ-T to the highest quality standards, with:

• 100% frequency testing
• Stringent quality control processes
• Compliance with RoHS and REACH environmental standards
• Excellent aging characteristics ( 3ppm/year)

Ordering Information

The 7M-12.000MEEQ-T is available in tape and reel packaging for automated assembly processes. Minimum order quantities and pricing options are available to accommodate both prototyping and mass production requirements.

Conclusion

For engineers and designers seeking a reliable, high-performance 12MHz crystal, the TXC CORPORATION 7M-12.000MEEQ-T offers an exceptional combination of precision, stability, and compact design. Its robust specifications make it suitable for demanding applications across multiple industries, from consumer electronics to industrial automation.

Whether you're developing a new IoT device or upgrading an existing product line, this crystal provides the timing accuracy needed for optimal system performance. Contact our sales team today to discuss how the 7M-12.000MEEQ-T can enhance your electronic designs.