XTL581140-B63-304

Crystals Overview

The Siward XTL581140-B63-304 is a 50 MHz fundamental mode quartz crystal resonator designed for surface-mount applications. It features a ±3 ppm frequency tolerance at 25°C and utilizes a 19 pF load capacitance specification. The component is housed in a compact 4-SMD, No Lead package with dimensions of 2.5 mm by 2.0 mm. This device provides stable oscillation for precision timing circuits within consumer electronics and communication modules requiring high frequency accuracy.

Crystals Feature Summary

• Provides precise 50 MHz oscillation with tight ±3 ppm stability
• Compact 2.5 x 2.0 mm surface-mount footprint
• Optimized for 19 pF load capacitance environments

Crystals Applications

• Precision clock generation in microcontroller systems
• Frequency reference sources for wireless communication modules
• Timing circuits in portable electronic devices

Crystals Procurement Notes

Verify the specific ordering suffix B63-304 to ensure compatibility with your design's load capacitance requirements. Confirm that the 4-SMD no-lead package aligns with your PCB assembly capabilities. Cross-reference the manufacturer datasheet for reflow soldering profiles to maintain component integrity during manufacturing processes.

Crystals Selection Notes

Select this component when a 50 MHz frequency is required with high stability. Ensure the circuit design supports a 19 pF load capacitance to achieve the specified ±3 ppm tolerance. Consider the small form factor for space-constrained layouts where traditional through-hole crystals are unsuitable.

Crystals Part Context

This part belongs to Siward's XTL581 series of surface-mount crystals. The series offers various frequencies and packages tailored for modern electronics. The XTL581140 variant specifically targets 50 MHz applications, balancing performance with miniaturization needs for contemporary circuit board designs.

Crystals Replacement Considerations

Check equivalent parts from other manufacturers offering 50 MHz crystals in 2.5x2.0mm SMD packages. Verify matching electrical parameters including load capacitance and frequency tolerance before substitution.