XTL901150-M118-135

Crystals Overview

The Siward XTL901150-M118-135 is a surface-mount quartz crystal resonator designed for precision timing applications. It operates at a fundamental frequency of 52 MHz with a frequency tolerance of ±7 ppm and stability of ±15 ppm. The component features an 8 pF load capacitance and a maximum series resistance of 30 Ohms. It utilizes a compact 4-SMD, No Lead package with dimensions of 1.6 mm x 1.2 mm. The device supports operation across an extended temperature range from -40°C to +100°C and complies with ROHS3 environmental standards.

Crystals Feature Summary

• Compact 1.6x1.2mm SMD footprint suitable for space-constrained designs
• High frequency stability within ±15 ppm over the operating temperature range
• Low series resistance of 30 Ohms for efficient circuit integration
• Compliant with ROHS3 regulations for environmentally safe manufacturing

Crystals Applications

• Microcontroller clock sources
• Communication module timing circuits
• Consumer electronics internal clocks
• Industrial control system oscillators

Crystals Procurement Notes

Verify the specific suffix codes against official Siward documentation to ensure correct frequency and tolerance specifications. Confirm that the 4-SMD no-lead package matches your PCB land pattern requirements. Check for RoHS3 compliance if required by your supply chain standards. Ensure storage conditions adhere to MSL Level 1 guidelines to maintain component integrity prior to assembly.

Crystals Selection Notes

Select this component when a small form factor is critical alongside precise 52 MHz timing. Consider the 8 pF load capacitance requirement to ensure proper oscillator circuit design. Evaluate the 30 Ohm series resistance against your driver strength capabilities. Verify that the -40°C to +100°C temperature range meets your operational environment needs.

Crystals Part Context

This part belongs to the Siward XTL90 series of surface-mount crystals. It shares similar physical dimensions with other variants in the family but differs in electrical parameters such as frequency and load capacitance. The XTL90 series is engineered for high-volume production environments requiring reliable frequency control in compact electronic assemblies.

Crystals Replacement Considerations

Direct substitutes must match the 52 MHz frequency, 8 pF load capacitance, and 1.6x1.2mm package size. Verify equivalent stability and resistance specifications before cross-referencing with other manufacturers' offerings.