SX0B40.000F0810F30

Crystals Overview

The SX0B40.000F0810F30 is a surface-mount crystal resonator manufactured by Shenzhen SCTF Electronics, operating at a nominal frequency of 40 MHz. It features a compact SMD1612-4P package with dimensions of 1.6 x 1.2 mm. The component exhibits a frequency tolerance of ±10 ppm and a frequency stability of ±30 ppm. It utilizes an 8 pF load capacitance and has an equivalent series resistance (ESR) of 80 Ohms. Designed for high-precision timing applications in portable and wireless devices, it complies with RoHS standards.

Crystals Feature Summary

• Compact SMD1612-4P surface-mount package suitable for space-constrained designs
• High precision timing performance with ±10 ppm frequency tolerance
• RoHS compliant construction for environmental safety

Crystals Applications

• Portable electronic devices requiring precise clock signals
• Wireless communication modules
• Microcontroller system clocks

Crystals Procurement Notes

Verify the specific manufacturer datasheet to confirm pinout configuration and soldering profile requirements for the SMD1612-4P package. Ensure that the load capacitance matches the circuit design specifications to maintain the stated frequency accuracy. Check for any specific handling instructions related to the no-lead surface mount technology used in this component.

Crystals Selection Notes

Select this component when a small form factor is critical alongside stable 40 MHz operation. The 8 pF load capacitance requirement must align with the oscillator circuit's external capacitors. Consider the ±30 ppm stability range against the system's jitter tolerance requirements. The 80 Ohm ESR value should be compatible with the driving strength of the target microcontroller or oscillator IC.

Crystals Part Context

This part belongs to the SX0B series of surface-mount crystals from Shenzhen SCTF Electronics. These components are engineered for consumer electronics and industrial applications where size and reliability are paramount. The series typically offers various frequency options and package sizes to support diverse design needs in modern embedded systems.

Crystals Replacement Considerations

Direct substitutes must match the 40 MHz frequency, 8 pF load capacitance, and SMD1612-4P footprint. Verify that alternative parts meet the same ±10 ppm tolerance and ±30 ppm stability specifications. Ensure the replacement component has comparable ESR characteristics to avoid oscillation startup issues.