SX7M1.8432B20F30TNN

Oscillators Overview

The SX7M1.8432B20F30TNN is a standard CMOS crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a nominal frequency of 1.8432 MHz and utilizes a 3.3V supply voltage. The device features an enable/disable control function for power management. It is housed in a compact 4-SMD, no-lead package, suitable for surface-mount assembly. The unit offers a normal temperature frequency tolerance of ±20ppm and a frequency stability of ±30ppm.

Oscillators Feature Summary

• CMOS output signal generation
• Enable/disable control capability
• Surface-mount SMD packaging

Oscillators Applications

• Wireless module timing
• Development board clock sources
• General electronic circuit synchronization

Oscillators Procurement Notes

Verify the manufacturer designation as Shenzhen SCTF Electronics when sourcing this component. Confirm the specific package type matches the 4-SMD, no-lead requirement for your PCB layout. Ensure the operating voltage aligns with the 3.3V specification to maintain proper functionality and longevity of the oscillator circuit.

Oscillators Selection Notes

Select this model when a precise 1.8432 MHz reference is required for CMOS-compatible digital circuits. Consider the ±30ppm stability for applications sensitive to minor frequency drift. The enable/disable feature makes it suitable for battery-powered systems requiring active power management strategies during idle periods.

Oscillators Part Context

This oscillator belongs to the standard XO category within the SCTF product line. It provides a fixed-frequency solution compared to programmable alternatives. The 4-pin SMD form factor allows for space-constrained designs common in modern portable electronics and compact industrial controllers.

Oscillators Replacement Considerations

The part number SX7M1.8432M20F30TNN appears in related documentation as a variant from the same manufacturer. Verify if this alternative shares identical electrical characteristics before substitution.