TSM32-H25HM33ST-45.158M

Oscillators Overview

The TSM32-H25HM33ST-45.158M-TR is a surface-mount crystal oscillator manufactured by Transko Electronics, Inc., operating at a nominal frequency of 45.158 MHz. It utilizes an HCMOS output signal and functions as a standard XO type device. The component requires a 3.3V supply voltage and supports enable/disable functionality for power management. It features a frequency stability of ±25ppm and operates within a temperature range of 0°C to 70°C. The maximum supply current is 30mA. The physical package is a 4-SMD, no-lead configuration with dimensions of 3.20mm x 2.50mm x 1.20mm.

Oscillators Feature Summary

• HCMOS output interface for digital logic compatibility
• Enable/Disable control pin for power optimization
• Ultra-miniature 4-SMD no-lead package design
• Standard XO type operation with crystal base resonator

Oscillators Applications

• Embedded systems requiring precise clock timing
• Consumer electronics with space-constrained PCB layouts
• Industrial control modules operating in standard temperature ranges
• Communication devices utilizing HCMOS compatible interfaces

Oscillators Procurement Notes

Verify the complete part number including the -TR suffix for tape-and-reel packaging when ordering. Confirm that the 3.3V supply voltage aligns with your system's power rails. Ensure the 4-SMD footprint matches your PCB layout guidelines. Check RoHS compliance status if environmental regulations apply to your manufacturing process. Validate the enable/disable pin requirements against your microcontroller or FPGA GPIO capabilities.

Oscillators Selection Notes

Choose this component when a compact form factor is critical due to its small SMD dimensions. Select it for applications requiring HCMOS logic levels without additional buffering. Consider the ±25ppm stability specification against your system's jitter tolerance requirements. Evaluate the 0°C to 70°C operating range against your environmental conditions. Compare the 30mA current draw against your total power budget constraints.

Oscillators Part Context

This oscillator belongs to the TSM32 series from Transko Electronics, designed for ultra-miniature applications. The series offers various frequencies and packages while maintaining consistent electrical characteristics. Similar parts in the family include different frequency options like 49.152 MHz or 25.000 MHz, sharing the same 3.2x2.5mm footprint and HCMOS output structure.

Oscillators Replacement Considerations

Direct substitutes may include other TSM32 series variants with matching frequencies. Cross-reference with other manufacturers offering 4-SMD HCMOS oscillators in the 3.2x2.5mm package. Verify pinout compatibility and electrical specifications before substitution.