TSM32-H50CQ33ST-20.000M

Oscillators Overview

The TSM32-H50CQ33ST-20.000M is a surface-mount HCMOS output clock oscillator manufactured by Transko Electronics, Inc. It operates at a nominal frequency of 20.000 MHz with a frequency stability of ±50ppm. The device supports a supply voltage of 3.3V and draws a maximum supply current of 30mA. It functions within an operating temperature range of -40°C to 85°C. The component utilizes a standard surface mount package configuration suitable for automated assembly processes.

Oscillators Feature Summary

• Generates precise 20MHz timing signals using HCMOS logic levels
• Maintains frequency accuracy within ±50ppm across the industrial temperature range
• Designed for low power consumption with a maximum supply current of 30mA

Oscillators Applications

• General digital timing circuits requiring stable clock references
• Embedded systems utilizing microcontrollers or FPGAs
• Industrial control equipment operating in wide temperature environments

Oscillators Procurement Notes

Verify that the specific part number matches the required frequency and voltage specifications before ordering. Confirm that the supplier provides RoHS compliance documentation as indicated in available product listings. Ensure the procurement channel sources genuine components from authorized distributors to guarantee performance reliability and avoid counterfeit risks.

Oscillators Selection Notes

Select this oscillator when a 20MHz HCMOS clock signal is required with moderate stability. The ±50ppm tolerance suits general digital applications rather than high-precision RF systems. Consider the 3.3V supply requirement and 30mA current draw for power budget calculations. The surface mount package facilitates integration into compact PCB designs.

Oscillators Part Context

This component belongs to the TSM32 series of MEMS-based oscillators from Transko Electronics. The series offers various frequencies and packages, ranging from 1MHz to 137MHz. These devices serve as drop-in replacements for discontinued ceramic filter models from other manufacturers, providing fit, form, and function compatibility.

Oscillators Replacement Considerations

Transko suggests the LTCV and LTCS series as drop-in replacements for discontinued Murata ceramic filters. For Epson Toyocom VG-1201CA discontinuation, the TSMV series is offered as a compatible substitute. Verify pinout and electrical parameters against original legacy parts before substitution.