CPI-137-83T

Alarms, Buzzers, And Sirens Overview

The CPI-137-83T is a Peltier thermoelectric module manufactured by Same Sky. It features wire leads for electrical connection and measures 35 mm in width, 76 mm in length, and 4.1 mm in height. The device supports a maximum current of 6 A and a maximum voltage of 34.8 V. It delivers a maximum heat transfer capacity (Qmax) of 134 W with a maximum temperature differential (ΔTmax) of +75 °C. The unit weighs approximately 43 g.

Alarms, Buzzers, And Sirens Feature Summary

• Provides active thermal management through solid-state heat pumping without moving parts
• Capable of both heating and cooling operations depending on current polarity
• Designed for compact integration via small footprint dimensions

Alarms, Buzzers, And Sirens Applications

• Precision temperature control systems
• Compact electronic cooling solutions
• Thermal regulation for optical or sensor components

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific model suffix against the manufacturer's official datasheet to confirm dimensional tolerances and lead configurations. Ensure that the driving circuit can supply the required 6 A maximum current without exceeding the 34.8 V limit. Confirm thermal interface material compatibility with the ceramic substrate surfaces to maintain optimal heat transfer efficiency during installation.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a high heat pumping capacity is required within a constrained physical volume. Evaluate the thermal resistance of the mounting assembly to ensure the specified ΔTmax is achievable under load. Consider the electrical power requirements relative to available power supplies, as the module operates at significant current levels during peak performance.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the CPI series of thermoelectric coolers from Same Sky. The series offers various sizes and performance ratings to suit different thermal loads. The CPI-137-83T specifically targets applications needing substantial cooling power in a standard rectangular form factor suitable for board-level or chassis-mounted installations.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult the official Same Sky cross-reference documentation for verified equivalent models. Do not assume interchangeability based solely on similar dimensions or voltage ratings. Verify that any substitute part meets the exact Qmax and ΔTmax specifications required for the thermal design.