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Welcome to MyHeatSinks

Your source for cool solutions

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Heat Sinks Made in USA
LongWin

Standard Heat Sinks
Custom Heat Sinks
Heat Pipes & Vapor Chambers
Laboratory Services
Calculation Tools

Welcome to MyHeatSinks

Your source for cool solutions

High-Performance Heat Sinks, Heat Pipes & Vapor Chambers
Standard Heat Sinks
- Product Details
Round-Pin Heat Sinks
Plate-Fin Heat Sinks
Elliptical-Pin Heat Sinks
Cross-Cut Heat Sinks
Thermoelectric Modules
Heat Sink Attachment Hardware
Build Your Own Heat Sink
Custom Heat Sinks
Skived Heat Sinks
Cold Forged Heat Sinks
Extruded Heat Sinks
Die-Cast Heat Sinks
Stamped Heat Sinks
Machined Heat Sinks
Stir-Welded Heat Sinks
Heat Sink Quality Assurance
Heat Sinks Made in USA — Fast, Reliable, and Tariff-Free
Heat Sink Design Assistance
Heat Pipes & Vapor Chambers
Standard Heat Pipes
Custom Heat Pipes
Heat Pipe Heat Sinks
Solder Reflow Process
Vapor Chambers
Custom Vapor-Chamber Heat Sinks
Thermal Laboratory Services
Wind Tunnel Test (Fan Curve, Flow Measurement, Thermal Design Validation)
Thermal Interface Material Test
Heat Pipe Test
In-Plane Thermal Diffusivity and Resistance Test
Thermal Resistance Test
Natural Convection Test
Forced Convection Test
Heat Sink Calculators
Thermal Resistance Calculator – Round Pin Heat Sink
Thermal Resistance Calculator – Plate Fin Heat Sink
Advanced Heat Sink Calculator – Round Pin Heat Sink
Advanced Heat Sink Calculator – Plate Fin Heat Sink
Max. Allowed Resistance (R_max)
Convert CFM to LFM
Convert LFM to CFM
About & Contact

Build Your Own Heat Sink

Round Pin Heat Sink Dimensions

Width

Length

Height

Estimated Airflow Rate
(Enter 0 for Natural Convection)

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