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Heatsinks for TO-220 and TO-247 Device (W Series) | Ohmite

Part Number Information
Part #:Price/Availability:
WA-T220Buy Now button
WV-T220Buy Now button
WA-T247Buy Now button
WV-T247Buy Now button
WA-T264Buy Now button
WA-T264Buy Now button
WA-DT2Buy Now button
WV-DT2Buy Now button
Heatsinks for TO-220 and TO-247 Device (W Series) | OhmiteThe unique design (patent pending) of the W Series heat sinks combines a tin plated, solderable, integral spring clip with an extruded aluminum heat sink body for an all-in-one solution to through-hole mounting of TO-220, TO-247, and TO-264 packages. These self-aligning heat sinks feature solderable feet and an integrated clip with 13.2 (lbf) of force on the center of the device to enhance thermal performance.

Features & Benefits:

  • Reduced Assembly Cost: spring clip and auto-align feature makes fasteners and fixtures obsolete, along with stray metal filings from tapped holes.
  • Maximum Repeatability: clamping force of the clip is not degraded by repeated loading and unloading.
  • Maximum Heat Transfer per Unit Space: maximum surface area per unit volume and consistent mounting force reduces thermal resistance
  • Maximum Resistance to Shock and Vibration: lightweight, resilient clips lock the component in place and are highly resistant to shock and vibration
  • Maximum Reliability: helps prevent short circuits by eliminating metal particles from thread tapping
  • RoHS compliant

Additional Information: