Part Number: 421F Manufacturer: Wakefield-Vette Category: Thermal Subcategory: Heat Sinks Product URL: https://distyparts.com/product/421f RFQ URL: https://distyparts.com/product/421f#rfq Summary: 421F is an electronic component listed on DistyParts. This part is manufactured by Wakefield-Vette and is available through multiple distributors. Buyers can review stock availability, pricing, technical specifications, media, and datasheet information, then submit an RFQ from the product page. Description: 421F is a heat sinks from Wakefield-Vette. DistyParts aggregates this part with supplier inventory, pricing visibility, technical attributes, and procurement support for buyers searching electronic components and distributor stock. Specifications: Attachment Method: Press Fit Fin Height: 2.625" (66.67mm) Length: 3.000" (76.20mm) Material: Aluminum Material Finish: Black Anodized Package Cooled: TO-3, DO-5, Stud Mount Power Dissipation @ Temperature Rise: 50.0W @ 58°C Shape: Rectangular, Fins Thermal Resistance @ Forced Air Flow: 0.70°C/W @ 250 LFM Thermal Resistance @ Natural: 1.16°C/W Type: Board Level, Extrusion Width: 4.750" (120.65mm) Distributor Offers: 1. Hybrid Electronics | Stock: 6 | Availability: In Stock Inventory Summary: Distributor Count: 1 Total Stock: 6 Pricing Available: No Datasheet Available: No Image Available: No Specifications Available: Yes Related Pages: Manufacturer Page: https://distyparts.com/manufacturer/wakefield-vette Category Page: https://distyparts.com/category/fans-thermal-management/thermal/heat-sinks Canonical URL: https://distyparts.com/product/421f