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  • Wakefield Thermal
  • 641K
  • Heat Sinks
  • HEATSINK TO-3 HORZ MT NO HOLES
  •  641K Datasheet
  • Cost Reduction
  • Min Order From 1 PCS
  • 365 Days Warranty
  • 12 Hours Quotation
Product Specifications
  • AttributesAttribute Value
  • ManufacturerWakefield Thermal
  • CategoryHeat Sinks
  • PackagesBulk
  • Standard Quantity30
  • DescriptionHeat Sink TO-3 Aluminum 15.0W @ 36°C Board Level
  • MaterialAluminum
  • Length3.000" (76.20mm)
  • ShapeRectangular, Angled Fins
  • TypeBoard Level
  • Width4.125" (104.77mm)
  • Package CooledTO-3
  • Attachment MethodPress Fit
  • Power Dissipation @ Temperature Rise15.0W @ 36°C
  • Thermal Resistance @ Forced Air Flow0.90°C/W @ 250 LFM
  • Thermal Resistance @ Natural2.40°C/W
  • Fin Height1.000" (25.40mm)
  • Material FinishBlack Anodized

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Quality and Reliability

We supply 100% original and brand-new 641K from Wakefield Thermal only.

Hard Find Electronics Tech Limited is committed to achieving the highest levels of quality to meet and exceed customer requirements. We have built a network of trusted suppliers and assembled a team of experienced professionals to serve our customers better. Our rigorous 3-step quality control process ensures that you receive the best possible service and products. All components supplied by us come with a 365-day quality warranty, guaranteeing your satisfaction and confidence in our products.

Order Guide
  • RFQ
    Source at least two reliable suppliers
  • QUOTE
    Information checking available/price/condition
  • QC PROCESS
    3-Step Quality Control and Professional Third-Party Test
  • SHIPMENT
    FedEx, DHL, UPS, TNT
In Stock: 213
Please send an RFQ for instant price and inventory.
 Fast Shipping

QUANTITY

Multiples of 1

MORECustomer Reviews
  • Pa***er 
    It's original, and the price is lower than others.Thank you for your gift.
  • Ja***ik 
    The customer support was exceptional! I received a batch with a minor defect, and they shipped a replacement at no cost. Very reliable partner.
  • La***mi 
    Thank you for the gift, it's cute! The chip is work as its standard.
  • Ak***sh 
    I am very satisfy with the packaging and the service is good! I will order again.
  • Mi***el 
    Fast delivery! The part is good!

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In Stock: 213 | For reference only.