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Product Overview
Digi-Key Part Number 598-1473-ND
Quantity Available 125
Can ship immediately

Manufacturer Part Number


Description HEATSINK TO3
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Manufacturer Standard Lead Time 10 Weeks
Detailed Description

Heat Sink TO-3 Aluminum Board Level

Documents & Media
Datasheets HS13 Drawing
Product Training Modules Power Analog Portfolio
Design Resources Thermal Interface Materials Explained
Online Catalog Apex Precision Power® Series
Product Attributes Select All
Manufacturer Apex Microtechnology
Series Apex Precision Power®
Part Status Active
Type Board Level
Package Cooled TO-3
Attachment Method Bolt On
Shape Rectangular, Fins
Length 5.421" (139.70mm)
Width 4.812" (122.22mm)
Diameter -
Height Off Base (Height of Fin) 1.310" (33.27mm)
Power Dissipation @ Temperature Rise -
Thermal Resistance @ Forced Air Flow 0.40°C/W @ 800 LFM
Thermal Resistance @ Natural 1.48°C/W
Material Aluminum
Material Finish Black Anodized
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Additional Resources
Standard Package ? 1
Other Names 598-1473

09:06:26 5/26/2018

Price & Procurement

All prices are in USD.
Price Break Unit Price Extended Price
1 78.30000 $78.30
10 73.40200 $734.02
25 68.50880 $1,712.72
50 66.06200 $3,303.10
100 63.61530 $6,361.53

Submit a request for quotation on quantities greater than those displayed.

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