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Product Overview
Digi-Key Part Number HS257-ND
Quantity Available 9,209
Can ship immediately
Manufacturer

Manufacturer Part Number

322605B00000G

Description Heat Sink TO-5 Aluminum 1W @ 60°C Top Mount
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Manufacturer Standard Lead Time 9 Weeks
Documents & Media
Datasheets Standard Heatsinks Catalog
Product Training Modules How to Select a Heat Sink
Catalog Page 2407 (SG2011-EN PDF)
Product Attributes Select All
Category

Fans, Thermal Management

Family

Thermal - Heat Sinks

Manufacturer

Aavid Thermalloy

Series -
Part Status Active
Type Top Mount
Package Cooled TO-5
Attachment Method Press Fit
Shape Cylindrical
Length -
Width -
Diameter 0.315" (8.00mm) ID, 0.750" (19.05mm) OD
Height Off Base (Height of Fin) 0.250" (6.35mm)
Power Dissipation @ Temperature Rise 1W @ 60°C
Thermal Resistance @ Forced Air Flow 25°C/W @ 200 LFM
Thermal Resistance @ Natural 54°C/W
Material Aluminum
Material Finish Black Anodized
 
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Additional Resources
Standard Package ? 3,000
Other Names 000535
2226B
322605B00000
HS257

04:33:22 12/8/2016

Price & Procurement
 

Quantity
All prices are in SGD.
Price Break Unit Price Extended Price
1 3.08000 3.08
10 3.00800 30.08
25 2.92640 73.16
50 2.76380 138.19
100 2.60110 260.11
250 2.43852 609.63
500 2.35726 1,178.63
1,000 2.11340 2,113.40
5,000 2.07276 10,363.80

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

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