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Product Overview
Digi-Key Part Number HS257-ND
Quantity Available 8,533
Can ship immediately
Manufacturer

Manufacturer Part Number

322605B00000G

Description HEATSINK TO-5 1.25W H=.25" BLK
Expanded 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
Product Attributes Select All
Categories
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

14:59:57 2/19/2017

Price & Procurement
 

Quantity
All prices are in NZD.
Price Break Unit Price Extended Price
1 3.05000 3.05
10 2.97100 29.71
25 2.89120 72.28
50 2.73040 136.52
100 2.56970 256.97
250 2.40908 602.27
500 2.32880 1,164.40
1,000 2.08788 2,087.88
5,000 2.04772 10,238.62

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

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