321527B00000G
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
321527B00000G
321527B00000G
321527B00000G

321527B00000G

DigiKey Part Number
HS255-ND
Manufacturer
Manufacturer Product Number
321527B00000G
Description
HEATSINK TO-5 2W BLK
Manufacturer Standard Lead Time
7 Weeks
Customer Reference
Detailed Description
Heat Sink TO-5, TO-39 Aluminum 0.5W @ 20°C Top Mount
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Mfr
Series
-
Packaging
Bag
Part Status
Active
Type
Top Mount
Package Cooled
Attachment Method
Threaded Coupling
Shape
Cylindrical
Length
-
Width
-
Diameter
0.750" (19.05mm) OD
Fin Height
0.290" (7.37mm)
Power Dissipation @ Temperature Rise
0.5W @ 20°C
Thermal Resistance @ Forced Air Flow
20.00°C/W @ 300 LFM
Thermal Resistance @ Natural
35.20°C/W
Material
Material Finish
Black Anodized
Base Product Number
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 531
Check for Additional Incoming Stock
All prices are in HKD
Bag
QuantityUnit PriceExt Price
1$171.94000$171.94
10$152.15000$1,521.50
25$144.92080$3,623.02
50$139.67400$6,983.70
100$134.61360$13,461.36
250$128.19736$32,049.34