270-AB is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Boyd Laconia, LLC
In Stock: 0
Unit Price: R32,23000
Datasheet
Heat Sink TO-220, TO-202 Aluminum 4.0W @ 70°C Board Level
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Heat Sink TO-220, TO-202 Aluminum 4.0W @ 70°C Board Level
270-AB
270-AB

270-AB

DigiKey Part Number
345-1041-ND
Manufacturer
Manufacturer Product Number
270-AB
Description
HEATSINK TO-220 SM FOOTPRINT BLK
Manufacturer Standard Lead Time
16 Weeks
Customer Reference
Detailed Description
Heat Sink TO-220, TO-202 Aluminum 4.0W @ 70°C Board Level
Datasheet
 Datasheet
EDA/CAD Models
270-AB Models
Product Attributes
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Category
Length
0.700" (17.78mm)
Mfr
Width
1.750" (44.45mm)
Series
Fin Height
0.375" (9.52mm)
Packaging
Bulk
Power Dissipation @ Temperature Rise
4.0W @ 70°C
Part Status
Active
Thermal Resistance @ Forced Air Flow
6.00°C/W @ 400 LFM
Type
Board Level
Thermal Resistance @ Natural
17.50°C/W
Package Cooled
Material
Attachment Method
Bolt On
Material Finish
Black Anodized
Shape
Rectangular, Fins
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
507002B00000GBoyd Laconia, LLC0HS112-NDR32,23000Direct
In-Stock: 0
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All prices are in ZAR
Bulk
QuantityUnit PriceExt Price
1R8,34000R8,34
10R7,34600R73,46
25R6,98960R174,74
50R6,73740R336,87
100R6,49530R649,53
250R6,18772R1 546,93
500R5,96424R2 982,12
1 000R5,74860R5 748,60
5 000R5,27698R26 384,90
Manufacturers Standard Package