Add To Favorites
Product Overview
Digi-Key Part Number 345-1049-ND
Quantity Available 183
Can ship immediately
Manufacturer

Manufacturer Part Number

421K

Description HEATSINK POWER NO MNT HOLES BLK
Expanded Description Heat Sink TO-3, DO-5, Stud Mount Aluminum 50W @ 58°C Board Level
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Manufacturer Standard Lead Time 6 Weeks
Product Attributes Select All
Categories
Manufacturer

Wakefield-Vette

Series 421
Part Status Active
Type Board Level
Package Cooled TO-3, DO-5, Stud Mount
Attachment Method Press Fit
Shape Rectangular, Fins
Length 3.000" (76.20mm)
Width 4.750" (120.65mm)
Diameter -
Height Off Base (Height of Fin) 2.625" (66.67mm)
Power Dissipation @ Temperature Rise 50W @ 58°C
Thermal Resistance @ Forced Air Flow 0.7°C/W @ 250 LFM
Thermal Resistance @ Natural 1.16°C/W
Material Aluminum
Material Finish Black Anodized
 
You May Also Be Interested In
  • RA-T2X-38E - Ohmite | RA-T2X-38E-ND DigiKey Electronics
  • RA-T2X-38E
  • Ohmite
  • HEATSINK FOR TO-220 218 247 1.5"
  • Unit Price 2,17000
  • RA-T2X-38E-ND
Additional Resources
Standard Package ? 75
Other Names 345-1049
421-K

10:57:01 2/23/2017

Price & Procurement
 

Quantity
All prices are in EUR.
Price Break Unit Price Extended Price
1 13,82000 13,82
10 13,04800 130,48
25 12,28080 307,02
50 11,51340 575,67
100 10,74570 1.074,57
250 9,97816 2.494,54
500 9,78626 4.893,13

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

Send Feedback