Print Page
423K
Heat Sink, Square, PCB, Double Surface, 0.94 °C/W, TO-3, 120.7 mm, 66.7 mm, 140 mm
Image is for illustrative purposes only. Please refer to product description.
34 In Stock
Need more?
Same day shipping
Order before 9pm EST standard shipping
| Quantity | Price |
|---|---|
| 1+ | $24.680 |
| 5+ | $23.260 |
| 10+ | $21.840 |
| 25+ | $20.800 |
| 50+ | $20.050 |
| 100+ | $19.330 |
| 250+ | $18.410 |
Price for:Each
Minimum: 1
Multiple: 1
$24.68
Enter Your Part No/Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.
Product Information
ManufacturerWAKEFIELD THERMAL
Manufacturer Part No423K
Newark Part No.58F511
Technical Datasheet
Thermal Resistance0.94°C/W
Packages CooledTO-3
External Width - Metric120.7mm
External Height - Metric66.7mm
External Length - Metric140mm
External Diameter - Metric-
Heat Sink MaterialAluminum
External Width - Imperial4.75"
External Height - Imperial2.63"
External Length - Imperial5.52"
External Diameter - Imperial-
Product Range-
SVHCNo SVHC (21-Jan-2025)
Product Overview
The 423K is a Heat Sink made of aluminum with black anodized finish. low-height double-surface heat sink offers stud mounting. The space-saving double surface 423 series utilize finned surface area on both sides of the power semiconductor mounting surface to provide maximum heat dissipation in a compact profile. It is ready to install on popular power components in natural and forced convection applications. Apply Wakefield Type 126 silicone-free thermal compound or Wakefield DeltaPad™ interface materials for maximum performance. The heat sink is suitable for TO-3 case styles and diodes.
Applications
Industrial
Technical Specifications
Thermal Resistance
0.94°C/W
External Width - Metric
120.7mm
External Length - Metric
140mm
Heat Sink Material
Aluminum
External Height - Imperial
2.63"
External Diameter - Imperial
-
SVHC
No SVHC (21-Jan-2025)
Packages Cooled
TO-3
External Height - Metric
66.7mm
External Diameter - Metric
-
External Width - Imperial
4.75"
External Length - Imperial
5.52"
Product Range
-
Technical Docs (1)
Associated Products
2 Products Found
Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (21-Jan-2025)
Download Product Compliance Certificate
Product Compliance Certificate