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623K
Heat Sink, Square, PCB, For Metal Cased Semiconductors, 3.47 °C/W, TO-3, 120.6 mm, 11.71 mm, 121 mm
Image is for illustrative purposes only. Please refer to product description.
Available to Order
Manufacturer Standard Lead Time: 11 week(s)
| Quantity | Price |
|---|---|
| 250+ | $5.840 |
Price for:Each
Minimum: 250
Multiple: 50
$1,460.00
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Product Information
ManufacturerWAKEFIELD THERMAL
Manufacturer Part No623K
Newark Part No.58F539
Technical Datasheet
Thermal Resistance3.47°C/W
Packages CooledTO-3
External Width - Metric120.6mm
External Height - Metric11.71mm
External Length - Metric121mm
External Diameter - Metric-
Heat Sink MaterialAluminum
External Width - Imperial4.75"
External Height - Imperial0.461"
External Length - Imperial4.75"
External Diameter - Imperial-
Product Range-
Product Overview
The 623K is a Heat Sink made of aluminum with black anodized finish. This extruded low-profile heat sink offers stud mounting. It is a general purpose yet efficient heat dissipater for TO-3 and virtually all other styles of metal case power semiconductor package types, the 623 series low-profile flat back heat sink finds a wide variety of applications. The central channel between fins measures 1.3-inch minimum in width. Mounting hole pattern "A" is predrilled for the standard TO-3 package.
Applications
Industrial
Technical Specifications
Thermal Resistance
3.47°C/W
External Width - Metric
120.6mm
External Length - Metric
121mm
Heat Sink Material
Aluminum
External Height - Imperial
0.461"
External Diameter - Imperial
-
SVHC
No SVHC (21-Jan-2025)
Packages Cooled
TO-3
External Height - Metric
11.71mm
External Diameter - Metric
-
External Width - Imperial
4.75"
External Length - Imperial
4.75"
Product Range
-
Technical Docs (1)
Associated Products
3 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