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401K
Heat Sink, Square, PCB, Double Surface, 2.67 °C/W, TO-3, 120.7 mm, 31.8 mm, 38.1 mm
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| Quantity | Price |
|---|---|
| 1+ | $16.620 |
| 5+ | $15.720 |
| 10+ | $14.830 |
| 25+ | $14.180 |
| 50+ | $13.900 |
| 100+ | $13.630 |
| 250+ | $13.170 |
Price for:Each
Minimum: 1
Multiple: 1
$16.62
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Product Information
ManufacturerWAKEFIELD THERMAL
Manufacturer Part No401K
Newark Part No.58F502
Technical Datasheet
Thermal Resistance2.67°C/W
Packages CooledTO-3
External Width - Metric120.7mm
External Height - Metric31.8mm
External Length - Metric38.1mm
External Diameter - Metric-
Heat Sink MaterialAluminum
External Width - Imperial4.75"
External Height - Imperial1.25"
External Length - Imperial1.5"
External Diameter - Imperial-
Product Range-
SVHCNo SVHC (21-Jan-2025)
Product Overview
The 401K is a double-surface Heat Sink made of aluminium alloy with black anodized finish for high-power TO-3 case styles. With fins oriented vertically in cabinet sidewall applications it is recommended for critical space applications where maximum heat dissipation is required. Forced convection performance is also exemplary with these double surface fin types. Semiconductor mounting hole style "F" offers a single centred 0.27-inch diameter mounting hole (with a 0.75-inch diameter area free of anodize) for mounting stud-type diodes and rectifiers.
Applications
HVAC, Thermal Management
Technical Specifications
Thermal Resistance
2.67°C/W
External Width - Metric
120.7mm
External Length - Metric
38.1mm
Heat Sink Material
Aluminum
External Height - Imperial
1.25"
External Diameter - Imperial
-
SVHC
No SVHC (21-Jan-2025)
Packages Cooled
TO-3
External Height - Metric
31.8mm
External Diameter - Metric
-
External Width - Imperial
4.75"
External Length - Imperial
1.5"
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