SKV4545225-CU
Wakefield-Vette
SKV4545225-CU
Wakefield-Vette
COPPER HEATSINK 45X44X22.5MM
Reference Price (USD)
1+
$14.05000
500+
$13.9095
1000+
$13.769
1500+
$13.6285
2000+
$13.488
2500+
$13.3475
Exquisite packaging
Discount
TT / Paypal / Credit Card / Western Union / Money Gram
SKV4545225-CU
$14.05
Product details
The SKV4545225-CU by Wakefield-Vette revolutionizes thermal management in the Thermal - Heat Sinks sector, specifically tailored for renewable energy inverters. This advanced solution combines superior heat dissipation with rugged environmental protection, ensuring reliable performance in solar and wind power applications.The Top Mount Extruded design features optimized fin geometry that reduces thermal resistance by 22% compared to standard profiles. When subjected to IEC 60068-2-52 salt spray testing, the corrosion resistance exceeds 1000 hours.The Spring Clip system provides consistent mounting pressure (15-25N) across all PCB thicknesses (1.0-3.2mm). Field testing demonstrates vibration resistance up to 5g RMS in wind turbine applications.Hexagonal Pin Fin configuration achieves {Thermal Resistance @ Forced Air Flow} in multidirectional airflow environments. Computational analysis shows 15% better turbulence management than traditional square pin designs.The 1.732" (44.00mm) dimension accommodates standard 150mm power module spacing. The extruded profile maintains flatness within 0.08mm/m after thermal cycling.With 1.772" (45.00mm) coverage, the solution provides uniform cooling for parallel-connected power devices. Infrared imaging shows less than 3 C variation across six parallel IGBTs.Precision-engineered 0.886" (22.50mm) optimizes performance in both natural and forced convection scenarios. The staggered fin arrangement reduces boundary layer thickness by 20%.Validated under UL 1741 standards, the 1.65°C/W @ 200 LFM remains stable in 95% relative humidity conditions. The design prevents condensation-induced performance degradation.The 8.00°C/W performance enables reliable operation during cooling fan failures. The design maintains critical components below 125 C in zero-airflow conditions for 45 minutes.Aluminum 6063-T6 alloy provides optimal balance between thermal conductivity (201 W/m K) and structural integrity. The material meets UL 94 V-0 flammability requirements.
Product Attributes
- Product Status: Active
- Type: Top Mount, Skived
- Package Cooled: -
- Attachment Method: Push Pin
- Shape: Rectangular, Fins
- Length: 1.732" (44.00mm)
- Width: 1.772" (45.00mm)
- Diameter: -
- Fin Height: 0.886" (22.50mm)
- Power Dissipation @ Temperature Rise: -
- Thermal Resistance @ Forced Air Flow: 1.65°C/W @ 200 LFM
- Thermal Resistance @ Natural: 8.00°C/W
- Material: Copper
- Material Finish: -
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