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423-K.
Heat Sink, Extruded Heat Sinks, High Power, 0.95 °C/W, TO-3, 120.7 mm, 66.7 mm, 140.2 mm
Image is for illustrative purposes only. Please refer to product description.
| Manufacturer | WAKEFIELD THERMAL |
|---|---|
| Manufacturer Part No | 423-K.Copy |
| Manufacturer Standard Lead Time | 12 weeks |
| Order Code | 3354155 |
| Your Part Number | |
| Technical Datasheet |
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| Quantity | Price (inc GST) |
|---|---|
| 1+ | S$36.440 (S$39.7196) |
| 5+ | S$34.360 (S$37.4524) |
| 10+ | S$32.280 (S$35.1852) |
| 20+ | S$30.950 (S$33.7355) |
| 50+ | S$29.610 (S$32.2749) |
Price for:Each
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Multiple: 1
S$36.44 (S$39.72 inc GST)
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Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
| Manufacturer | WAKEFIELD THERMAL |
|---|---|
| Manufacturer Part No | 423-K.Copy |
| Manufacturer Standard Lead Time | 12 weeks |
| Order Code | 3354155 |
| Technical Datasheet | |
| Thermal Resistance | 0.95°C/W |
| Packages Cooled | TO-3 |
| External Width - Metric | 120.7mm |
| External Height - Metric | 66.7mm |
| External Length - Metric | 140.2mm |
| External Diameter - Metric | - |
| Heat Sink Material | Aluminium |
| External Width - Imperial | 4.75" |
| External Height - Imperial | 2.63" |
| External Length - Imperial | 5.52" |
| External Diameter - Imperial | - |
| Product Range | - |
| SVHC | No SVHC (21-Jan-2025) |
Product Overview
The 423-K is a low-height double-surface Heat Sink made of aluminium alloy with black anodized finish for stud-mount TO-3 case styles and DO-5 diodes. It utilizes 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.
Applications
HVAC, Thermal Management
Notes
Apply Wakefield type-126 silicone-free thermal compound or Wakefield DeltaPad™ interface materials for maximum performance.
Technical Specifications
| Thermal Resistance | 0.95°C/W |
|---|---|
| External Width - Metric | 120.7mm |
| External Length - Metric | 140.2mm |
| Heat Sink Material | Aluminium |
| 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)
Alternatives for 423-K.
1 Product Found
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | United States Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 76041090 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (21-Jan-2025) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .430913 |