# Cooling & Thermal Management › Heat Sinks › Natural Convection Heat Sinks

Category page on [Novapart](https://novapart.co) — 148 active component(s).

## Products (148 shown of 148)

| SKU | Name | Manufacturer | Price | Stock |
|---|---|---|---|---|
| 120455 | LIQUID COLD PLATE, 2-PASS, 2.25 INCH | WAKEFIELD THERMAL | €81.1800 | 10+ |
| 120456 | LIQUID COLD PLATE, 4-PASS, 6 INCH | WAKEFIELD THERMAL | €96.4900 | 25+ |
| 120457 | LIQUID COLD PLATE, 4-PASS, 12 INCH | WAKEFIELD THERMAL | €132.0300 | 50+ |
| 120959 | LIQUID COLD PLATE, 2-PASS, 2.25 INCH | WAKEFIELD THERMAL | €65.9800 | 10+ |
| 120963 | LIQUID COLD PLATE, 6-PASS, 12 INCH | WAKEFIELD THERMAL | €198.0600 | 25+ |
| 120964 | LIQUID COLD PLATE, 6-PASS, 24 INCH | WAKEFIELD THERMAL | €253.5300 | 50+ |
| 217-36CTE6 | HEAT SINK | WAKEFIELD THERMAL | €0.4140 | 1000+ |
| 217-36CTRE6 | Heat Sink, Square, PCB, Surface Mount, 55 °C/W, SOL-20, SOT-223, TO-220, TO-263, 15.2 mm, 9.14 mm | WAKEFIELD THERMAL | €0.7930 | 10+ |
| 217-36CTRE6 | Heat Sink, Square, PCB, Surface Mount, 55 °C/W, SOL-20, SOT-223, TO-220, TO-263, 15.2 mm, 9.14 mm | WAKEFIELD THERMAL | €0.7930 | 10+ |
| 230-75AB | HEAT SINK | WAKEFIELD THERMAL | €0.4590 | 1000+ |
| 240-118ABEH-22 | HEAT SINK | WAKEFIELD THERMAL | €0.5190 | 1000+ |
| 242-125ABE-22 | HEAT SINK | WAKEFIELD THERMAL | €0.3910 | 10+ |
| 262-75ABE01 | HEAT SINK | WAKEFIELD THERMAL | €0.2680 | 10+ |
| 270-AB | HEAT SINK | WAKEFIELD THERMAL | €0.3710 | 10+ |
| 271-AB | HEAT SINK | WAKEFIELD THERMAL | €0.4050 | 10+ |
| 272-AB | HEAT SINK | WAKEFIELD THERMAL | €0.5870 | 1000+ |
| 273-AB | HEAT SINK, TO-218, TO-220 | WAKEFIELD THERMAL | €0.4120 | 1000+ |
| 274-1AB | Heat Sink, Square, PCB, 56 °C/W, TO-220, 13.2 mm, 9.5 mm, 19.1 mm | WAKEFIELD THERMAL | €0.4080 | 1000+ |
| 274-2AB | Heat Sink, Square, PCB, 50 °C/W, TO-220, 13.2 mm, 12.7 mm, 19.1 mm | WAKEFIELD THERMAL | €0.3430 | 1000+ |
| 274-3AB | HEAT SINK | WAKEFIELD THERMAL | €0.3410 | 1000+ |
| 287-1ABE | HEAT SINK | WAKEFIELD THERMAL | €0.7020 | 1000+ |
| 288-1ABE | HEAT SINK | WAKEFIELD THERMAL | €0.9050 | 1000+ |
| 289-AB | HEAT SINK | WAKEFIELD THERMAL | €0.3970 | 100+ |
| 290-1AB | HEAT SINK | WAKEFIELD THERMAL | €0.4120 | 1000+ |
| 301N | HEAT SINK | WAKEFIELD THERMAL | €21.6800 | 10+ |
| 392-120AB | HEAT SINK | WAKEFIELD THERMAL | €75.3500 | 25+ |
| 392-180AB | HEAT SINK | WAKEFIELD THERMAL | €100.6300 | 10+ |
| 392-300AB | HEAT SINK | WAKEFIELD THERMAL | €139.5800 | 25+ |
| 394-1AB | HEAT SINK, BLACK ANODIZED | WAKEFIELD THERMAL | €25.8000 | 25+ |
| 394-2AB | HEATSINK, NATURAL CONVECTION, 1.51°C/W | WAKEFIELD THERMAL | €26.3500 | 50+ |
| 395-2AB | HEAT SINK | WAKEFIELD THERMAL | €31.1600 | 25+ |
| 396-2AB | HEAT SINK | WAKEFIELD THERMAL | €22.3500 | 10+ |
| 401A | HEAT SINK | WAKEFIELD THERMAL | €13.0800 | 10+ |
| 401K | HEAT SINK | WAKEFIELD THERMAL | €12.0400 | 10+ |
| 403-K. | Heat Sink, Extruded Heat Sinks, High Power, 1.68 °C/W, TO-3, 120.7 mm, 31.8 mm, 76.2 mm | WAKEFIELD THERMAL | €12.3700 | 50+ |
| 403A | HEAT SINK | WAKEFIELD THERMAL | €18.0500 | 10+ |
| 403K | HEAT SINK, NATURAL CONVECTION, 55°C @ 30W | WAKEFIELD THERMAL | €16.7900 | 50+ |
| 413K | HEAT SINK | WAKEFIELD THERMAL | €15.4500 | 25+ |
| 421K | HEAT SINK | WAKEFIELD THERMAL | €13.8200 | 25+ |
| 423-K. | Heat Sink, Extruded Heat Sinks, High Power, 0.95 °C/W, TO-3, 120.7 mm, 66.7 mm, 140.2 mm | WAKEFIELD THERMAL | €19.5100 | 50+ |
| 423K | HEAT SINK | WAKEFIELD THERMAL | €19.1700 | 50+ |
| 433K | HEAT SINK | WAKEFIELD THERMAL | €24.2600 | 10+ |
| 441K | HEAT SINK | WAKEFIELD THERMAL | €26.4900 | 10+ |
| 490-6K | HEAT SINK | WAKEFIELD THERMAL | €124.8500 | 10+ |
| 511-6U | HEAT SINK, 152.4MM | WAKEFIELD THERMAL | €30.5900 | 10+ |
| 517-95AB | Heat Sink, For DC/DC Converter, 2 °C/W, Half Brick, 61 mm, 24.1 mm, 57.9 mm | WAKEFIELD THERMAL | €4.9200 | 10+ |
| 518-95AB | HEAT SINK | WAKEFIELD THERMAL | €3.3100 | 100+ |
| 527-45AB | HEAT SINK | WAKEFIELD THERMAL | €2.3500 | 200+ |
| 528-45AB | HEAT SINK | WAKEFIELD THERMAL | €2.3200 | 10+ |
| 547-45AB | HEAT SINK, ALUMINIUM ALLOY, 57.91MM | WAKEFIELD THERMAL | €2.3200 | 10+ |
| 557-140AB | HEAT SINK | WAKEFIELD THERMAL | €6.2600 | 100+ |
| 558-75AB | HEAT SINK | WAKEFIELD THERMAL | €7.2200 | 100+ |
| 559-50AB | HEAT SINK | WAKEFIELD THERMAL | €6.8600 | 1000+ |
| 621A | HEAT SINK | WAKEFIELD THERMAL | €4.7400 | 200+ |
| 621K | HEAT SINK | WAKEFIELD THERMAL | €4.1500 | 10+ |
| 623K | HEAT SINK | WAKEFIELD THERMAL | €8.3700 | 10+ |
| 624-25ABT3 | HEAT SINK | WAKEFIELD THERMAL | €1.3400 | 10+ |
| 624-25ABT4E | HEAT SINK, ALUMINIUM, 21MM | WAKEFIELD THERMAL | €2.4900 | 10+ |
| 624-45ABT3 | HEAT SINK | WAKEFIELD THERMAL | €2.4400 | 500+ |
| 624-60AB | HEAT SINK | WAKEFIELD THERMAL | €0.9830 | 10+ |
| 625-25ABT4E | HEAT SINK, ALUMINIUM, 25MM | WAKEFIELD THERMAL | €2.0300 | 10+ |
| 634-10ABPE | HEAT SINK | WAKEFIELD THERMAL | €1.3400 | 10+ |
| 637-10ABEP | Heat Sink, For Board Level Power Semiconductor, 5.8 °C/W, TO-220, 34.9 mm, 25.4 mm, 12.7 mm | WAKEFIELD THERMAL | €1.4100 | 1000+ |
| 637-10ABPE | HEAT SINK | WAKEFIELD THERMAL | €1.1000 | 1000+ |
| 637-15ABEP | Heat Sink, For Board Level Power Semiconductor, 11 °C/W, TO-220, 34.9 mm, 38.1 mm, 12.7 mm | WAKEFIELD THERMAL | €1.6400 | 200+ |
| 637-15ABPE | HEAT SINK | WAKEFIELD THERMAL | €1.7700 | 200+ |
| 641A | HEAT SINK | WAKEFIELD THERMAL | €10.5800 | 100+ |
| 641K | HEAT SINK | WAKEFIELD THERMAL | €9.6600 | 25+ |
| 642-45AB | HEAT SINK, ALUMINIUM, 35MM, BGA | WAKEFIELD THERMAL | €1.7100 | 1000+ |
| 647-10-ABEP | Heat Sink, For Board Level Power Semiconductor, 3.8 °C/W, TO-220, 41.9 mm, 25.4 mm, 25.4 mm | WAKEFIELD THERMAL | €1.7700 | 1000+ |
| 647-15ABPE | HEAT SINK | WAKEFIELD THERMAL | €1.7800 | 1000+ |
| 651-B | HEAT SINK | WAKEFIELD THERMAL | €0.8670 | 10+ |
| 655-26AB | HEAT SINK | WAKEFIELD THERMAL | €1.7900 | 10+ |
| 655-53AB | HEAT SINK | WAKEFIELD THERMAL | €1.5500 | 10+ |
| 657-15ABPE | HEAT SINK | WAKEFIELD THERMAL | €0.9130 | 10+ |
| 657-25ABPE | HEAT SINK | WAKEFIELD THERMAL | €2.4000 | 200+ |
| 658-25ABT4E | HEAT SINK, ALUMINIUM, 27.9MM | WAKEFIELD THERMAL | €1.6500 | 25+ |
| 658-35ABT3 | HEAT SINK | WAKEFIELD THERMAL | €1.6700 | 10+ |
| 658-45AB | HEAT SINK | WAKEFIELD THERMAL | €0.8030 | 500+ |
| 658-60AB | HEAT SINK | WAKEFIELD THERMAL | €1.1300 | 10+ |
| 658-60ABT1E | HEAT SINK, ALUMINIUM, 27.9MM | WAKEFIELD THERMAL | €1.7100 | 10+ |
| 659-65AB | HEAT SINK | WAKEFIELD THERMAL | €1.3500 | 10+ |
| 660-29AB | HEAT SINK | WAKEFIELD THERMAL | €4.7300 | 50+ |
| 667-15ABPPE | HEAT SINK | WAKEFIELD THERMAL | €1.5700 | 200+ |
| 677-15ABPE | HEAT SINK | WAKEFIELD THERMAL | €1.6700 | 10+ |
| 678-39-C | HEAT SINK, ALUMINIUM, TO-PACKAGE, SMD | WAKEFIELD THERMAL | €7.0800 | 100+ |
| 680-1.25A. | Heat Sink, Omnidirectional, For Power Semiconductor, 4.5 °C/W, TO-3, 46 mm, 31.8 mm, 46 mm | WAKEFIELD THERMAL | €13.6600 | 200+ |
| 680-10A | HEAT SINK | WAKEFIELD THERMAL | €9.5400 | 100+ |
| 680-125A | HEAT SINK | WAKEFIELD THERMAL | €14.6400 | 200+ |
| 680-125K | HEAT SINK, NATURAL CONVECTION, 45°C @ 7.5W | WAKEFIELD THERMAL | €11.4200 | 10+ |
| 680-5A.. | Heat Sink, Omnidirectional, For Power Semiconductor, 6.7 °C/W, TO-3, 46 mm, 12.7 mm, 46.5 mm | WAKEFIELD THERMAL | €6.8900 | 10+ |
| 680-75A | HEAT SINK | WAKEFIELD THERMAL | €15.2000 | 50+ |
| 690-3B | HEAT SINK | WAKEFIELD THERMAL | €1.7400 | 25+ |
| 692-100 | HEATSINK, TO126, INTEGRATED CLIP, 100MM 99AC8442 | WAKEFIELD THERMAL | €4.6200 | 50+ |
| 692-25 | HEATSINK, TO126, INTEGRATED CLIP, 25MM | WAKEFIELD THERMAL | €3.0900 | 10+ |
| 692-50 | HEATSINK, TO126, INTEGRATED CLIP, 50MM 99AC8444 | WAKEFIELD THERMAL | €4.1600 | 200+ |
| 692-75 | HEATSINK, TO126, INTEGRATED CLIP, 75MM 99AC8445 | WAKEFIELD THERMAL | €4.2000 | 200+ |
| 693-100 | HEAT SINK W/CLIP, ALUM ALLOY, TO-220 | WAKEFIELD THERMAL | €5.4000 | 100+ |
| 693-25 | HEAT SINK W/CLIP, ALUM ALLOY, TO-220 | WAKEFIELD THERMAL | €3.4500 | 10+ |
| 693-50 | HEAT SINK W/CLIP, ALUM ALLOY, TO-220 | WAKEFIELD THERMAL | €4.3400 | 100+ |
| 693-75 | HEAT SINK W/CLIP, ALUM ALLOY, TO-220 | WAKEFIELD THERMAL | €5.1900 | 200+ |
| 694-100 | HEAT SINK W/CLIP, ALUM ALLOY, TO-247 | WAKEFIELD THERMAL | €6.7000 | 50+ |
| 694-25 | HEAT SINK W/CLIP, ALUM ALLOY, TO-247 | WAKEFIELD THERMAL | €3.8500 | 100+ |
| 694-50 | HEAT SINK W/CLIP, ALUM ALLOY, TO-247 | WAKEFIELD THERMAL | €5.0200 | 10+ |
| 694-75 | HEAT SINK W/CLIP, ALUM ALLOY, TO-247 | WAKEFIELD THERMAL | €5.7700 | 200+ |
| 901-19-2-12-2-B-0 | HEAT SINK, CHIPSET, 12.74 DEG C/W | WAKEFIELD THERMAL | €5.0100 | 10+ |
| 901-19-2-23-2-B-0 | HEAT SINK, CHIPSET, 10.55 DEG C/W | WAKEFIELD THERMAL | €6.4000 | 10+ |
| 904-27-1-12-2-B-0 | HEAT SINK, CHIPSET, 12.93 DEG C/W | WAKEFIELD THERMAL | €2.7800 | 10+ |
| 904-27-1-23-2-B-0 | HEAT SINK, CHIPSET, 10.58 DEG C/W | WAKEFIELD THERMAL | €7.2800 | 100+ |
| 908-35-1-12-2-B-0 | HEAT SINK, CHIPSET, 11.1 DEG C/W | WAKEFIELD THERMAL | €6.1500 | 10+ |
| 910-40-1-23-2-B-0 | HEAT SINK, CHIPSET, 8.3 DEG C/W | WAKEFIELD THERMAL | €3.9200 | 10+ |
| 910-40-2-23-2-B-0 | HEAT SINK, CHIPSET, 7.63 DEG C/W | WAKEFIELD THERMAL | €6.8900 | 10+ |
| 960-19-18-D-AB-0 | HEAT SINK, ALUMINIUM ALLOY, 0.71 | WAKEFIELD THERMAL | €3.7000 | 10+ |
| 960-19-23-D-AB-0 | HEAT SINK, ALUMINIUM ALLOY, 0.91", BGA | WAKEFIELD THERMAL | €2.7700 | 10+ |
| 960-19-33-D-AB-0 | HEAT SINK, ALUMINIUM ALLOY, 1.3", BGA | WAKEFIELD THERMAL | €3.7900 | 50+ |
| 960-21-12-D-AB-0 | HEAT SINK, ALUMINIUM ALLOY, 0.47 | WAKEFIELD THERMAL | €3.3800 | 50+ |
| 960-21-18-D-AB-0 | HEAT SINK, ALUMINIUM ALLOY, 0.71", BGA | WAKEFIELD THERMAL | €3.7600 | 50+ |
| 960-21-23-D-AB-0 | HEAT SINK, ALUMINIUM ALLOY, 0.91 | WAKEFIELD THERMAL | €4.0800 | 50+ |
| 960-21-33-D-AB-0 | HEAT SINK, ALUMINIUM ALLOY, 1.3 | WAKEFIELD THERMAL | €4.7500 | 50+ |
| 960-23-18-D-AB-0 | HEAT SINK, ALUMINIUM ALLOY, 0.71", BGA | WAKEFIELD THERMAL | €3.7100 | 50+ |
| 960-23-23-D-AB-0 | HEAT SINK, ALUMINIUM ALLOY, 0.91 | WAKEFIELD THERMAL | €4.5200 | 25+ |
| 960-23-33-D-AB-0 | HEAT SINK, ALUMINIUM ALLOY, 1.3 | WAKEFIELD THERMAL | €4.6400 | 50+ |
| 960-27-18-D-AB-0 | HEAT SINK, ALUMINIUM ALLOY, 0.71", BGA | WAKEFIELD THERMAL | €3.9700 | 10+ |
| 960-27-23-D-AB-0 | HEAT SINK, ALUMINIUM ALLOY, 0.91", BGA | WAKEFIELD THERMAL | €4.4700 | 200+ |
| 960-27-33-D-AB-0 | HEAT SINK, ALUMINIUM ALLOY, 1.3", BGA | WAKEFIELD THERMAL | €5.1900 | 10+ |
| 960-29-12-D-AB-0 | HEAT SINK, ALUMINIUM ALLOY, 0.47", BGA | WAKEFIELD THERMAL | €3.7900 | 10+ |
| 960-29-18-D-AB-0 | HEAT SINK, ALUMINIUM ALLOY, 0.71 | WAKEFIELD THERMAL | €5.0800 | 50+ |
| 960-29-23-D-AB-0 | HEAT SINK, ALUMINIUM ALLOY, 0.91 | WAKEFIELD THERMAL | €5.4100 | 50+ |
| 960-29-33-D-AB-0 | HEAT SINK, ALUMINIUM ALLOY, 1.3", BGA | WAKEFIELD THERMAL | €5.4400 | 10+ |
| 960-31-18-D-AB-0 | HEAT SINK, ALUMINIUM ALLOY, 0.71", BGA | WAKEFIELD THERMAL | €5.5100 | 25+ |
| 960-31-33-D-AB-0 | HEAT SINK, ALUMINIUM ALLOY, 1.3 | WAKEFIELD THERMAL | €6.2600 | 10+ |
| LTN20069 | HEAT SINK, ALUMINIUM, 16.5MM | WAKEFIELD THERMAL | €1.2000 | 1000+ |
| OMNI-UNI-PF-38 | HEAT SINK, AL ALLOY, 30MM, TO220/247/264 | WAKEFIELD THERMAL | €4.4800 | 200+ |
| SKV38538514-CU | HEAT SINK, COPPER, 38.5X38.5X14MM | WAKEFIELD THERMAL | €15.7800 | 10+ |
| SKV4545225-AL | HEAT SINK, ALUMINIUM, 45X45X22.5MM | WAKEFIELD THERMAL | €8.6700 | 10+ |
| SKV4545225-CU | HEAT SINK, COPPER, 45X45X22.5MM | WAKEFIELD THERMAL | €22.1400 | 50+ |
| SKV505014-AL | HEAT SINK, ALUMINIUM, 50X50X14MM | WAKEFIELD THERMAL | €6.9800 | 10+ |
| SKV585811-AL | HEAT SINK, ALUMINIUM, 58X58X11MM | WAKEFIELD THERMAL | €11.1300 | 10+ |
| SKV585811-CU | HEAT SINK, COPPER, 58X58X11MM | WAKEFIELD THERMAL | €30.7000 | 50+ |
| SKV606014-AL | HEAT SINK, ALUMINIUM, 60X60X14MM | WAKEFIELD THERMAL | €9.7100 | 50+ |
| SKV606014-CU | HEAT SINK, COPPER, 60X60X14MM | WAKEFIELD THERMAL | €12.8100 | 10+ |
| SKV606021-AL | HEAT SINK, ALUMINIUM, 60X60X21MM | WAKEFIELD THERMAL | €7.3500 | 10+ |
| SKV606021-CU | HEAT SINK, COPPER, 60X60X21MM | WAKEFIELD THERMAL | €28.8700 | 100+ |
| SKV707014-CU | HEAT SINK, COPPER, 70X70X14MM | WAKEFIELD THERMAL | €13.9900 | 10+ |
| SKV808012-AL | HEAT SINK, ALUMINIUM, 80X80X12MM | WAKEFIELD THERMAL | €35.6900 | 50+ |
| SKV808012-CU | HEAT SINK, COPPER, 80X80X12MM | WAKEFIELD THERMAL | €19.3500 | 10+ |
| SKV909010-AL | HEAT SINK, ALUMINIUM, 90X90X10MM | WAKEFIELD THERMAL | €10.8100 | 50+ |
| SKV909010-CU | HEAT SINK, COPPER, 90X90X10MM | WAKEFIELD THERMAL | €15.3800 | 10+ |
---

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