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cigen-SK 481
SK 481 Series
The SK 481 series from fischer elektronik is a robust line of black anodized heatsinks designed for PCB and TO220/TO247 component mounting. These heatsinks are ideal for projects where efficient heat dissipation is crucial, such as in power electronics, motor control circuits, and high-power amplifiers. If you're working on anything that involves high-power semiconductor devices, these heatsinks are a go-to solution. One thing worth noting is their compact design, which allows for space-constrained applications without sacrificing thermal performance. Engineers tend to reach for this when they need a reliable way to manage heat without adding bulk to their designs. The black anodized finish not only provides aesthetic appeal but also adds durability, making them suitable for both industrial and automotive environments. Another practical benefit is their ease of installation. The heatsinks come with mounting options tailored to fit PCBs and TO220/TO247 packages, streamlining the process and reducing assembly time. This makes them particularly valuable in prototyping and small-scale production runs where quick setup and deployment are essential. Overall, the SK 481 series offers a ba
The SK 481 series from fischer elektronik is a robust line of black anodized heatsinks designed for PCB and TO220/TO247 component mounting. These heatsinks are ideal for projects where efficient heat dissipation is crucial, such as in power electronics, motor control circuits, and high-power amplifiers. If you're working on anything that involves high-power semiconductor devices, these heatsinks are a go-to solution. One thing worth noting is their compact design, which allows for space-constrained applications without sacrificing thermal performance. Engineers tend to reach for this when they need a reliable way to manage heat without adding bulk to their designs. The black anodized finish not only provides aesthetic appeal but also adds durability, making them suitable for both industrial and automotive environments. Another practical benefit is their ease of installation. The heatsinks come with mounting options tailored to fit PCBs and TO220/TO247 packages, streamlining the process and reducing assembly time. This makes them particularly valuable in prototyping and small-scale production runs where quick setup and deployment are essential. Overall, the SK 481 series offers a ba
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SK 481 - Part List
10 parts in total| Mfr Part # | Quantity Available | Price | Category | Thermal Resistance | Length | Width | Height | Mounting Type | Size / Dimension | Color - Connectors | Material | Surface Type | Number of Positions | For Use With/Related Products | SVHC | Tariff No | Weight | Package Cooled | Width (Inches) | Height (Inches) | Width - Overall | Length - Overall | Shell Size - Insert (Convert From) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SK 481/84 SA Fischer Elektronik | 2045 | 1: $28.696 | - | 3K/W | 84mm | 30mm | 45mm | Clip | 84 x 30 x 45mm | Black | - | - | - | TO-220, TO-247 | - | - | - | - | - | - | - | - | - |
SK 481/ 37,5/ SA Fischer Elektronik | 3941 | 10: $14.8852 | - | 5K/W | 37.5mm | 30mm | 45mm | Clip | 37.5 x 30 x 45mm | Black | Aluminium | black anodised | without | - | - | - | - | - | - | - | - | - | - |
SK 481/25 SA Fischer Elektronik | 4049 | 1: $14.4908 | - | 5.5K/W | 25mm | 30mm | 45mm | Clip | 25 x 30 x 45mm | Black | - | - | - | TO-220, TO-247 | - | - | - | - | - | - | - | - | - |
SK 481/ 50/ SA Fischer Elektronik | 3409 | 10: $17.2176 | - | 4.2K/W | 50mm | 30mm | 45mm | Clip | 50 x 30 x 45mm | Black | Aluminium | black anodised | without | Universal Lock-in Retaining Springs | - | - | - | - | - | - | - | - | - |
SK 481 100 FISCHER ELEKTRONIK | 155 | 1: $36.24 | - | :5.7°C/W | - | - | - | - | - | - | - | - | - | - | :No SVHC (20-Jun-2013) | 76042990 | 0.13 | :TO-3P, TO-218, TO-220, TO-247, TO-248 | :1.18" | :1.77" | :30mm | :3.94" | :45mm |
SK 481 50 FISCHER ELEKTRONIK | 397 | 1: $18.12 | - | :5.7°C/W | - | - | - | - | - | - | - | - | - | - | :No SVHC (20-Jun-2013) | 76042990 | 0.063 | :TO-3P, TO-218, TO-220, TO-247, TO-248 | :1.18" | :1.77" | :30mm | :1.97" | :45mm |
SK 481/30AL Fischer Elektronik | 0 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
SK 481/65AL Fischer Elektronik | 0 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
SK 481/75/SA Fischer Elektronik | 0 | - | 3.5 K/W | 75 | - | - | - | - | - | Aluminium | black anodised | without | - | - | - | - | - | - | - | - | - | - | |
SK 481/100/SA Fischer Elektronik | 0 | - | 2.8 K/W | 100 | - | - | - | - | - | Aluminium | black anodised | without | - | - | - | - | - | - | - | - | - | - |


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