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| PartNumber | 57400 | 574001-2 | 574004B00000G |
| Description | ZBHA- CLM- DEXAL | Heat Sink Passive TO-202 Clip 28C/W Black Anodized | |
| Manufacturer | Aavid Thermalloy | - | Aavid Thermalloy |
| Product Category | Thermal - Heat Sinks | - | Thermal - Heat Sinks |
| Color | Black | - | Black |
| Material | Aluminum | - | Aluminum |
| Series | - | - | - |
| Product | Heat Sinks | - | Heat Sinks |
| Type | Board Level | - | Board Level |
| Mounting Style | Slide On | - | Slide On |
| Height | 20.32 mm | - | 20.32 mm |
| Length | 0.800" (20.32mm) | - | 0.800" (20.32mm) |
| Width | 0.577" (14.66mm) | - | 0.577" (14.66mm) |
| Shape | Rectangular | - | Rectangular |
| Diameter | - | - | - |
| Package Cooled | TO-202 | - | TO-202 |
| Attachment Method | Clip | - | Clip |
| Height Off Base Height of Fin | 0.250" (6.35mm) | - | 0.250" (6.35mm) |
| Power Dissipation Temperature Rise | 1W @ 30°C | - | 1W @ 30°C |
| Thermal Resistance Forced Air Flow | 4°C/W @ 600 LFM | - | 4°C/W @ 600 LFM |
| Thermal Resistance Natural | 28°C/W | - | 28°C/W |
| Material Finish | Black Anodized | - | Black Anodized |
| Designed for | TO-202 | - | TO-202 |
| Part # Aliases | 002239 | - | 002239 |
| Heatsink Material | Aluminum | - | Aluminum |
| Thermal Resistance | 28 C/W | - | 28 C/W |