



641A | |
|---|---|
DigiKey Part Number | 345-1052-ND |
Manufacturer | |
Manufacturer Product Number | 641A |
Description | HEATSINK TO-3 PWR HORZ MT BLK |
Manufacturer Standard Lead Time | 16 Weeks |
Customer Reference | |
Detailed Description | Heat Sink TO-3 Aluminum 15.0W @ 36°C Board Level |
Datasheet | Datasheet |
EDA/CAD Models | 641A Models |
Type | Description | Select All |
|---|---|---|
Category | ||
Mfr | ||
Series | ||
Packaging | Bulk | |
Part Status | Active | |
Type | Board Level | |
Package Cooled | ||
Attachment Method | Bolt On | |
Shape | Rectangular, Angled Fins | |
Length | 3.000" (76.20mm) | |
Width | 4.125" (104.77mm) | |
Diameter | - | |
Fin Height | 1.000" (25.40mm) | |
Power Dissipation @ Temperature Rise | 15.0W @ 36°C | |
Thermal Resistance @ Forced Air Flow | 0.90°C/W @ 250 LFM | |
Thermal Resistance @ Natural | 2.40°C/W | |
Material | ||
Material Finish | Black Anodized |
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | RM53.22000 | RM53.22 |
| 10 | RM47.09000 | RM470.90 |
| 30 | RM44.42167 | RM1,332.65 |
| 60 | RM42.81483 | RM2,568.89 |
| 120 | RM41.26425 | RM4,951.71 |
| 270 | RM39.51996 | RM10,670.39 |
| 510 | RM38.20190 | RM19,482.97 |
| 1,020 | RM36.81384 | RM37,550.12 |
| Unit Price without VAT: | RM53.22000 |
|---|---|
| Unit Price with VAT: | RM58.54200 |






