



273-AB | |
|---|---|
DigiKey Part Number | 345-1022-ND |
Manufacturer | |
Manufacturer Product Number | 273-AB |
Description | HEATSINK TO-220 LOW HEIGHT BLK |
Manufacturer Standard Lead Time | 12 Weeks |
Customer Reference | |
Detailed Description | Heat Sink TO-220, TO-218 Aluminum 2.0W @ 49°C Board Level |
Datasheet | Datasheet |
Type | Description | Select All |
|---|---|---|
Category | ||
Mfr | ||
Series | ||
Packaging | Bulk | |
Part Status | Active | |
Type | Board Level | |
Package Cooled | ||
Attachment Method | Bolt On | |
Shape | Rectangular, Fins | |
Length | 0.750" (19.05mm) | |
Width | 0.750" (19.05mm) | |
Diameter | - | |
Fin Height | 0.375" (9.52mm) | |
Power Dissipation @ Temperature Rise | 2.0W @ 49°C | |
Thermal Resistance @ Forced Air Flow | 7.20°C/W @ 400 LFM | |
Thermal Resistance @ Natural | 24.50°C/W | |
Material | ||
Material Finish | Black Anodized |
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.71000 | $0.71 |
| 10 | $0.63500 | $6.35 |
| 25 | $0.60520 | $15.13 |
| 50 | $0.58340 | $29.17 |
| 100 | $0.56240 | $56.24 |
| 250 | $0.53572 | $133.93 |
| 500 | $0.51636 | $258.18 |
| 2,000 | $0.47970 | $959.40 |
| 6,000 | $0.45246 | $2,714.76 |
| Unit Price without GST: | $0.71000 |
|---|---|
| Unit Price with GST: | $0.78100 |











