to the United States 
40 mm Round x 40 mm High Alpha Heat Sink – 6.9 °C/W
Regular Price: $7.44 /ea
The CN40-40B Alpha heat sink offers a natural convection thermal resistance rating of 6.9 °C/W within a 40mm round footprint. The round shaped pins are set in a sparse pattern which makes it easier for air to efficiently flow through the heat sink, making this cooler an ideal choice for either passively or actively cooling high power LEDs.
CN40-40B
Discount Pricing
In Stock
6 Can ship immediately
Additional Stock Lead Time
15 days
Product Status
Normally stocked
Minimum order quantity
1
Manufacturer
Alpha Novatech
Country of Origin
Japan
Datasheet
| Quantity | Discount |
|---|---|
| 10-24 | 5% |
| 25-49 | 10% |
| 50-99 | 15% |
| 100-249 | 20% |
| 250-999 | 25% |
| 1000+ | 30% |
In Stock
6 Can ship immediately
Additional Stock Lead Time
15 days
Product Status
Normally stocked
Minimum order quantity
1
Manufacturer
Alpha Novatech
Country of Origin
Japan
Datasheet
Discount Pricing
| Quantity | Discount |
|---|---|
| 10-24 | 5% |
| 25-49 | 10% |
| 50-99 | 15% |
| 100-249 | 20% |
| 250-999 | 25% |
| 1000+ | 30% |
6 in stock
| Thermal Resistance | 6.9 °C/W |
| Shape | Round |
| Fin Type | Hex Pin |
| Material | A6063 black anodized aluminum |
| Dimensions (L x W x H) | 40 x 40 x 40 mm |
| Weight | 53.977 g |
| Refer to the product datasheets for complete specifications. | |
|---|---|
Datasheets
Drawings
| RoHS Status | RoHS 3 Compliant |
| REACH Status | REACH Uneffected |
| Conflict Minerals Report | CMRT Rev 6.22 |
| Proposition 65 Statement | Proposition 65 |
| PFAS Declaration | PFAS Declaration |
| ECCN | EAR99 |
| HTS | 7616.99.51.90 |
| Country of Origin | JP |
| Thermal Resistance | 6.9 °C/W |
| Shape | Round |
| Fin Type | Hex Pin |
| Material | A6063 black anodized aluminum |
| Dimensions (L x W x H) | 40 x 40 x 40 mm |
| Weight | 53.977 g |
| Refer to the product datasheets for complete specifications. | |
|---|---|
Datasheets
Drawings
| RoHS Status | RoHS 3 Compliant |
| REACH Status | REACH Uneffected |
| Conflict Minerals Report | CMRT Rev 6.22 |
| Proposition 65 Statement | Proposition 65 |
| PFAS Declaration | PFAS Declaration |
| ECCN | EAR99 |
| HTS | 7616.99.51.90 |
| Country of Origin | JP |
