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Holiday Shipping & Production Dates For 2023

July 1, 2024, 8:00 PM MST - We are currently making changes to our product discounting system. Discounts may not be displayed or may be inaccurate.

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Holiday Shipping & Production Dates For 2023

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40 mm Round x 20 mm High Alpha Heat Sink – 9.5 °C/W

Regular Price: $6.68 /ea

The CN40-20B Alpha heat sink offers a natural convection thermal resistance rating of 9.5 °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.

CN40-20B

Discount Pricing

In Stock
13 Can ship immediately
Additional Stock Lead Time
12 days
Product Status
Normally stocked
Minimum order quantity
1
Manufacturer
Alpha Novatech
Datasheet
Quantity Discount
10-24 5%
25-49 10%
50-99 15%
100-249 20%
250-999 25%
1000+ 30%
In Stock
13 Can ship immediately
Additional Stock Lead Time
12 days
Product Status
Normally stocked
Minimum order quantity
1
Manufacturer
Alpha Novatech
Datasheet

Discount Pricing

Quantity Discount
10-24 5%
25-49 10%
50-99 15%
100-249 20%
250-999 25%
1000+ 30%

13 in stock

Configured Total

Specs

Documents & Compliance

Thermal Resistance9.5 °C/W
ShapeRound
Fin TypeHex Pin
MaterialA6063 black anodized aluminum
Dimensions (L x W x H)40 x 40 x 20 mm
Weight37.195 g
Refer to the product datasheets for complete specifications.
RoHS StatusRoHS 3 Compliant
REACH StatusREACH Uneffected
Conflict Minerals ReportCMRT Rev 6.22
Proposition 65 Statement
Proposition 65
PFAS DeclarationPFAS Declaration
ECCNEAR99
HTS7616.99.51.90
Country of OriginJP
Thermal Resistance9.5 °C/W
ShapeRound
Fin TypeHex Pin
MaterialA6063 black anodized aluminum
Dimensions (L x W x H)40 x 40 x 20 mm
Weight37.195 g
Refer to the product datasheets for complete specifications.
RoHS StatusRoHS 3 Compliant
REACH StatusREACH Uneffected
Conflict Minerals ReportCMRT Rev 6.22
Proposition 65 Statement
Proposition 65
PFAS DeclarationPFAS Declaration
ECCNEAR99
HTS7616.99.51.90
Country of OriginJP