Fans, Blowers, Thermal Management

In Stock: Hong Kong Warehouse· 17,749 units

Wakefield Thermal Solutions 290-1AB

Bulk

Heat Sink TO-218, TO-202, TO-220 Aluminum 2.0W @ 44°C Board Level

Part Number: 345-1020-ND
Category: Fans, Blowers, Thermal Management
Form Factor: Bulk
Description: Heat Sink TO-218, TO-202, TO-220 Aluminum 2.0W @ 44°C Board Level
Minimum Order: 1 unit
Stock: 17,749 units · Hong Kong Warehouse
HS Code: 8473.30.5100

Wholesale Tiered Pricing

1-9 units● ACTIVE

Standard Tier

$0.74/unit

10+

10-24 units—

Standard Tier

$0.66/unit

25+

25-49 units—

Standard Tier

$0.62/unit

50+

50-99 units—

Standard Tier

$0.6/unit

100+

100-249 units—

Standard Tier

$0.58/unit

250+

250-499 units—

Standard Tier

$0.55/unit

500+

500-999 units—

Standard Tier

$0.53/unit

1000+

1000-4999 units—

Standard Tier

$0.51/unit

5000+

5000+ units—

Standard Tier

$0.47/unit

Heat Sink TO-218, TO-202, TO-220 Aluminum 2.0W @ 44°C Board Level

Product Attributes

TypeBoard Level

Package CooledTO-218, TO-202, TO-220

Attachment MethodBolt On

ShapeRectangular, Fins

Length1.180" (29.97mm)

Width1.000" (25.40mm)

Diameter-

Fin Height0.500" (12.70mm)

Power Dissipation @ Temperature Rise2.0W @ 44°C

Thermal Resistance @ Forced Air Flow7.00°C/W @ 400 LFM

Thermal Resistance @ Natural22.00°C/W

MaterialAluminum

Material FinishBlack Anodized

Environmental & Export Classifications

ECCNEAR99

HTSUS (HS Code)8473.30.5100

Country of OriginCN

Export ControlEAR99 · NLR — no export license required

Goods ship from Hong Kong, China. All export classifications follow U.S. Export Administration Regulations; shipments to embargoed destinations require compliance review.

Wakefield Thermal Solutions 290-1AB

Wholesale Tiered Pricing

Product Attributes

Environmental & Export Classifications

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