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576802B04000G Board level vertical heatsink for TO-220 and TO-262 packages. Aluminum with black anodized finish, 27.3°C/W natural convection thermal resistance.
Mfr Part #:

576802B04000G

Available from 1 distributors
Mfr Name: Aavid, Thermal Division of Boyd Corporation
Aavid, Thermal Division of Boyd Corporation
Board level vertical heatsink for TO-220 and TO-262 packages. Aluminum with black anodized finish, 27.3°C/W natural convection thermal resistance.
✓ Total Stock: 740 pcs
$ Price Range: $0.60 - $0.96

576802B04000G Available from 1 distributor

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✓ Non-Authorised
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740 pcs
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740 pcs On Request 100 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

576802B04000G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Attachment Method
Fin Height
Lead Style
Length
Material
Material Finish
Mounting Type
Package Cooled
Power Dissipation @ Temperature Rise
Shape
Termination Style
Thermal Resistance @ Forced Air Flow
Thermal Resistance @ Natural
Type
Width
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576802B04000G Description

Short technical summary and product information.

The Aavid 576802B04000G is a board level vertical heatsink designed for cooling TO-220 and TO-262 semiconductor packages. It features a rectangular fin shape with a black anodized aluminum construction for efficient heat dissipation. The attachment method uses a clip and PC pin for through-hole mounting, ensuring secure installation on a PCB. With dimensions of 19.05mm length, 12.70mm width, and 12.70mm fin height, this heatsink is compact for space-constrained designs.

 

Thermal performance includes a typical thermal resistance of 27.30°C/W under natural convection and 7.00°C/W at 400 LFM forced air flow. It can dissipate up to 1.0W of power with a 30°C temperature rise. The vertical fin orientation aids in both natural and forced airflow cooling, making it suitable for a variety of power electronics applications. The through-hole mounting with PC pin and clip provides reliable mechanical attachment and easy assembly.

576802B04000G Quick Information

Product Type: Board Level Heatsink
Series: 576802B
Canonical Name: Board Level Vertical Heatsink for TO-220/TO-262, 19.05mm Length, 12.70mm Width, 12.70mm Fin Height, 27.3°C/W
Subcategory: Vertical Fin Heatsink

576802B04000G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

576802B04000G Estimated Pricing

Qty Low High
1+ $0.96 $0.96
10+ $0.85 $0.85
25+ $0.81 $0.81
50+ $0.78 $0.78
100+ $0.75 $0.75
250+ $0.72 $0.72
500+ $0.69 $0.69
4,000+ $0.62 $0.62
8,000+ $0.60 $0.60

Estimated market price range - modelled values for guidance only, not live distributor offers.

576802B04000G Features

  • Designed for TO-220 and TO-262 packages.
  • Black anodized aluminum construction.
  • Vertical fin orientation for efficient airflow.
  • Through hole mounting with PC pin and clip.
  • 27.3°C/W thermal resistance at natural convection.

576802B04000G Applications

  • Power supply thermal management.
  • Motor control circuit cooling.
  • Voltage regulator heat dissipation.
  • General purpose board level cooling.

576802B04000G FAQs

7 frequently asked questions generated from this part’s specifications.
What packages does this heatsink accommodate?

The heatsink is designed for TO-220 and TO-262 packages.

What is the thermal resistance of this heatsink?

Typical thermal resistance is 27.30°C/W under natural convection and 7.00°C/W at 400 LFM forced air flow.

What material is the heatsink made of?

The heatsink is made of aluminum with a black anodized finish.

What is the mounting method for this heatsink?

It uses a clip and PC pin for through-hole mounting.

Is this heatsink RoHS compliant?

RoHS3 compliant status is indicated but unverified.

What are the dimensions of the heatsink?

Length: 19.05mm, Width: 12.70mm, Fin Height: 12.70mm.

What is the power dissipation capability?

Typical power dissipation is 1.0W at a 30°C temperature rise.

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