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Ohmite E3AT22025E Heatsink Module

The E3A series heatsinks are designed for TO-220 and TO-247 devices, offering efficient heat dissipation for power semiconductors and rectifiers. Made from aluminum 6063-T5 with black anodized finish, these heatsinks feature vertical through-hole PCB mounting with threaded holes for secure installation. Suitable for natural convection cooling, they help maintain optimal device temperatures, enhance performance, and extend component lifespan. Compatible with thermal interface materials such as thermal joint compound or Grafool, these heatsinks are essential for reliable industrial and electronic applications requiring efficient thermal management.

Authorized Distributors
Source:DigiKey
Part No:E3A-T220-25E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $2.4332
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Part No:E3A-T220-25E
Stock:0
Inv Date:06-02-2026
Price: N/A
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Part No:E3A-T220-25E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $2.94
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Part No:E3A-T220-25E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $10.53
Buy/RFQ:
Part No:E3A-T220-25E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $10.53
Buy/RFQ:

Ohmite E3AT22025E Heatsink Module Specifications:

  • Material: Aluminum 6063-T5 with black anodized or degreased finish
  • Mounting: Vertical through-hole PCB with threaded holes (e.g., 8-32, #6-32, #8-32 UNC-2B)
  • Dimensions: Various, e.g., height approximately 0.64 inches (16.3 mm)
  • Resistance: Resistance values range from 12.4°C/W to 16.4°C/W depending on model
  • Weight: Approximately 11.21 g for models like E2A-T220-38E and E2A-T247-38E
  • Thermal interface: Use thermal joint compound, Grafoil, or Sil-Pad 900S for optimal heat transfer
  • Float capacity: Configured for dissipation of up to 16.4 watts
  • Environment: Suitable for natural convection cooling in electronic systems

Buy the Buy OHMITE E3A Series Heatsinks Part Number E3AT22025E Online

Enhance your electronic or industrial device performance with the OHMITE E3A series heatsinks, engineered from high-quality aluminum for efficient heat dissipation. These heatsinks feature vertical through-hole mounting with threaded holes for secure installation in various configurations. Designed for TO-220 and TO-247 devices, they ensure optimal thermal management in natural convection environments. Suitable for use with thermal compounds and interface materials, these heatsinks are vital for prolonging component life and maintaining system reliability. Available for online purchase with fast delivery and guaranteed quality.

Get OHMITE E3A Series heatsinks today—designed for reliable thermal management and long-lasting performance.

Frequently Asked Questions

Where can I buy Ohmite E3AT22025E?

You can click on the BUY or RFQ button to purchase E3AT22025E from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part E3AT22025E?

You can download the E3AT22025E datasheet or visit the Ohmite website for support.

Who is the manufacturer of E3AT22025E?

Ohmite

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