
The Story
Universal Aluminum Heat Sink for TO-3P, TO-126, TO-127, TO-202, TO-218, TO-220 Packages
Efficient Thermal Management for Your Electronics
This universal aluminum heat sink is designed to provide superior heat dissipation for a wide range of semiconductor devices, including TO-3P, TO-126, TO-127, TO-202, TO-218, and TO-220 transistor packages. By managing and reducing heat, this heat sink helps prevent component overheating—extending the life of your electronics and ensuring reliable performance.
Key Features
- Compatible with TO-3P, TO-126, TO-127, TO-202, TO-218, and TO-220 transistor packages
- Durable aluminum construction for maximum heat transfer
- Compact and easy to install in a variety of electronic projects
- Perfect for use with power transistors, voltage regulators, and similar components
Benefits for Everyday Projects
- Improves performance and reliability of your devices
- Simple, no-fuss installation—great for beginners and experienced hobbyists alike
- Protects sensitive components by keeping them cool
- Versatile solution for many types of boards and assemblies
Technical Data
- Manufacturer Part Number: NTE403
- Material: Aluminum
- Designed for: TO-3P, TO-126, TO-127, TO-202, TO-218, TO-220 semiconductor packages
- Quantity per package: 1
Upgrade your electronics with this high-quality heat sink, an ideal choice for anyone looking to boost system efficiency and protect valuable components from heat-related damage.
This part is the equivalent replacement for the following:
ECG403, KH3418, NTE403, SKKH3418, SKKH3418/403, WEP8003
Description
Universal Aluminum Heat Sink for TO-3P, TO-126, TO-127, TO-202, TO-218, TO-220 Packages
Efficient Thermal Management for Your Electronics
This universal aluminum heat sink is designed to provide superior heat dissipation for a wide range of semiconductor devices, including TO-3P, TO-126, TO-127, TO-202, TO-218, and TO-220 transistor packages. By managing and reducing heat, this heat sink helps prevent component overheating—extending the life of your electronics and ensuring reliable performance.
Key Features
- Compatible with TO-3P, TO-126, TO-127, TO-202, TO-218, and TO-220 transistor packages
- Durable aluminum construction for maximum heat transfer
- Compact and easy to install in a variety of electronic projects
- Perfect for use with power transistors, voltage regulators, and similar components
Benefits for Everyday Projects
- Improves performance and reliability of your devices
- Simple, no-fuss installation—great for beginners and experienced hobbyists alike
- Protects sensitive components by keeping them cool
- Versatile solution for many types of boards and assemblies
Technical Data
- Manufacturer Part Number: NTE403
- Material: Aluminum
- Designed for: TO-3P, TO-126, TO-127, TO-202, TO-218, TO-220 semiconductor packages
- Quantity per package: 1
Upgrade your electronics with this high-quality heat sink, an ideal choice for anyone looking to boost system efficiency and protect valuable components from heat-related damage.
This part is the equivalent replacement for the following:
ECG403, KH3418, NTE403, SKKH3418, SKKH3418/403, WEP8003










