- +8613603056883
- Dongguan City, Guangdong Province, China.
Lead frames are essential in semiconductor manufacturing, forming the backbone of many electronic devices. They enable critical functions such as establishing electrical connections, providing mechanical stability, and optimizing thermal performance.
With precise design and construction, lead frames ensure reliable operation of integrated circuits, LEDs, and semiconductor sensors, supporting the performance of modern electronics. Their role is central to the efficiency and durability of electronic devices across industries.
Chemical etching stands out as the preferred technique for manufacturing lead frames. Let’s take a look at some advantages of etched lead frames:
Etched lead frames enhance electrical performance by optimizing current paths and ensuring precise geometry control.
Etching can meet the evolving design demands of custom metal components.
Chemical etching produces metal lead frames with intricate geometries with tight tolerances.
Etching works across a wide range of metals and alloys. It enables manufacturers to use an array of metals for frame production.
| Material | Characteristics | Material Grade |
|---|---|---|
| Beryllium Copper | High etchability, good conductivity | C17200 (Beryllium Copper) |
| Brass | Etchable, copper-zinc alloy | CZ108 (Brass) |
| Phosphor Bronze | Good etchability, excellent mechanical properties | C51000 (Phosphor Bronze) |
| Stainless Steel | Etchable with specific etchants, corrosion resistant | 304 (Stainless Steel), 316 (Stainless Steel) |
| Nickel Silver | Etchable, alloy of copper, nickel, and zinc | C7521 (Nickel Silver) |
TMNetch is an industrial leader in the field of chemical etching. With over a decade of experience and global clients, we understand the nuances of manufacturing.
We hold tolerances tighter than standard etching processes. Our precision ensures your lead frames meet exact specifications.
Modify your lead frame designs freely during development. Chemical etching allows you to iterate quickly and cost-effectively.
Receive prototype lead frames within 6 hours. Our rapid sampling accelerates your product development.
Scale seamlessly from prototypes to millions of units. Our automated production lines maintain consistent quality across all order volumes.
Every lead frame batch includes full dimensional reports and material certifications.
Silver plating, gold plating, tin plating, and nickel plating are all performed in-house with controlled thickness.
We’re here to give you a personalized solution for your project. Kindly fill in the below form to reach us and get exclusive offers!
You’re welcome to visit anytime during our working hours. Please email us in advance at lydia.sales1@tmnetch.com or tmnetch@gmail.com, and we’ll arrange to pick you up from Shenzhen, Guangzhou, or Hong Kong airport.
We are a factory.
If the goods are in stock, it usually takes 5–10 days. If the goods are not in stock, it generally takes 15–20 days, depending on the order quantity.
Yes, we can provide samples free of charge. However, the customer is responsible for the shipping cost.
For orders ≤ $2,000 USD, full payment in advance is required. For orders ≥ $2,000 USD, 50% T/T in advance and the balance before shipment.
