Cuw Base Tosa Package Hermetic Packages Electronics Butterfly Package Receivers Transmitters

W90cu10 W85cu15 Cuw Base Tosa Package Butterfly Package Receivers Transmitters Tunable Lasers

Description:

Tungsten copper heat sink is used for transferring heat generated in microelectronic components to prevent thermal damage.

Tungsten copper heat sink is a composite of tungsten and copper, so both the thermal advantages of copper and the very low expansion characteristics of tungsten can be adjusted to meet different requirements.

The combination of these two materials results in thermal expansion characteristics similar to those of silicone carbide, aluminum oxide, and beryllium oxide, used as chips and substrates.

Advantages:

1. High thermal conductivity

2. Excellent hermeticity

3. Excellent flatness, surface finish, and size control

4. Semi-finished or finished (Ni/Au plated) products available

5. Low porosity

Product Properties:

Application:

They are extensively used as thermal mounting plates, chip carriers, tungsten copper flanges, and frames for RF, light emitting diodes and detectors, laser diode packages like pulse, single emitter, bars and complex carriers for optoelectronics amplifiers, receivers, transmitters, tunable lasers, etc.

Zhuzhou Jiabang Refractory Metal Co.,Ltd, founded in year 2008, has an area coverage of 12000m2. Its registered capital is RMB 30 million. 
Zhuzhou Jiabang Refractory Metal Co.,Ltd is devoted in research and production of products in electronics area, medical area, new energy industry and aeronautical and space industries etc.
The main products are pure tungsten, pure molybdenum, tungsten copper, molybdenum copper, Cu/Mo/Cu (CMC), Cu/MoCu/Cu (CPC) and tungsten heavy alloy etc., 
JB possesses a highly-qualified technical team which has solid theoretical guidance and extremely rich practising experience in the aspects of powder metallurgy, press processing and shape processing. Besides, an energetic technical team with appropriate ages is full of powerful creative spirits and exploratory capabilities.
From year 2014, we have begun the reseach and development for hermetic package materials and heat sink materials. And until now, we have input about RMB 15 million to upgrade the machines. With years of development, the properties of heat sinks have already reached the international quality level.

JBNR will continuously hold the belief of "customer foremost, requirements fulfilled, improvement continued, and world class pursued" and cooperate closely with customers, contriving to gain a win-win situation and develop together with customers in the fierce market competition. Welcome people from all fields and customers from abroad and home to consult technology, do business and cooperate together.