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Cuw Base Tosa Package Hermetic Packages Electronics Butterfly Package Receivers Transmitters
Cuw Base Tosa Package Hermetic Packages Electronics Butterfly Package Receivers Transmitters
Cuw Base Tosa Package Hermetic Packages Electronics Butterfly Package Receivers Transmitters
Cuw Base Tosa Package Hermetic Packages Electronics Butterfly Package Receivers Transmitters
Specifications
Brand Name :
JBNR
Model Number :
HCWC004
Certification :
ISO9001
Place of Origin :
china
MOQ :
Negotiation
Price :
Negotiable
Payment Terms :
D/P,L/C, T/T, Western Union
Supply Ability :
5ton per month
Packaging Details :
Wooden packages
Material :
W90Cu10 , W85Cu15 , W80Cu20, W75Cu25, W70Cu30
Surface :
Blank to be polished, Sand blasted
Plating :
Nickel or gold plating
Offer :
Plate, cube , sheet , fabricated parts
Hermeticity :
Low porosity
Description

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:

Grade W Content Density g/cm3

Coefficient of thermal

Expansion ×10-6 (20℃)

 Thermal conductivity W/(M·K)
90WCu 90±2% 17.0 6.5 180 (25℃) /176 (100℃)
85WCu 85±2% 16.4 7.2 190 (25℃) / 183 (100℃)
80WCu 80±2% 15.65 8.3 200 (25℃) / 197 (100℃)
75WCu 75±2% 14.9 9.0 230 (25℃) / 220 (100℃)
50WCu 50±2% 12.2 12.5 340 (25℃) / 310 (100℃)

Cuw Base Tosa Package Hermetic Packages Electronics Butterfly Package Receivers Transmitters

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.

Product tags

caterpillar et com adapter

,

caterpillar et communication adapter

,

caterpillar et comm adapter
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Cuw Base Tosa Package Hermetic Packages Electronics Butterfly Package Receivers Transmitters

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Product Detail
Brand Name :
JBNR
Model Number :
HCWC004
Certification :
ISO9001
Place of Origin :
china
MOQ :
Negotiation
Price :
Negotiable
Contact Supplier
Cuw Base Tosa Package Hermetic Packages Electronics Butterfly Package Receivers Transmitters
Cuw Base Tosa Package Hermetic Packages Electronics Butterfly Package Receivers Transmitters

Zhuzhou Jiabang Refractory Metal Co., Ltd

Active Member
7 Years
hunan, zhuzhou
Since 2008
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Trading Company, Seller
Main Products :
Hermetic Packages Electronics, Heat Sink, Welding Electrodes
Total Annual :
10,000,000-20,000,000
Employee Number :
50~100
Certification Level :
Active Member
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