Sign In | Join Free | My insurersguide.com
insurersguide.com
Products
Search by Category
Home > Aluminum Profiles >

WCu Material / Tungsten Copper Heat Sink Nickel Plated For Laser Diode Submounts

Categories Heat Sink
Brand Name: JBNR
Model Number: 50WCu,75WCu,80WCu,85WCu,90WCu
Place of Origin: CHINA
Payment Terms: L/C, , T/T, Western Union
Delivery Time: 15days
Packaging Details: as customer required
MOQ: Negotiation
Price: Negotiable
Material: tungsten copper
Density: 14.9
CTE: 9.0
TC: 220
Application: Laser Diode Submounts
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
  • Submit Buying Request
    • Product Details
    • Company Profile

    WCu Material / Tungsten Copper Heat Sink Nickel Plated For Laser Diode Submounts

    WCu Material / Tungsten Copper Heat Sink Nickel Plated For Laser Diode Submounts


    Description:

    It is a composite of tungsten and copper. The coefficient of thermal expansion (CTE) of the composite can be disigned by controlling the content of tungsten, matching that of the materials, such as Ceramics (Al2O3, BeO),Semiconductors (Si),Metals (Kovar), etc. The products are widely applicated in the fields such as radio frequency,microwave,high power diode packaging and optical communication system.


    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 void

    Product Properties:


    GradeW ContentDensity g/cm3

    Coefficient of thermal

    Expansion ×10-6 (20℃)

    Thermal conductivity W/(M·K)
    90WCu90±2%17.06.5180 (25℃) /176 (100℃)
    85WCu85±2%16.47.2190 (25℃) / 183 (100℃)
    80WCu80±2%15.658.3200 (25℃) / 197 (100℃)
    75WCu75±2%14.99.0230 (25℃) / 220 (100℃)
    50WCu50±2%12.212.5340 (25℃) / 310 (100℃)



    Application:

    1.Used as high temperature resistance in electronic products and Auto-Engines. Like Computer generates vast amounts of heat, which results in the slow of speed.Tungsten alloy heat sink can solve this problem.

    2.Used in applications such as optoelectronics packages, Microwave Packages, Packages, Laser Submounts, etc.

    3.Used as heat sink pieces and encapsulation shell.

    4.Used in thermal mounting plates, chip carriers, flanges, and frames for RF, microwave millimeter wave packages like LDMOS FET; MSFET; HBT; Bipolar; HEMT; MMIC, light emitting diodes and detectors, laser diode packages like pulse, CW, single emitter, bars and complex carriers for optoelectronics amplifiers, receivers, transmitters, tunable Lasers.



    Product picture:

    Quality WCu Material / Tungsten Copper Heat Sink Nickel Plated For Laser Diode Submounts wholesale
    Send your message to this supplier
     
    *From:
    *To: Zhuzhou Jiabang Refractory Metal Co., Ltd
    *Subject:
    *Message:
    Characters Remaining: (0/3000)
     
    Inquiry Cart 0