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

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

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

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

Product Details:

Place of Origin: CHINA
Brand Name: JBNR
Model Number: 50WCu,75WCu,80WCu,85WCu,90WCu

Payment & Shipping Terms:

Minimum Order Quantity: Negotiation
Price: Negotiable
Packaging Details: as customer required
Delivery Time: 15days
Payment Terms: L/C, , T/T, Western Union
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Detailed Product Description
Material: Tungsten Copper Density: 14.9
CTE: 9.0 TC: 220
Application: 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:

 

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℃)

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

 

Contact Details
Zhuzhou Jiabang Refractory Metal Co., Ltd

Contact Person: erin

Tel: +8613873213272

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