PartsprotoPartsproto
Back to Heat Sink Solutions

Bonded Heat Sink

Hybrid solution combining different materials

Bonded Heat Sink

Overview

•

Multi-material construction

•

Optimized thermal performance

•

Custom material combinations

•

High reliability bonding

•

Flexible design options

•

Cost-effective solution

Technical Specifications

Material Combinations

  • •Base: Copper/Aluminum
  • •Fins: Aluminum/Copper
  • •Bond Type: Thermal Epoxy/Solder
  • •Interface Resistance: <0.1°C/W
  • •Bond Strength: >1000 PSI

Design Parameters

  • •Base Size: Up to 300mm
  • •Fin Height: 5-150mm
  • •Fin Thickness: 0.3-2.0mm
  • •Base Thickness: 3-20mm
  • •Assembly Tolerance: ±0.2mm

Thermal Characteristics

  • •Thermal Resistance: 0.3-2.0°C/W
  • •Power Capacity: Up to 600W
  • •Operating Range: -40°C to +150°C
  • •Bond Thermal Resistance: <0.05°C/W
  • •Temperature Cycling: -40°C to +150°C

Common Applications

Power Electronics

  • •IGBT Modules
  • •Power Supplies
  • •Motor Drives
  • •Solar Inverters
  • •EV Charging

Computing

  • •High-End CPUs
  • •Graphics Cards
  • •Memory Systems
  • •Network Equipment
  • •Storage Systems

Industrial

  • •Process Control
  • •Automation Systems
  • •Power Distribution
  • •Machine Tools
  • •Welding Equipment

Design & Engineering Services

Material Engineering

  • •Material Selection
  • •Interface Design
  • •Thermal Analysis
  • •Reliability Testing
  • •Cost Optimization

Manufacturing Process

  • •Bonding Process Design
  • •Quality Control
  • •Process Validation
  • •Assembly Optimization
  • •Production Planning

Testing Services

  • •Bond Strength Testing
  • •Thermal Performance
  • •Environmental Testing
  • •Reliability Testing
  • •Failure Analysis

Related Heat Sink Solutions

Aluminum Heat Sink

Aluminum Heat Sink

Lightweight and cost-effective thermal management solution

Copper Heat Sink

Copper Heat Sink

Superior thermal performance for demanding applications

Extruded Heat Sink

Extruded Heat Sink

Cost-effective solutions for high-volume applications

Ready to Optimize Your Thermal Management?

Contact our engineering team to discuss your heat sink requirements and get expert consultation.

Partsproto

Professional CNC machining and custom parts manufacturing services, meeting your precision machining needs with rapid delivery of high-quality components.

WeChatWeiboLinkedIn

Services

Products

Materials

Contact Us

  • Email: [email protected]
  • Address: 11 Longjiangyi Rd, Dong Guan Shi, Guangdong Province, China, 523690

© 2025 Partsproto | All rights reserved.